Temperature Converter

Value From To

1 Celsius = 33.8 Fahrenheit

Fahrenheit	33.8
Kelvin	274.15

How to convert temperature

Type a temperature and choose the scale you have and the scale you want.
The answer updates as you type, and negative values work too.
Use ⇄ to swap the two scales.

Frequently asked questions

How do I convert Celsius to Fahrenheit?

Multiply by 1.8 and add 32. For example, 20 °C × 1.8 + 32 = 68 °F.

How do I convert Fahrenheit to Celsius?

Subtract 32 and multiply by 5/9. For example, (68 °F − 32) × 5/9 = 20 °C.

When are Celsius and Fahrenheit the same?

At −40 degrees: −40 °C is exactly −40 °F.

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