Rankine to Réaumur (°R → °Ré)
Convert rankine to réaumur instantly. The conversion factor is approximate to engineering precision.
Realtime·temperature·us
Approx
°R
f(x)
°Ré
-218.0756
Precision [auto]
6
📐°R to °Ré formulaApprox.
°Ré = (°R × 0.555555555556 + 0 − 273.15) ÷ 1.25
Inverse: °R = (°Ré × 1.25 + 273.15 − 0) ÷ 0.555555555556
Worked example: Affine map with offset; use the converter for a numeric value.
ℹ️About these units
Rankine (°R)
US engineering, especially thermodynamics.
Réaumur (°Ré)
Historical; minor use in some European cheese/syrup industries.
📊Reference table: °R → °Ré
| Rankine (°R) | Réaumur (°Ré) |
|---|---|
| -40 | -236.2978 |
| -30 | -231.8533 |
| -20 | -227.4089 |
| -10 | -222.9644 |
| 0 | -218.52 |
| 5 | -216.2978 |
| 10 | -214.0756 |
| 15 | -211.8533 |
| 20 | -209.6311 |
| 25 | -207.4089 |
| 30 | -205.1867 |
| 35 | -202.9644 |
| 40 | -200.7422 |
| 50 | -196.2978 |
| 60 | -191.8533 |
| 70 | -187.4089 |
| 80 | -182.9644 |
| 90 | -178.52 |
| 100 | -174.0756 |
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=rankine&to=reaumurEmbed this converter
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