# Calculator Junction

> Free online calculators for financial planning, health, math, unit conversions, and everyday utility — built for India and the world.

Calculator Junction is a free, ad-light collection of 170+ calculators and converters. All tools work instantly in the browser with no login required. Content is focused on accuracy, Indian context (GST, pay commissions, SIP/mutual funds, Indian food calories), and clean UX.

## Financial Calculators

- [Compound Interest Calculator](https://calculatorjunction.com/compound-interest-calculator): Calculates investment growth with yearly, half-yearly, quarterly, and monthly compounding. Shows growth chart.
- [FD Calculator](https://calculatorjunction.com/fd-calculator): Fixed Deposit maturity amount and interest for simple, compound annual, or quarterly compounding.
- [RD Calculator](https://calculatorjunction.com/rd-calculator): Recurring Deposit maturity calculator with quarterly compounding. Shows month-by-month growth.
- [GST Calculator](https://calculatorjunction.com/gst-calculator): Indian Goods & Services Tax — calculates inclusive and exclusive amounts across all GST slabs (0%, 5%, 12%, 18%, 28%).
- [SIP Return Calculator](https://calculatorjunction.com/sip-calculator): Systematic Investment Plan calculator with step-up SIP and inflation-adjusted returns. Year-by-year table.
- [SIP & Lumpsum Calculator](https://calculatorjunction.com/lumpsum-sip-calculator): Combines monthly SIP with one-time lumpsum. Supports step-up SIP and inflation adjustment.
- [SWP Calculator](https://calculatorjunction.com/swp-calculator): Systematic Withdrawal Plan — how long your corpus lasts with monthly withdrawals and expected return rate.
- [Goal SIP Calculator](https://calculatorjunction.com/goal-sip-calculator): Find the monthly SIP needed to reach a target amount given time period and expected return.
- [Car Loan EMI Calculator](https://calculatorjunction.com/car-loan-emi-calculator): Monthly EMI with full amortization schedule and year-by-year breakdown.
- [Home Loan EMI Calculator](https://calculatorjunction.com/home-loan-emi-calculator): Home loan monthly EMI, total interest cost, and amortization schedule with stacked charts.
- [Home Loan EMI Prepayment Calculator](https://calculatorjunction.com/home-loan-emi-prepayment-calculator): Calculate home loan EMI with monthly, quarterly, yearly and one-time prepayments. Compare reduce EMI vs reduce tenure, interest saved, ownership costs, and payment schedules with charts.
- [Home Loan Prepayment vs Investment Calculator](https://calculatorjunction.com/home-loan-prepayment-vs-investment-calculator): Compare prepaying your home loan early versus investing the same surplus — net worth analysis, breakeven point, and year-by-year projections.
- [8th Pay Commission Calculator](https://calculatorjunction.com/central-pay-commission-calculator): Compare 7th CPC vs projected 8th CPC salary for central government employees. Adjust fitment factor (1.92× to 4.00×). Shows basic pay, DA, HRA, TA, NPS, net in-hand.
- [CAGR Calculator](https://calculatorjunction.com/cagr-calculator): Calculate Compound Annual Growth Rate on your investments. Enter initial value, final value, and duration to find annualized return. Includes year-by-year growth table and visual charts.
- [XIRR Calculator](https://calculatorjunction.com/xirr-calculator): Calculate Extended Internal Rate of Return for SIP, mutual funds, and irregular investments. Supports multiple cash flows with specific dates to find the exact annualized return. Includes Doughnut, Waterfall, and Growth charts.

