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Measurements & Conversions

Temperature Conversion Chart & Converter

Convert Celsius, Fahrenheit and Kelvin with formulas and common reference temperatures.

Quick Converter

Enter a value and choose the units. The result updates automatically.

RESULT

Common Temperatures

CelsiusFahrenheitKelvin
-40°C-40°F233.15 K
0°C32°F273.15 K
10°C50°F283.15 K
20°C68°F293.15 K
25°C77°F298.15 K
30°C86°F303.15 K
37°C98.6°F310.15 K
100°C212°F373.15 K

Temperature Formulas

  • °F = (°C × 9/5) + 32
  • °C = (°F − 32) × 5/9
  • K = °C + 273.15
  • °C = K − 273.15

Useful Notes

Water freezing and boiling points are useful references, but boiling temperature changes with atmospheric pressure. Kelvin is written without a degree symbol.