Convert 21 Réaumur to Rankine

21 Réaumur (°Ré)
1 °Ré = 493.92 °Ra
=
538.92 Rankine (°Ra)
1 °Ra = -218.076 °Ré

Data Temperature converter

More information from the unit converter

Q: How many Réaumur in a Rankine?

The answer is -218.076 Rankine

Q: How do you convert 21 Réaumur (°Ré) to Rankine (°Ra)?

21 Réaumur is equal to 538.92 Rankine. Formula to convert 21 °Ré to °Ra is 21 * 9/4 + 491.67

Q: How many Réaumur in 21 Rankine?

The answer is -209.187 Réaumur