Convert between Celsius, Fahrenheit, and Kelvin temperature scales.
Temperature Conversions
Key Temperature Points
Absolute Zero
-273.15°C
-459.67°F
0K
Water Freezes
0°C
32°F
273.15K
Body Temperature
37°C
98.6°F
310.15K
Water Boils
100°C
212°F
373.15K
Temperature Conversion Tip
To quickly estimate Celsius to Fahrenheit: double the Celsius temperature and add 30 (this gives a rough estimate that's within a few degrees for typical weather temperatures).