Exact-factor unit conversion

Convert units instantly.

Free, accurate converters for length, weight, temperature, and volume — built on exact factors from official standards.

Popular conversions

CM to Inches

1 cm = 0.393701 in

KG to Pounds

1 kg = 2.20462 lb

°C to °F

0 °C = 32 °F

Liters to Gallons

1 L = 0.264172 gal

Inches to CM

1 in = 2.54 cm

Pounds to KG

1 lb = 0.453592 kg

°F to °C

0 °F = -17.7778 °C

Meters to Feet

1 m = 3.28084 ft

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Length

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Weight

4 converters

Temperature

3 converters

Volume

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