Unit conversion

Temperature Converter

Convert temperatures between Celsius, Fahrenheit, Kelvin and Rankine.

Result

Converted value 22.2222

Conversion factor 0.555556 Multiply by this to convert

72 Fahrenheit equals 22.2222 Celsius.

Temperature scales have different zero points, so they convert with an offset as well as a factor. You cannot simply multiply.

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Questions

About this calculator

What is the formula for Fahrenheit to Celsius?

Subtract 32, then multiply by 5/9. So 68°F becomes (68 − 32) × 5/9 = 20°C. Going the other way, multiply by 9/5 and add 32.

Where do the scales cross?

−40 is the same temperature in both Celsius and Fahrenheit. It is the only point where the two scales agree.

Common temperature conversions

From	Equals
1 Fahrenheit	-17.222222 Celsius
1 Fahrenheit	1 Fahrenheit
1 Fahrenheit	255.927778 Kelvin
1 Fahrenheit	460.67 Rankine

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