°Ré → °C
Réaumur to Celsius
Convert Réaumur (°Ré) to Celsius (°C) instantly. Free, accurate, and works in your browser.
Conversion formula
°C = °Ré × 5/4
80 °Ré = 80 × 5/4 = 100 °C
- Multiply Réaumur by 5/4
Converting Réaumur to Celsius uses high-precision Kelvin as the intermediate scale.
Conversion table
| Réaumur (°Ré) | Celsius (°C) |
|---|---|
| -32 | -40 |
| 0 | 0 |
| 20 | 25 |
| 37 | 46.25 |
| 80 | 100 |
| 100 | 125 |
Frequently asked questions
How do I convert Réaumur to Celsius?
Enter a value in Réaumur (°Ré) and read the Celsius (°C) result instantly. You can also use quick entry like "100 °Ré to °C".
Is this conversion accurate?
Yes. All conversions pass through Kelvin at full floating-point precision before display rounding.
Can I share a conversion link?
Yes. Use the Share button or copy the URL - your value is stored in the query string.