°C → °Ré
Celsius to Réaumur
Convert Celsius (°C) to Réaumur (°Ré) instantly. Free, accurate, and works in your browser.
Conversion formula
°Ré = °C × 4/5
100 °C = 100 × 4/5 = 80 °Ré
- Multiply Celsius by 4/5
Converting Celsius to Réaumur uses high-precision Kelvin as the intermediate scale.
Conversion table
| Celsius (°C) | Réaumur (°Ré) |
|---|---|
| -40 | -32 |
| -20 | -16 |
| 0 | 0 |
| 10 | 8 |
| 20 | 16 |
| 37 | 29.6 |
| 100 | 80 |
| 200 | 160 |
| 500 | 400 |
| 1000 | 800 |
Frequently asked questions
How do I convert Celsius to Réaumur?
Enter a value in Celsius (°C) and read the Réaumur (°Ré) result instantly. You can also use quick entry like "100 °C to °Ré".
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.