Temperature converter
Réaumur to Celsius Converter
Convert Réaumur degrees to Celsius for historical and industrial temperature references.
From
To
Result
1 °Ré = 1.25 °C
Also equals
1.25°C
34.25°F
274.4K
Conversion formula
°C = °Ré × 5/480°Ré equals exactly 100°C.
Réaumur to Celsius table
| Réaumur (°Ré) | Celsius (°C) |
|---|---|
| -40 | -50 |
| 0 | 0 |
| 20 | 25 |
| 37 | 46.25 |
| 100 | 125 |
| 212 | 265 |
About this conversion
This converter uses the displayed definition for réaumur and its recognized relationship to celsius. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert Réaumur to Celsius?+
Enter the Réaumur value in the converter. The result uses multiplying by 5/4 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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