## Health & Fitness Calculators

- [Calorie Calculator](https://calculatorjunction.com/calorie-calculator): Indian food calorie calculator using BMR/TDEE. Supports vegetarian and non-vegetarian diets, Asian BMI standards, and generates a daily meal plan.
- [BMI Calculator](https://calculatorjunction.com/bmi-calculator): Body Mass Index using Asian cut-offs (normal <23, overweight 23–27.4, obese ≥27.5) relevant for South Asians.
- [BMR Calculator](https://calculatorjunction.com/bmr-calculator): Basal Metabolic Rate using Mifflin-St Jeor and Harris-Benedict formulas with TDEE activity multipliers.
- [Ideal Body Weight Calculator](https://calculatorjunction.com/ideal-body-weight-calculator): Uses Devine, Hamwi, Robinson, and Miller formulas. Shows ideal weight range by height and gender.
- [Body Fat Calculator](https://calculatorjunction.com/body-fat-calculator): US Navy formula using waist, neck, and hip measurements. Gives body fat percentage and ACE category.
- [Height Comparison Tool](https://calculatorjunction.com/height-comparison): Visual comparison of two heights side by side.
- [Pregnancy Due Date Calculator](https://calculatorjunction.com/pregnancy-due-date-calculator): Calculates due date using LMP (Naegele's rule), conception date, or IVF transfer date. Shows trimester milestones.
- [Water Intake Calculator](https://calculatorjunction.com/water-intake-calculator): Daily hydration recommendation based on weight, activity level, and Indian climate.
- [Sleep Calculator](https://calculatorjunction.com/sleep-calculator): Calculates optimal bedtime and wake-up times based on sleep cycles. Supports nap planning and circadian rhythm guidance.
- [Child BMI Calculator](https://calculatorjunction.com/child-bmi-calculator): BMI-for-age percentile calculator for children aged 2–19 using CDC growth chart LMS method. Returns percentile, weight status (Underweight/Healthy/Overweight/Obese), and visual 4-zone percentile bar. Supports metric and imperial units, boys and girls separately.
- [Body Surface Area Calculator](https://calculatorjunction.com/body-surface-area-calculator): Calculates BSA in m² using five clinical formulas — Mosteller, DuBois & DuBois, Haycock, Gehan & George, and Boyd. Used in drug dosing (especially chemotherapy), burn surface area estimation, and organ size normalization. Supports metric and imperial.
- [FFMI Calculator](https://calculatorjunction.com/ffmi-calculator): Fat-Free Mass Index calculator for bodybuilders and athletes. Enter weight, height, and body fat percentage to get FFMI and normalized FFMI. Includes classification bands for males (Below Average to Likely Enhanced/natural limit ~25) and females. Based on Kouri et al. (1995) research.
- [Desk Height Calculator](https://calculatorjunction.com/desk-height-calculator): Ergonomic workstation calculator based on user height. Returns sitting desk height (H×0.42), chair seat height (H×0.27), monitor eye level (H×0.59), standing desk height (H×0.63), and standing monitor height (H×0.90). Includes 6-row reference table and ergonomic tips.

