Temperature Converter

Edit any temperature field — the others update instantly.

Conversion Formulas
°F to °C(°F - 32) × 5/9
°C to °F°C × 9/5 + 32
K to °CK - 273.15
°C to K°C + 273.15
°R to K°R × 5/9
°Re to °C°Re × 5/4
0 °C
Reference Points
Reference°C°FK
Absolute Zero-273.15-459.670
Water Freezes032273.15
Normal Body Temp3798.6310.15
Water Boils100212373.15
Room Temperature2068293.15
Iron Melts153828001811.15
Sun Surface550099325773.15