Temperature Converter
Celsius, Fahrenheit & Kelvin conversion.
Enter Temperature
°C
°F
K
Quick Presets:
Current State
Water Freezes
Very Cold ❄️
100°C
50°C
0°C
-50°C
Temperature Scales Explained
- Celsius (°C): Based on water. 0°C is freezing, 100°C is boiling. Used by most of the world.
- Fahrenheit (°F): Used mainly in the US. Water freezes at 32°F and boils at 212°F.
- Kelvin (K): The scientific scale. 0 K is "Absolute Zero" (the coldest possible temperature where atoms stop moving). There are no negative numbers in Kelvin.
Conversion Formulas
- C to F:
(°C × 9/5) + 32 - F to C:
(°F - 32) × 5/9 - C to K:
°C + 273.15 - K to C:
K - 273.15