## Math & Utility Calculators

- [Scientific Calculator Online](https://calculatorjunction.com/scientific-calculator-online): Full-featured online scientific calculator with standard, memory, history, trigonometric (sin, cos, tan), logarithmic, square root, factorial, pi, and Euler number functions.
- [Percentage Calculator](https://calculatorjunction.com/percentage-calculator): Multiple modes — percentage of a number, percentage change, what percent X is of Y.
- [Percentage Increase Calculator](https://calculatorjunction.com/percentage-increase-calculator): Calculates the percentage increase between two values.
- [Percentage Decrease Calculator](https://calculatorjunction.com/percentage-decrease-calculator): Calculates the percentage decrease between two values.
- [Marks Percentage Calculator](https://calculatorjunction.com/marks-percentage-calculator): Convert exam marks to percentage given total marks.
- [Mean, Median & Mode Calculator](https://calculatorjunction.com/mean-median-mode-calculator): Statistical calculator for a data set — mean, median, mode, range, and standard deviation.
- [HCF and LCM Calculator](https://calculatorjunction.com/hcf-lcm-calculator): Highest Common Factor and Least Common Multiple using prime factorization and division method. Step-by-step solutions for class 5–10 maths.
- [Adding and Subtracting Integers Calculator](https://calculatorjunction.com/adding-and-subtracting-integers-calculator): Step-by-step calculator for adding and subtracting positive and negative integers with number line visualization.
- [Long Addition Calculator](https://calculatorjunction.com/long-addition-calculator): Column addition with carry digits shown step by step. Supports whole numbers and decimals.
- [Area of a Circle Calculator](https://calculatorjunction.com/area-of-circle-calculator): Calculate area, circumference, radius, and diameter of a circle with step-by-step formula breakdown.
- [Area of a Semicircle Calculator](https://calculatorjunction.com/area-of-semicircle-calculator): Calculate area, perimeter, arc length, and diameter of a semicircle from radius, diameter, or area.
- [Area of a Square Calculator](https://calculatorjunction.com/area-of-square-calculator): Calculate area, perimeter, and diagonal of a square from side length, diagonal, or area.
- [Area of a Rectangle Calculator](https://calculatorjunction.com/area-of-rectangle-calculator): Calculate area, perimeter, and diagonal of a rectangle from length and width with step-by-step working.
- [Area of a Parallelogram Calculator](https://calculatorjunction.com/area-of-parallelogram-calculator): Calculate area of a parallelogram from base and height, or two sides and angle, with perimeter.
- [Area of a Rhombus Calculator](https://calculatorjunction.com/area-of-rhombus-calculator): Calculate area of a rhombus from diagonals or side and angle. Get perimeter and side length.
- [Area of a Trapezium Calculator](https://calculatorjunction.com/area-of-trapezium-calculator): Calculate area of a trapezium (trapezoid) from parallel sides and height using the standard formula.
- [Area of a Scalene Triangle Calculator](https://calculatorjunction.com/area-of-scalene-triangle-calculator): Calculate area of any triangle from three side lengths using Heron's formula with step-by-step working.
- [Area of a Right Angle Triangle Calculator](https://calculatorjunction.com/area-of-right-angle-triangle-calculator): Calculate area of a right triangle from two legs. Get hypotenuse using Pythagoras' theorem.
- [Area of an Equilateral Triangle Calculator](https://calculatorjunction.com/area-of-equilateral-triangle-calculator): Calculate area, height, and perimeter of an equilateral triangle from side length, height, or area.
- [Area of an Isosceles Triangle Calculator](https://calculatorjunction.com/area-of-isosceles-triangle-calculator): Calculate area, height, and perimeter of an isosceles triangle from equal sides and base.
- [Area of a Regular Hexagon Calculator](https://calculatorjunction.com/area-of-regular-hexagon-calculator): Calculate area, apothem, circumradius, and perimeter of a regular hexagon from side length.
- [Area of a Sector & Segment Calculator](https://calculatorjunction.com/area-of-sector-segment-calculator): Calculate sector area, segment area, arc length, and chord from radius and central angle (degrees or radians).
- [Quadratic Equation Calculator](https://calculatorjunction.com/quadratic-equation-calculator): Solve ax² + bx + c = 0 with discriminant analysis, roots, vertex, and parabola visualization.
- [Slope Percentage Calculator](https://calculatorjunction.com/slope-percentage-calculator): Calculate slope grade/gradient from rise and run. Supports angle, ratio, and percentage output for ramps, roofs, and civil engineering.
- [Win Percentage Calculator](https://calculatorjunction.com/win-percentage-calculator): Calculate win rate from wins, losses, and draws. Includes season tracker and standings leaderboard.
- [Grade Calculator](https://calculatorjunction.com/grade-calculator): Weighted grade calculator for school/college — enter scores and weights.
- [GPA Calculator](https://calculatorjunction.com/gpa-calculator): Semester GPA from course credits and letter grades.
