Unit Converter
Convert length, area (incl. square yards), temperature, weight, volume, speed, time, pressure, energy, power, data, and angles.
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How this unit converter works
Choose a category, enter a value, and select a unit. The table instantly shows the equivalent values in all supported units for that category—so you get the full picture at a glance. Calculations happen in your browser for speed and privacy.
Supported categories and units
- Length: meters, centimeters, millimeters, kilometers, inches, feet, yards, miles
- Area: square meters, square centimeters, square millimeters, square kilometers, square yards, square feet, square inches, acres, hectares
- Temperature: Celsius, Fahrenheit, Kelvin
- Weight: kilograms, grams, milligrams, pounds, ounces
- Volume: liters, milliliters, cubic meters, cubic centimeters, teaspoons, tablespoons, cups, pints, quarts, gallons
- Speed: m/s, km/h, mph, knots
- Time: seconds, minutes, hours, days
- Pressure: Pascal, bar, atmosphere, PSI
- Energy: joules, kilojoules, calories, kilocalories
- Power: watts, kilowatts, horsepower
- Data: bytes, kilobytes, megabytes, gigabytes, terabytes
- Angle: degrees, radians