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| kelvin | Celsius | Fahrenheit | Rankine | Delisle | Newton | Réaumur | Rømer | |
|---|---|---|---|---|---|---|---|---|
| Absolute zero | 0 K | -273.15 °C | -459.67 °F | 0 °Ra | 559,73 °De | -90.14 °N | -218.52 °Ré | -135.9 °Rø |
| Water freezing point | 273.15 K | 0 °C | 32 °F | 491.67 °Ra | 150 °De | 0 °N | 0 °Ré | 7.5 °Rø |
| Human body temperature | 310.15 K | 37 °C | 98.6 °F | 558.27 °Ra | 94.5 °De | 12.21 °N | 29.6 °Ré | 26.93 °Rø |
| Water boiling point | 373.15 K | 100 °C | 212 °F | 671.67 °Ra | 0 °De | 33 °N | 80 °Ré | 60 °Rø |
| Desired scale | Formula |
|---|---|
| Celsius | °C = K − 273.15 |
| Fahrenheit | °F = K × 1.8 − 459.67 |
| Rankine | °Ra = K × 1.8 |
| Delisle | °De = (373.15 − K) × 1.5 |
| Newton | °N = (K − 273.15) × 33/100 |
| Réaumur | °Ré = (K − 273.15) × 0.8 |
| Rømer | °Rø = (K − 273.15) × 21/40 + 7.5 |
| Desired scale | Formula |
|---|---|
| kelvin | K = °C + 273.15 |
| Fahrenheit | °F = °C × 1.8 + 32 |
| Rankine | °Ra = °C × 1.8 + 491.67 |
| Delisle | °De = (100 − °C) × 1.5 |
| Newton | °N = °C × 33/100 |
| Réaumur | °Ré = °C × 0.8 |
| Rømer | °Rø = °C × 21/40 + 7.5 |
| Desired scale | Formula |
|---|---|
| kelvin | K = (°F + 459.67) / 1.8 |
| Celsius | °C = (°F − 32) / 1.8 |
| Rankine | °Ra = °F + 459.67 |
| Delisle | °De = (212 − °F) × 5/6 |
| Newton | °N = (°F − 32) × 11/60 |
| Réaumur | °Ré = (°F − 32) / 2.25 |
| Rømer | °Rø = (°F − 32) × 7/24 + 7.5 |
| Desired scale | Formula |
|---|---|
| kelvin | K = °Ra / 1.8 |
| Celsius | °C = °Ra / 1.8 + 273.15 |
| Fahrenheit | °F = °Ra - 459.67 |
| Delisle | °De = (671.67 − °Ra) × 5/6 |
| Newton | °N = (°Ra − 491.67) × 11/60 |
| Réaumur | °Ré = (°Ra / 1.8 + 273.15) × 0.8 |
| Rømer | °Rø = (°Ra − 491.67) × 7/24 + 7.5 |
| Desired scale | Formula |
|---|---|
| kelvin | K = 373.15 − °De × 2/3 |
| Celsius | °C = 100 − °De × 2/3 |
| Fahrenheit | °F = 212 − °De × 1.2 |
| Rankine | °Ra = 671.67 − °De × 1.2 |
| Newton | °N = 33 − °De × 0.22 |
| Réaumur | °Ré = 80 − °De × 8/15 |
| Rømer | °Rø = 60 − °De × 0.35 |