Field 07 of 8 · Conversion24 calculators

Everything in its units.

Length, weight, volume, temperature, speed, energy unit conversion.

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Cooking· 3 calculators

Popular

Cooking · Cooking

Cooking Converter

Free cooking conversions calculator for volume, weight, and oven temperature. Cups, tbsp, tsp, mL, grams, ounces, °F,...

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Cooking · Cooking

Fluid Ounces to Milliliters Calculator

Convert US fluid ounces to milliliters using the exact NIST-defined factor - built for liquid medicine dosing, recipe...

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Cooking · Cooking

Milliliters to Cups Calculator

Convert mL to US cups with a choice of the legal (240 mL) or customary (236.59 mL) cup - the two US cups every recipe...

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General

General· 1 calculator

Popular

General · General

Unit Converter

Free unit converter for length, mass, volume, temperature, time, area, and speed. SI and US customary units with NIST...

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Area

Area· 2 calculators

Area · Area

Acres to Square Feet Calculator

Convert acres to square feet using the exact statutory factor of 43,560. Includes the metric equivalent in square met...

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Area · Area

Sq Ft to Sq M Calculator

Convert square feet to square meters using the exact 0.09290304 factor. Built for turning a US flooring or tiling quo...

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Temperature

Temperature· 2 calculators

Temperature · Temperature

Celsius to Fahrenheit Calculator

Convert Celsius to Fahrenheit with the exact formula °F = °C × 9/5 + 32. Includes Kelvin, an oven-temperature example...

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Temperature · Temperature

Fahrenheit to Celsius Calculator

Convert Fahrenheit to Celsius with the exact formula °C = (°F − 32) × 5/9. Includes Kelvin, a fever-reading example, ...

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Length

Length· 7 calculators

Length · Length

Centimeters to Inches Calculator

Convert centimeters to inches with the exact ÷2.54 factor — check airline baggage limits like the 158 cm / 62-inch ru...

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Length · Length

Feet to Meters Calculator

Convert feet to meters using the exact ×0.3048 factor — accurate for construction blueprints, ceiling heights, and fr...

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Length · Length

Inches to Centimeters Calculator

Convert inches to centimeters with the exact 2.54 cm/in factor fixed by the 1959 yard-and-pound agreement — the preci...

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Length · Length

Kilometers to Miles Calculator

Convert km to miles using the exact ÷1.609344 factor — see the marathon's 42.195 km distance as the precise 26.2188 m...

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Length · Length

Meters to Feet Calculator

Convert meters to feet using the exact ÷0.3048 factor — see Mount Everest's 8,848.86 m height in feet and miles with ...

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Length · Length

Miles to Kilometers Calculator

Convert miles to km using the exact ×1.609344 factor, not the rounded ×1.6 shortcut — precise for road trips, running...

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Length · Length

Millimeters to Inches Calculator

Convert mm to inches with the exact ÷25.4 factor and get the nearest 1/64-inch fraction — perfect for matching metric...

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Volume

Volume· 2 calculators

Volume · Volume

Gallons to Liters Calculator

Convert US or imperial gallons to liters using the exact NIST-defined factor - ideal for aquarium, pool, and tank-fil...

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Volume · Volume

Liters to Gallons Calculator

Convert liters to US or imperial gallons using the exact NIST-defined factor - built for fuel tanks, road trips, and ...

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Weight

Weight· 4 calculators

Weight · Weight

Grams to Ounces Calculator

Convert grams to ounces using the exact 28.349523125 g/oz factor. Built for translating recipe ingredient weights fro...

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Weight · Weight

Kg to Lbs Calculator

Convert kilograms to pounds using the exact 0.45359237 kg/lb factor. Also splits the result into whole pounds and oun...

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Weight · Weight

Lbs to Kg Calculator

Convert pounds to kilograms using the exact 0.45359237 kg/lb factor. Decomposes the input into whole pounds and ounce...

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Weight · Weight

Ounces to Grams Calculator

Convert ounces to grams using the exact 28.349523125 g/oz factor. Built for translating US postal and shipping weight...

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Energy

Energy· 2 calculators

Energy · Energy

Joules to Calories Converter

Convert joules to calories (cal) or dietary kilocalories (kcal) — the "Calorie" on food labels — using the exact NIST...

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Energy · Energy

kWh to MMBtu Converter

Convert kilowatt-hours to MMBtu and therms using the exact, non-terminating NIST SP 811 factor — compare an electric ...

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Speed

Speed· 1 calculator

Speed · Speed

MPH to KM/H Calculator

Convert miles per hour to kilometers per hour with the exact NIST-defined factor 1.609344. Includes a driving-speed-l...

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