Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin instantly.

Temperature Converter

Celsius
100.00 °C
Fahrenheit
212.00 °F
Kelvin
373.15 K

Temperature Conversion Guide

Temperature can be measured in three common scales: Celsius (used worldwide for everyday purposes), Fahrenheit (used primarily in the US), and Kelvin (used in science). Each scale has its own reference points and applications.

Conversion Formulas

  • °C to °F: Multiply by 9/5 and add 32
  • °F to °C: Subtract 32 and multiply by 5/9
  • °C to K: Add 273.15
  • K to °C: Subtract 273.15

Key Reference Points

Water freezes at 0°C / 32°F / 273.15K. Water boils at 100°C / 212°F / 373.15K. Absolute zero (the coldest possible temperature) is -273.15°C / -459.67°F / 0K.

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