Fahrenheit to Réaumur (°F → °Ré)
Convert fahrenheit to réaumur instantly. The conversion factor is approximate to engineering precision.
Realtime·temperature·us
Approx
°F
f(x)
°Ré
-13.7778
Precision [auto]
6
📐°F to °Ré formulaApprox.
°Ré = (°F × 0.555555555556 + 255.372222222222 − 273.15) ÷ 1.25
Inverse: °F = (°Ré × 1.25 + 273.15 − 255.372222222222) ÷ 0.555555555556
Worked example: Affine map with offset; use the converter for a numeric value.
ℹ️About these units
Fahrenheit (°F)
Used in the United States, Cayman Islands, Bahamas, Liberia.
Réaumur (°Ré)
Historical; minor use in some European cheese/syrup industries.
📊Reference table: °F → °Ré
| Fahrenheit (°F) | Réaumur (°Ré) |
|---|---|
| -40 | -32 |
| -30 | -27.5556 |
| -20 | -23.1111 |
| -10 | -18.6667 |
| 0 | -14.2222 |
| 5 | -12 |
| 10 | -9.7778 |
| 15 | -7.5556 |
| 20 | -5.3333 |
| 25 | -3.1111 |
| 30 | -0.888889 |
| 35 | 1.3333 |
| 40 | 3.5556 |
| 50 | 8 |
| 60 | 12.4444 |
| 70 | 16.8889 |
| 80 | 21.3333 |
| 90 | 25.7778 |
| 100 | 30.2222 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=fahrenheit&to=reaumurEmbed this converter
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