Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin in real-time

Enter Temperature

From Unit

-273°C
-459°F
0K

0°C
32°F
273K

100°C
212°F
373K

25.0 °C

Water freezes at 0°C and boils at 100°C

77.0 °F

Water freezes at 32°F and boils at 212°F

298.15 K

Absolute zero is 0K, water freezes at 273.15K

Celsius to Fahrenheit:
°F = (°C × 9/5) + 32

Fahrenheit to Celsius:
°C = (°F - 32) × 5/9

Celsius to Kelvin:
K = °C + 273.15

Kelvin to Celsius:
°C = K - 273.15

Fahrenheit to Kelvin:
K = (°F - 32) × 5/9 + 273.15

Kelvin to Fahrenheit:
°F = (K - 273.15) × 9/5 + 32