Temperature Converter
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Popular temperature conversions
°C
°C to °F
Convert Celsius to Fahrenheit for weather, cooking, and US temperature readings.
Launch tool → °F°F to °C
Convert Fahrenheit to Celsius — the metric temperature scale used worldwide.
Launch tool → °C°C to K
Convert Celsius to Kelvin, the SI base unit used in physics and chemistry.
Launch tool →Or convert any combination
Enter a temperature and unit — Celsius, Fahrenheit, and Kelvin all update live.
| Unit | Value |
|---|
Formulas
°F = °C × 9/5 + 32°C = (°F − 32) × 5/9K = °C + 273.15
Reference conversions
| Conversion | Result |
|---|---|
| 0°C | 32°F / 273.15K |
| 100°C (boiling) | 212°F / 373.15K |
| 37°C (body temp) | 98.6°F / 310.15K |
| −40°C | −40°F (the crossover point) |
| Absolute zero | −273.15°C / −459.67°F / 0K |
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