- [Final Grade Calculator](https://calculatorjunction.com/final-grade-calculator): What score you need on the final exam to achieve a target grade.
- [Chaldean Name Numerology Calculator](https://calculatorjunction.com/name-numerology-calculator): Calculate Destiny, Heart's Desire, Dream, and Personality numbers using the Chaldean numerology system.
- [Age Calculator](https://calculatorjunction.com/age-calculator): Exact age in years, months, and days from date of birth.
- [Date Calculator](https://calculatorjunction.com/date-calculator): Add or subtract days, weeks, months, years from a date.
- [Date & Time Difference Calculator](https://calculatorjunction.com/date-time-difference-calculator): Exact duration between two date-times in days, hours, minutes, seconds.
- [Day Counter](https://calculatorjunction.com/day-counter): Count days between two dates or countdown to a future date.
- [Hours Calculator](https://calculatorjunction.com/hours-calculator): Total hours between start and end times — useful for work shifts.
- [Time Calculator](https://calculatorjunction.com/time-calculator): Add or subtract hours, minutes, and seconds.
- [Time to Decimal Converter](https://calculatorjunction.com/time-to-decimal-converter): Convert hours and minutes to decimal hours for payroll, timesheets, and billing.
- [Clock, Timer & Stopwatch](https://calculatorjunction.com/time-stopwatch-timer): Online clock with world time zones, countdown timer, stopwatch with lap/split, and alarm functionality.
- [IQ Percentile Calculator](https://calculatorjunction.com/iq-percentile-calculator): Converts any IQ score to a percentile and population rarity (e.g., "1 in 44 people"). Supports Standard (mean=100, SD=15), Cattell (SD=24), and Stanine scales. Uses normal distribution (Abramowitz & Stegun approximation). Features a dynamic SVG bell curve with a sliding marker, IQ classification table, and quick reference table for landmark IQ scores (85–160).
- [Crosswind Calculator](https://calculatorjunction.com/crosswind-calculator): Calculates crosswind and headwind/tailwind components for aviation. Inputs: wind speed (knots/mph/km/h), wind direction, and runway heading. Outputs crosswind component (with left/right designation), headwind or tailwind. Includes color-coded severity (green/amber/red), SVG wind compass dial, and aircraft crosswind limits reference table (Cessna 172 through Boeing 777).
- [Tire Size Calculator](https://calculatorjunction.com/tire-size-calculator): Decodes standard tire notation (e.g., 205/55R16) into section width, sidewall height, overall diameter, circumference, and revolutions per mile/km. Compares two tire sizes to calculate speedometer error %. Includes SVG tire cross-section diagram and to-scale comparison diagram.
- [Carpooling Calculator](https://calculatorjunction.com/carpooling-calculator): Calculates monthly and annual fuel cost savings from carpooling. Inputs: commute distance, days/month, fuel efficiency, fuel price, number of passengers. Outputs: monthly saving, annual saving, CO₂ saved per year, equivalent trees planted (1 tree ≈ 21 kg CO₂/year), and cars taken off the road. Supports metric/imperial.
- [Speed Calculator](https://calculatorjunction.com/speed-calculator): Three-mode calculator: find Speed (distance/time), Distance (speed×time), or Time (distance/speed). Supports km, miles, meters, feet, NM for distance; seconds through days for time; km/h, mph, m/s, knots, ft/s for speed. Includes standalone unit converter panel, pace calculator (min/km ↔ min/mile), and real-world speed reference table from snail to speed of light.
- [RPM Calculator](https://calculatorjunction.com/rpm-calculator): Calculates engine RPM from vehicle speed, gear ratio, axle ratio, and tire size. Reverse mode: speed from RPM. Angular velocity converter: RPM ↔ rad/s ↔ Hz ↔ deg/s. Gear ratio calculator. Accepts tire size codes (205/55R16). Features SVG semicircle RPM gauge with color-coded zones and needle animation.
- [Nautical Mile Calculator](https://calculatorjunction.com/nautical-mile-calculator): Converts nautical miles (NM) to km, statute miles, meters, feet, yards. Bidirectional live converter — all six distance fields update simultaneously. Knots speed converter (kn/km/h/mph/m/s/ft/s). Navigation calculator: find distance, time, or speed at sea. Latitude-to-NM converter (1° = 60 NM). Famous maritime distances reference table.
- [Traffic Density Calculator](https://calculatorjunction.com/traffic-density-calculator): Transportation engineering tool implementing Greenshields linear model. Calculates traffic density (veh/km), flow rate (veh/h), and average speed. Four modes: density from count, flow rate, fundamental relationship (q = k × u), and Greenshields capacity analysis. Shows Level of Service (LOS A–F per HCM thresholds). SVG flow-density parabola with operating-point marker.
- [Wheel Horsepower Calculator](https://calculatorjunction.com/wheel-horsepower-calculator): Calculates wheel HP (WHP) from crank HP (BHP) using drivetrain loss (FWD 13.5%, RWD 16.5%, AWD 20%). Three modes: WHP↔BHP conversion, HP from torque and RPM (HP = Torque×RPM/5252), and unit converter (HP/kW/PS/BTU-h, lb·ft/N·m). 0–60 mph estimation, power-to-weight ratio. SVG power/torque curve with 5252 RPM crossover marker.

