Supported Unit Categories
Length
Convert between meters, kilometers, miles, feet, inches, yards, and more.
Weight / Mass
Convert between kilograms, pounds, ounces, grams, tons, and stone.
Temperature
Convert between Celsius, Fahrenheit, and Kelvin.
Volume
Convert between liters, gallons, quarts, cups, and fluid ounces.
Area
Convert between square meters, square feet, acres, and hectares.
Speed
Convert between m/s, km/h, mph, and knots.
Time
Convert between seconds, minutes, hours, days, weeks, and years.
Digital Storage
Convert between bytes, KB, MB, GB, TB, and bits.
Pressure
Convert between pascals, bar, PSI, and atmospheres.
Energy
Convert between joules, calories, watt-hours, and BTU.
Common Conversions
| From | To | Formula |
|---|
| Miles | Kilometers | × 1.60934 |
| Pounds | Kilograms | × 0.453592 |
| Fahrenheit | Celsius | (°F - 32) × 5/9 |
| Gallons | Liters | × 3.78541 |