Unit & Data Converters
Convert length, weight, temperature, area, and data sizes.
Convert length, weight, temperature, area, and data sizes for recipes, renovations, and engineering notes.
All Unit & Data Converters tools
Length Converter
Convert between meters, feet, inches, km, miles, and more.
Weight Converter
Convert kilograms, pounds, ounces, grams, and stones.
Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin.
Area Converter
Convert square meters, acres, hectares, sq ft, and more.
Data Size Converter
Convert bytes, KB, MB, GB, and TB (binary or decimal).
Speed Converter
Convert between km/h, mph, m/s, and knots.
Volume Converter
Convert liters, gallons, cups, and milliliters.
Time Unit Converter
Convert seconds, minutes, hours, and days.
Pressure Converter
Convert PSI, bar, atm, and kPa.
Fuel Economy Converter
Convert MPG and L/100km.
Angle Converter
Convert degrees and radians.
Power Converter
Convert watts, kilowatts, and horsepower.
Energy Converter
Convert joules, calories, and kWh.
Number to Words
Spell out numbers in English words.
Words to Number
Parse simple English number words to digits.
FAQ
- What unit & data converters tools are free on Odin?
- Every tool in Unit & Data Converters is free to use—open a tool and get a result without creating an account.
- How do I find the right unit & data converters tool?
- Browse the list below, use the catalog, or press ⌘K to search by name or task.