Convert between Celsius, Fahrenheit, Kelvin and Rankine. Enter any value in any scale and see all four conversions instantly.
| Scale | Value | Symbol |
|---|
| Reference | °C | °F | K |
|---|---|---|---|
| Absolute zero | -273.15 | -459.67 | 0 |
| Water freezes | 0 | 32 | 273.15 |
| Room temperature | 22 | 71.6 | 295.15 |
| Body temperature | 37 | 98.6 | 310.15 |
| Water boils | 100 | 212 | 373.15 |
| Celsius = Fahrenheit | -40 | -40 | 233.15 |