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Unit Converter

Convert between all major units for length, weight, temperature, volume, and speed. All conversions are instant.

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📐 Common Conversions

1 inch= 2.54 cm

1 foot= 0.3048 m

1 mile= 1.609 km

1 yard= 0.9144 m

1 pound= 453.59 g

1 kg= 2.2046 lbs

1 ounce= 28.35 g

1 US ton= 907.18 kg

0°C= 32°F = 273.15K

100°C= 212°F

37°C (body)= 98.6°F

1 gallon= 3.785 L

1 cup= 236.59 ml

1 fl oz= 29.57 ml

Click the ⇄ swap button to instantly reverse any conversion — no need to re-enter values.

°C → °F

(°C × 9/5) + 32

°F → °C

(°F − 32) × 5/9

°C → Kelvin

°C + 273.15