## Unit Converters

- [Length Converter](https://calculatorjunction.com/length-converter): Convert between meters, feet, inches, km, miles, yards, nautical miles, and more. 30+ sub-pages for specific conversions.
- [Area Converter](https://calculatorjunction.com/area-converter): Convert between sq. meters, sq. feet, acres, hectares, and more. 38+ sub-pages for specific conversions.
- [Weight Converter](https://calculatorjunction.com/weight-converter): Convert between kg, pounds, grams, ounces, stones, metric tons, and more.
- [Volume Converter](https://calculatorjunction.com/volume-converter): Convert between liters, milliliters, gallons (US & Imperial), cubic meters, pints, cups, fluid ounces, and more. 44 sub-pages.
- [Speed Converter](https://calculatorjunction.com/speed-converter): Convert between mph, km/h, m/s, knots, Mach, speed of sound, speed of light, and more.
- [Angle Converter](https://calculatorjunction.com/angle-converter): Convert between degrees, radians, gradians, arcminutes, arcseconds, milliradians, revolutions, mils (NATO), and turns.

### Popular Length Conversions
- [Meters to Feet](https://calculatorjunction.com/length-converter/meters-to-feet)
- [Feet to Meters](https://calculatorjunction.com/length-converter/feet-to-meters)
- [km to Miles](https://calculatorjunction.com/length-converter/km-to-miles)
- [Miles to km](https://calculatorjunction.com/length-converter/miles-to-km)
- [Meters to Yards](https://calculatorjunction.com/length-converter/meters-to-yards)
- [Feet to km](https://calculatorjunction.com/length-converter/feet-to-km)
- [Km to Meters](https://calculatorjunction.com/length-converter/km-to-meters)
- [Meters to Km](https://calculatorjunction.com/length-converter/meters-to-km)
- [Feet to Miles](https://calculatorjunction.com/length-converter/feet-to-miles)
- [Miles to Feet](https://calculatorjunction.com/length-converter/miles-to-feet)
- [Yards to Feet](https://calculatorjunction.com/length-converter/yards-to-feet)
- [Feet to Yards](https://calculatorjunction.com/length-converter/feet-to-yards)
- [Yards to Meters](https://calculatorjunction.com/length-converter/yards-to-meters)
- [Miles to Meters](https://calculatorjunction.com/length-converter/miles-to-meters)
- [Meters to Miles](https://calculatorjunction.com/length-converter/meters-to-miles)
- [Yards to Miles](https://calculatorjunction.com/length-converter/yards-to-miles)
- [Miles to Yards](https://calculatorjunction.com/length-converter/miles-to-yards)
- [Km to Feet](https://calculatorjunction.com/length-converter/km-to-feet)
- [Km to Nautical Miles](https://calculatorjunction.com/length-converter/km-to-nautical-miles)
- [Nautical Miles to Km](https://calculatorjunction.com/length-converter/nautical-miles-to-km)
- [Meters to Nautical Miles](https://calculatorjunction.com/length-converter/meters-to-nautical-miles)
- [Nautical Miles to Meters](https://calculatorjunction.com/length-converter/nautical-miles-to-meters)
- [Nautical Miles to Miles](https://calculatorjunction.com/length-converter/nautical-miles-to-miles)
- [Miles to Nautical Miles](https://calculatorjunction.com/length-converter/miles-to-nautical-miles)
- [Fathoms to Feet](https://calculatorjunction.com/length-converter/fathoms-to-feet)
- [Fathoms to Meters](https://calculatorjunction.com/length-converter/fathoms-to-meters)
- [Imperial to Metric](https://calculatorjunction.com/length-converter/imperial-to-metric)
- [Metric to Imperial](https://calculatorjunction.com/length-converter/metric-to-imperial)
- [Leagues to Miles](https://calculatorjunction.com/length-converter/leagues-to-miles)
- [Miles to Leagues](https://calculatorjunction.com/length-converter/miles-to-leagues)

