Celsius to Rankine (°C → °R)
Convert celsius to rankine instantly. The conversion factor is approximate to engineering precision.
Realtime·temperature·metric
Approx
°C
f(x)
°R
493.47
Precision [auto]
6
📐°C to °R formulaApprox.
°R = (°C × 1 + 273.15 − 0) ÷ 0.555555555556
Inverse: °C = (°R × 0.555555555556 + 0 − 273.15) ÷ 1
Worked example: Affine map with offset; use the converter for a numeric value.
ℹ️About these units
Celsius (°C)
Used worldwide for weather and everyday temperature.
Rankine (°R)
US engineering, especially thermodynamics.
📊Reference table: °C → °R
| Celsius (°C) | Rankine (°R) |
|---|---|
| -40 | 419.67 |
| -30 | 437.67 |
| -20 | 455.67 |
| -10 | 473.67 |
| 0 | 491.67 |
| 5 | 500.67 |
| 10 | 509.67 |
| 15 | 518.67 |
| 20 | 527.67 |
| 25 | 536.67 |
| 30 | 545.67 |
| 35 | 554.67 |
| 40 | 563.67 |
| 50 | 581.67 |
| 60 | 599.67 |
| 70 | 617.67 |
| 80 | 635.67 |
| 90 | 653.67 |
| 100 | 671.67 |
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=celsius&to=rankineEmbed this converter
<div data-convertnavi="celsius->rankine"></div>
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