Temperature Conversion - The following table shows the temperature conversion formulas for conversions to and from the Celsius scale.
| from Celsius | to Celsius | |
|---|---|---|
| Fahrenheit | [°F] = [°C] × 9⁄5 + 32 | [°C] = ([°F] − 32) × 5⁄9 |
| Kelvin | [K] = [°C] + 273.15 | [°C] = [K] − 273.15 |
| Rankine | [°R] = ([°C] + 273.15) × 9⁄5 | [°C] = ([°R] − 491.67) × 5⁄9 |
| Delisle | [°De] = (100 − [°C]) × 3⁄2 | [°C] = 100 − [°De] × 2⁄3 |
| Newton | [°N] = [°C] × 33⁄100 | [°C] = [°N] × 100⁄33 |
| Réaumur | [°Ré] = [°C] × 4⁄5 | [°C] = [°Ré] × 5⁄4 |
| Rømer | [°Rø] = [°C] × 21⁄40 + 7.5 | [°C] = ([°Rø] − 7.5) × 40⁄21 |