### Popular Volume Conversions
- [Liters to Milliliters](https://calculatorjunction.com/volume-converter/liters-to-milliliters)
- [Milliliters to Liters](https://calculatorjunction.com/volume-converter/milliliters-to-liters)
- [US Gallons to Liters](https://calculatorjunction.com/volume-converter/us-gallons-to-liters)
- [Liters to US Gallons](https://calculatorjunction.com/volume-converter/liters-to-us-gallons)
- [Cubic Meters to Liters](https://calculatorjunction.com/volume-converter/cubic-meters-to-liters)
- [Liters to Cubic Meters](https://calculatorjunction.com/volume-converter/liters-to-cubic-meters)
- [Cubic Feet to Liters](https://calculatorjunction.com/volume-converter/cubic-feet-to-liters)
- [Liters to Cubic Feet](https://calculatorjunction.com/volume-converter/liters-to-cubic-feet)
- [Liters to US Pints](https://calculatorjunction.com/volume-converter/liters-to-us-pints)
- [US Pints to Liters](https://calculatorjunction.com/volume-converter/us-pints-to-liters)
- [Liters to US Quarts](https://calculatorjunction.com/volume-converter/liters-to-us-quarts)
- [US Quarts to Liters](https://calculatorjunction.com/volume-converter/us-quarts-to-liters)
- [Liters to Imperial Gallons](https://calculatorjunction.com/volume-converter/liters-to-imperial-gallons)
- [Imperial Gallons to Liters](https://calculatorjunction.com/volume-converter/imperial-gallons-to-liters)
- [US Gallons to US Quarts](https://calculatorjunction.com/volume-converter/us-gallons-to-us-quarts)
- [US Quarts to US Gallons](https://calculatorjunction.com/volume-converter/us-quarts-to-us-gallons)
- [US Gallons to US Pints](https://calculatorjunction.com/volume-converter/us-gallons-to-us-pints)
- [US Pints to US Gallons](https://calculatorjunction.com/volume-converter/us-pints-to-us-gallons)
- [US Gallons to US Fluid Ounces](https://calculatorjunction.com/volume-converter/us-gallons-to-us-fluid-ounces)
- [US Fluid Ounces to Milliliters](https://calculatorjunction.com/volume-converter/us-fluid-ounces-to-milliliters)
- [Milliliters to US Fluid Ounces](https://calculatorjunction.com/volume-converter/milliliters-to-us-fluid-ounces)
- [US Cups to Milliliters](https://calculatorjunction.com/volume-converter/us-cups-to-milliliters)
- [Milliliters to US Cups](https://calculatorjunction.com/volume-converter/milliliters-to-us-cups)
- [US Tablespoons to Milliliters](https://calculatorjunction.com/volume-converter/tablespoons-to-milliliters)
- [Milliliters to US Tablespoons](https://calculatorjunction.com/volume-converter/milliliters-to-tablespoons)
- [US Teaspoons to Milliliters](https://calculatorjunction.com/volume-converter/teaspoons-to-milliliters)
- [Milliliters to US Teaspoons](https://calculatorjunction.com/volume-converter/milliliters-to-teaspoons)
- [Cubic Feet to Cubic Meters](https://calculatorjunction.com/volume-converter/cubic-feet-to-cubic-meters)
- [Cubic Meters to Cubic Feet](https://calculatorjunction.com/volume-converter/cubic-meters-to-cubic-feet)
- [Cubic Inches to Milliliters](https://calculatorjunction.com/volume-converter/cubic-inches-to-milliliters)
- [Milliliters to Cubic Inches](https://calculatorjunction.com/volume-converter/milliliters-to-cubic-inches)
- [US Gallons to Imperial Gallons](https://calculatorjunction.com/volume-converter/us-gallons-to-imperial-gallons)
- [Imperial Gallons to US Gallons](https://calculatorjunction.com/volume-converter/imperial-gallons-to-us-gallons)
- [Oil Barrels to Liters](https://calculatorjunction.com/volume-converter/oil-barrels-to-liters)
- [Liters to Oil Barrels](https://calculatorjunction.com/volume-converter/liters-to-oil-barrels)
- [US Tablespoons to US Teaspoons](https://calculatorjunction.com/volume-converter/tablespoons-to-teaspoons)
- [US Teaspoons to US Tablespoons](https://calculatorjunction.com/volume-converter/teaspoons-to-tablespoons)
- [US Cups to US Fluid Ounces](https://calculatorjunction.com/volume-converter/us-cups-to-us-fluid-ounces)
- [US Fluid Ounces to US Cups](https://calculatorjunction.com/volume-converter/us-fluid-ounces-to-us-cups)
- [Imperial Pints to Milliliters](https://calculatorjunction.com/volume-converter/imperial-pints-to-milliliters)
- [Milliliters to Imperial Pints](https://calculatorjunction.com/volume-converter/milliliters-to-imperial-pints)
- [Imperial Gallons to Imperial Pints](https://calculatorjunction.com/volume-converter/imperial-gallons-to-imperial-pints)
- [Liters to Cubic Centimeters](https://calculatorjunction.com/volume-converter/liters-to-cubic-centimeters)
- [Cubic Centimeters to Liters](https://calculatorjunction.com/volume-converter/cubic-centimeters-to-liters)

### Popular Angle Conversions
- [Degrees to Radians](https://calculatorjunction.com/angle-converter/degrees-to-radians)
- [Radians to Degrees](https://calculatorjunction.com/angle-converter/radians-to-degrees)
- [Degrees to Gradians](https://calculatorjunction.com/angle-converter/degrees-to-gradians)
- [Gradians to Degrees](https://calculatorjunction.com/angle-converter/gradians-to-degrees)
- [Degrees to Arcminutes](https://calculatorjunction.com/angle-converter/degrees-to-arcminutes)
- [Arcminutes to Degrees](https://calculatorjunction.com/angle-converter/arcminutes-to-degrees)
- [Degrees to Arcseconds](https://calculatorjunction.com/angle-converter/degrees-to-arcseconds)
- [Arcseconds to Degrees](https://calculatorjunction.com/angle-converter/arcseconds-to-degrees)
- [Degrees to Milliradians](https://calculatorjunction.com/angle-converter/degrees-to-milliradians)
- [Milliradians to Degrees](https://calculatorjunction.com/angle-converter/milliradians-to-degrees)
- [Degrees to Revolutions](https://calculatorjunction.com/angle-converter/degrees-to-revolutions)
- [Revolutions to Degrees](https://calculatorjunction.com/angle-converter/revolutions-to-degrees)
- [Degrees to Turns](https://calculatorjunction.com/angle-converter/degrees-to-turns)
- [Turns to Degrees](https://calculatorjunction.com/angle-converter/turns-to-degrees)
- [Degrees to Mils (NATO)](https://calculatorjunction.com/angle-converter/degrees-to-mils-nato)
- [Mils (NATO) to Degrees](https://calculatorjunction.com/angle-converter/mils-nato-to-degrees)
- [Radians to Gradians](https://calculatorjunction.com/angle-converter/radians-to-gradians)
- [Gradians to Radians](https://calculatorjunction.com/angle-converter/gradians-to-radians)
- [Radians to Arcminutes](https://calculatorjunction.com/angle-converter/radians-to-arcminutes)
- [Arcminutes to Radians](https://calculatorjunction.com/angle-converter/arcminutes-to-radians)
- [Radians to Arcseconds](https://calculatorjunction.com/angle-converter/radians-to-arcseconds)
- [Arcseconds to Radians](https://calculatorjunction.com/angle-converter/arcseconds-to-radians)
- [Arcminutes to Arcseconds](https://calculatorjunction.com/angle-converter/arcminutes-to-arcseconds)
- [Arcseconds to Arcminutes](https://calculatorjunction.com/angle-converter/arcseconds-to-arcminutes)

