Fahrenheit to Rankine (°F → °R)
Convert fahrenheit to rankine instantly. The conversion factor is approximate to engineering precision.
Realtime·temperature·us
Approx
°F
f(x)
°R
460.67
Precision [auto]
6
📐°F to °R formulaApprox.
°R = (°F × 0.555555555556 + 255.372222222222 − 0) ÷ 0.555555555556
Inverse: °F = (°R × 0.555555555556 + 0 − 255.372222222222) ÷ 0.555555555556
Worked example: Affine map with offset; use the converter for a numeric value.
ℹ️About these units
Fahrenheit (°F)
Used in the United States, Cayman Islands, Bahamas, Liberia.
Rankine (°R)
US engineering, especially thermodynamics.
📊Reference table: °F → °R
| Fahrenheit (°F) | Rankine (°R) |
|---|---|
| -40 | 419.67 |
| -30 | 429.67 |
| -20 | 439.67 |
| -10 | 449.67 |
| 0 | 459.67 |
| 5 | 464.67 |
| 10 | 469.67 |
| 15 | 474.67 |
| 20 | 479.67 |
| 25 | 484.67 |
| 30 | 489.67 |
| 35 | 494.67 |
| 40 | 499.67 |
| 50 | 509.67 |
| 60 | 519.67 |
| 70 | 529.67 |
| 80 | 539.67 |
| 90 | 549.67 |
| 100 | 559.67 |
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=fahrenheit&to=rankineEmbed this converter
<div data-convertnavi="fahrenheit->rankine"></div>
<script async src="https://convertnavi.com/embed.js"></script>