Temperature Converter
Convert temperatures instantly between Celsius, Fahrenheit and Kelvin — for cooking, weather, science homework or travel. Type a value in any box and every unit updates live.
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How to use
- Type the temperature in the Celsius, Fahrenheit or Kelvin box.
- All three boxes update instantly — no button to press.
- Clear a box to start over, or paste a value copied from elsewhere.
- Read the matching values in the other two units directly.
Good to know
- 0°C = 32°F and 100°C = 212°F are the two anchor points worth remembering.
- Oven and weather conversions usually round to the nearest whole degree.
- Kelvin is mainly used in science — most daily use is Celsius vs Fahrenheit.
Note
Formulas: °F = °C x 9/5 + 32, K = °C + 273.15. Normal human body temperature is 37°C = 98.6°F, and water boils at 100°C = 212°F (at sea level).