Celsius to Fahrenheit

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c
f
1 c = — f

Quick reference

Celsius (c)Fahrenheit (f)

Formula

°F = (°C × 9/5) + 32

Multiply Celsius by 9/5 then add 32. For example, 20°C × 9/5 + 32 = 68°F. To reverse, subtract 32 then multiply by 5/9.

About this conversion

The Celsius scale (°C) is the standard temperature scale used in most countries, where 0°C is the freezing point and 100°C is the boiling point of water. Learn more →

The Fahrenheit scale (°F) is used primarily in the United States, where 32°F is the freezing point and 212°F is the boiling point of water. Learn more →

Source: NIST International Reference