Unit Converter

Convert between different units of length, weight, temperature, and more.

How to Calculate

Supports conversion between various units. Length: mm, cm, m, km, in (inch), ft (feet), yd (yard), mi (mile) Weight: mg, g, kg, t (tonne), oz (ounce), lb (pound) Temperature: °C (Celsius), °F (Fahrenheit), K (Kelvin) Temperature conversion formulas: • °C → °F: °F = °C × 9/5 + 32 • °C → K: K = °C + 273.15 • °F → °C: °C = (°F - 32) × 5/9

Example

Length: 100 cm = 1 m = 3.28084 ft Weight: 1 kg = 2.20462 lb = 35.274 oz Temperature: 36.5°C = 97.7°F = 309.65 K

FAQ

How do I convert inches to centimeters?

1 inch (in) = 2.54 cm. For example, 5 inches = 12.7 cm, and 10 cm ≈ 3.937 inches.

How do I convert pounds to kilograms?

1 pound (lb) ≈ 0.4536 kg, and 1 kg ≈ 2.2046 pounds.

Where is Kelvin (K) used?

Kelvin is the SI unit of temperature, primarily used in science. 0 K is absolute zero (−273.15°C), the theoretically lowest possible temperature.