-20 Réaumur in Delisle (°Ré to °De)
-20 °Ré = 187.5 °De
-20 Réaumur equals 187.5 Delisle (-20 °Ré = 187.5 °De).
Quick Facts: Réaumur to Delisle
- Conversion
- -20 Réaumur = 187.5 Delisle
- Formula
- °Ré via Kelvin to °De
- Calculation
- -20 °Ré → 187.5 °De
- Reverse
- 187.5 °De = -20 °Ré
- Also equals
- -25 °C · -13 °F · 248.2 K · -8.25 °N · 446.7 °R · -5.62 °Rø
How Much Is -20 °Ré?
-20 °Ré is roughly Below freezing - winter cold
How to Convert Réaumur to Delisle
°Ré via Kelvin to °De
- Convert to Kelvin: K = °Ré * 5 / 4 + 273.15
- Convert to Delisle: °De = (373.15 - K) * 3 / 2
- The result is 187.5 °De
Worked example: -20 °Ré = 187.5 °De
Common Réaumur to Delisle Conversions
| Réaumur (°Ré) | Delisle (°De) | Status |
|---|---|---|
| -30 °Ré | 206.25 °De | |
| -20 °Ré | 187.5 °De | Current |
| -10 °Ré | 168.75 °De | |
| 0 °Ré | 150 °De | |
| 5 °Ré | 140.63 °De | |
| 10 °Ré | 131.25 °De | |
| 15 °Ré | 121.88 °De | |
| 20 °Ré | 112.5 °De | |
| 25 °Ré | 103.13 °De | |
| 30 °Ré | 93.75 °De | |
| 40 °Ré | 75 °De | |
| 50 °Ré | 56.25 °De | |
| 60 °Ré | 37.5 °De | |
| 70 °Ré | 18.75 °De | |
| 80 °Ré | 0 °De | |
| 100 °Ré | -37.5 °De | |
| 200 °Ré | -225 °De |
-20 Réaumur in Other Units
Want to learn more? Read our complete Réaumur to Delisle guide with formula, FAQ, and background info.