Unit converters
Unit converters translate a known quantity into another unit without changing the underlying measurement. This collection covers physical length, mass, temperature, area, volume, speed, duration, and data-capacity conventions.
Common uses
- Compare specifications written for different countries or industries.
- Prepare a value for a form, drawing, recipe, journey, or technical note that expects another unit.
Choose this category when the task is a unit-to-unit conversion. Developer tools transform text and formats, while calculators combine several inputs with a formula.
All tools
- Length converter
Convert meters, feet, miles, and more.
- Weight converter
Convert kilograms, pounds, ounces, and tons.
- Temperature converter
Convert Celsius, Fahrenheit, and Kelvin.
- Area converter
Convert square meters, acres, and square feet.
- Volume converter
Convert liters, milliliters, gallons, and cups.
- Speed converter
Convert km/h, mph, knots, and m/s.
- Time converter
Convert milliseconds through weeks.
- Data storage converter
Convert bytes through petabytes.