Celsius to Fahrenheit converter

Type in either box — the other updates instantly.

Type in either box — the other updates instantly.

Quick reference

CelsiusFahrenheit
0 celsius32 fahrenheit
10 celsius50 fahrenheit
20 celsius68 fahrenheit
30 celsius86 fahrenheit
37 celsius98.6 fahrenheit
100 celsius212 fahrenheit

About this tool

The formula: Multiply by 9, divide by 5, then add 32. Water freezes at 0 °C / 32 °F and boils at 100 °C / 212 °F. Conversions run on your device; nothing is uploaded.

Common questions

How do I convert Celsius to Fahrenheit? Multiply by 9, divide by 5, then add 32. Water freezes at 0 °C / 32 °F and boils at 100 °C / 212 °F.

What is normal body temperature in both? About 37 °C, which is 98.6 °F.

Private by design: this tool runs entirely in your browser. Nothing you type or open here is uploaded, stored, or tracked.