## Electrical Calculators

- [Amps to kW](https://calculatorjunction.com/electrical-calculators/amps-to-kw)
- [Watts to Amps](https://calculatorjunction.com/electrical-calculators/watts-to-amps)
- [kW to Amps](https://calculatorjunction.com/electrical-calculators/kw-to-amps)
- [Volts to Watts](https://calculatorjunction.com/electrical-calculators/volts-to-watts)
- [Watts to Volts](https://calculatorjunction.com/electrical-calculators/watts-to-volts)
- [Amps to Volts](https://calculatorjunction.com/electrical-calculators/amps-to-volts)
- [Volts to Amps](https://calculatorjunction.com/electrical-calculators/volts-to-amps)
- [kVA to kW](https://calculatorjunction.com/electrical-calculators/kva-to-kw)
- [kW to kVA](https://calculatorjunction.com/electrical-calculators/kw-to-kva)
- [VA to Watts](https://calculatorjunction.com/electrical-calculators/va-to-watts)
- [Watts to VA](https://calculatorjunction.com/electrical-calculators/watts-to-va)
- [Amps to kVA](https://calculatorjunction.com/electrical-calculators/amps-to-kva)
- [kVA to Amps](https://calculatorjunction.com/electrical-calculators/kva-to-amps)
- [kW to Volts](https://calculatorjunction.com/electrical-calculators/kw-to-volts)
- [Volts to kW](https://calculatorjunction.com/electrical-calculators/volts-to-kw)
- [Amps to VA](https://calculatorjunction.com/electrical-calculators/amps-to-va)
- [VA to Amps](https://calculatorjunction.com/electrical-calculators/va-to-amps)
- [Amps to Watts](https://calculatorjunction.com/electrical-calculators/amps-to-watts)

## Sports Calculators

### Cricket
- [Cricket Net Run Rate Calculator](https://calculatorjunction.com/net-run-rate-calculator): Calculate NRR for a single match or full tournament. Three modes: single match NRR, tournament NRR (running total), and NRR needed to qualify. Applies all-out rule per ICC regulations.
- [Cricket Follow-On Calculator](https://calculatorjunction.com/cricket-follow-on-calculator): Check whether the follow-on can be enforced based on match days (5-day=200, 3-day=150, 2-day=100, 1-day=75 run thresholds). Also calculates 4th-innings target and tactical analysis.
- [Cricket Bowling Average Calculator](https://calculatorjunction.com/bowling-average-calculator): Compute bowling average, economy rate, bowling strike rate from innings, overs, runs, wickets, and maidens. Career comparison mode for two bowlers.
- [Cricket Batting Strike Rate Calculator](https://calculatorjunction.com/batting-strike-rate-calculator): Calculate batting strike rate, boundary percentage, dot ball rate across T20/ODI/Test formats. Includes benchmark ratings and career comparison mode.
- [Duckworth-Lewis Calculator](https://calculatorjunction.com/duckworth-lewis-calculator): Apply the D/L method to calculate revised targets for rain-interrupted matches. Uses the exponential resource formula with 10-wicket Z0 table and b=0.0765 constant.

