Temperature Converter
Convert between Celsius, Fahrenheit and Kelvin with the conversion formula shown; rejects values below absolute zero.
Convert between Celsius, Fahrenheit and Kelvin with the conversion formula shown; rejects values below absolute zero.
The result updates as you type. Expressions such as 5.5 * 12 or 3/8 are accepted.
Result
100 °C = 212 °F
100 °C in every unit
| Unit | Symbol | Value |
|---|---|---|
| Celsius | °C | 100 |
| Fahrenheit | °F | 212 |
| Kelvin | K | 373.15 |
Converts between Celsius, Fahrenheit and Kelvin. Temperature scales have different zero points, so conversion needs an offset as well as a scale factor — it cannot be done by multiplying alone.
Temperatures below absolute zero (0 K = −273.15 °C = −459.67 °F) are physically impossible and are rejected.
Example
100 °C → °F
→ 212 °F
Celsius to Fahrenheit.
Celsius to Kelvin.
At −40 degrees: −40 °C = −40 °F.