Popular Converters
The conversions our visitors use most often. Every tool is free, accurate, and runs entirely in your browser.
Top Ten Conversions
Kilometers to Miles
km → mi. Exact factor: 0.621371192237334.
Miles to Kilometers
mi → km. Exact: 1.609344.
Celsius to Fahrenheit
°C → °F. Formula: (°C × 9/5) + 32.
Fahrenheit to Celsius
°F → °C. Formula: (°F − 32) × 5/9.
Kilograms to Pounds
kg → lb. Exact factor: 2.2046226218487757.
Pounds to Kilograms
lb → kg. Exact: 0.45359237.
Inches to Centimeters
in → cm. Exact: 2.54.
Centimeters to Inches
cm → in. Exact: 1/2.54.
km/h to mph
Kilometers per hour to miles per hour.
mph to km/h
Miles per hour to kilometers per hour.
Digital & Data
MB to MiB
Decimal to binary megabytes.
GB to GiB
Decimal to binary gigabytes.
kB to KiB
Decimal to binary kilobytes.
Bytes to Bits
1 byte = 8 bits exactly.
Volume & Cooking
Liters to Gallons
US and imperial gallons.
Gallons to Liters
US and imperial gallons to liters.
Cups to Grams
Ingredient-aware for baking.
Cups to Milliliters
Exact: 236.5882365 mL per US cup.