### Running & Fitness
- [Steps to Km Calculator](https://calculatorjunction.com/steps-to-km-calculator): Convert steps to distance (km, miles, meters, feet) and calories. Auto-calculates stride length from height. Bidirectional: steps→distance or distance→steps. Daily goal tracker with 5 milestone cards.
- [Race Time Improvement Calculator](https://calculatorjunction.com/race-time-improvement-calculator): Predict race finish times using Riegel's formula (T2 = T1 × (D2/D1)^1.06). Supports 5K, 10K, half marathon, and marathon distances. Shows pace, splits, and improvement projections.

### Baseball
- [Baseball Batting Average Calculator](https://calculatorjunction.com/batting-average-calculator): Calculate batting average (H/AB), OBP, SLG, OPS, and wOBA from a full stat line. Includes at-bats-per-hit and pace projections over 162 games.
- [Baseball ERA Calculator](https://calculatorjunction.com/era-calculator): Calculate ERA from earned runs and innings pitched. Parses X.Y IP notation (e.g. 6.2 = 6⅔ innings). Shows ERA+, WHIP, and step-by-step workings.
- [Baseball FIP Calculator](https://calculatorjunction.com/fielding-independent-pitching-calculator): Calculate FIP and xFIP from HR, BB, HBP, K, IP, and fly balls. FIP constant configurable (default 3.10). Shows FIP−ERA difference with interpretation. Defense-independent pitching metric.
- [Baseball Plate Appearances Per Strikeout Calculator](https://calculatorjunction.com/plate-appearances-per-strikeout-calculator): Calculate PA/K ratio (how often a batter makes contact vs. striking out). Includes K%, BB%, and contact rate with MLB benchmarks.
- [Baseball Stolen Base Percentage Calculator](https://calculatorjunction.com/stolen-base-percentage-calculator): Calculate SB%, net stolen bases, break-even rate (66.7%), and estimated runs added using linear weights (SB×0.175 − CS×0.467). Includes gauge visualization.
- [Baseball At-Bats Per Home Run Calculator](https://calculatorjunction.com/at-bats-per-home-run-calculator): Calculate AB/HR, HR% (home run rate per PA), ISO (isolated power), and HR pace per 162 games. Includes MLB power benchmarks.
- [Baseball Walk-to-Strikeout Ratio Calculator](https://calculatorjunction.com/walk-to-strikeout-ratio-calculator): Calculate BB/K ratio in pitcher mode (lower = better command) or batter mode (higher = better plate discipline). Also computes K/BB, BB%, and K%.
- [Baseball Walks Per 9 Innings Calculator](https://calculatorjunction.com/walks-per-9-innings-calculator): Calculate BB/9 (walks per 9 innings) from innings pitched and walks issued. Parses X.Y IP notation. Shows walk rate and command benchmarks.
- [Baseball Equivalent Average Calculator](https://calculatorjunction.com/equivalent-average-calculator): Calculate EqA (Equivalent Average) — Clay Davenport's comprehensive offensive metric on a .260-average scale. Formula: (H+TB+1.5×(BB+HBP+SB)+SH+SF) ÷ (AB+BB+HBP+SH+SF+CS+SB÷3) × scale factor.

## Tools & Generators

- [Case Converter](https://calculatorjunction.com/case-converter): Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case.
- [Character Counter](https://calculatorjunction.com/character-counter): Count characters, words, sentences, paragraphs, and estimate reading/speaking time in real-time.
- [Password Generator](https://calculatorjunction.com/password-generator): Secure random passwords with configurable length, uppercase, numbers, and special characters.
- [Random Number Generator](https://calculatorjunction.com/random-number-generator): Generate random numbers in a custom range.
- [Number to Words Converter](https://calculatorjunction.com/number-to-word-converter): Convert numbers to English and Hindi words — useful for cheques and invoices.

## Key Facts for AI

- **Domain**: calculatorjunction.com
- **Audience**: Primarily India-based users; all financial tools use Indian context (₹, GST, SIP, pay commissions)
- **Total tools**: 199+ calculators and converters (16 Sports calculators added May 2026: Cricket NRR, Follow-On, Bowling Average, Batting Strike Rate, Duckworth-Lewis, Steps to Km, Race Time Improvement, Baseball Batting Average, ERA, FIP, PA/K, Stolen Base %, AB/HR, BB/K, BB/9, EqA)
- **All tools**: Free, no login, no signup, works offline after first load
- **Technology**: Static site on Cloudflare Pages; vanilla JavaScript + Tailwind CSS
- **Data accuracy**: Financial formulas follow standard Indian banking conventions; health formulas follow published medical literature
- **Indian-specific tools**: GST calculator (Indian tax slabs), 8th Pay Commission calculator (central government salary), SIP/mutual fund calculators (Indian market conventions), calorie calculator with Indian food database