Per Fahrenheit to Per Kelvin (1/°F to 1/K)

Free online per fahrenheit to per kelvin converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.

THERMAL EXPANSION CONVERTER — INSTANT RESULT
Formula: multiply the per fahrenheit value by 1.8 — i.e. 1/K = 1/°F × 1.8
Quick check: 1 1/°F = 1.8 1/K

Per Fahrenheit to Per Kelvin conversion table

Per Fahrenheit (1/°F)Per Kelvin (1/K)
1 1/°F1.8 1/K
2 1/°F3.6 1/K
3 1/°F5.4 1/K
4 1/°F7.2 1/K
5 1/°F9 1/K
6 1/°F10.8 1/K
7 1/°F12.6 1/K
8 1/°F14.4 1/K
9 1/°F16.2 1/K
10 1/°F18 1/K
15 1/°F27 1/K
20 1/°F36 1/K
25 1/°F45 1/K
30 1/°F54 1/K
40 1/°F72 1/K
50 1/°F90 1/K
75 1/°F135 1/K
100 1/°F180 1/K
250 1/°F450 1/K
500 1/°F900 1/K
1,000 1/°F1,800 1/K

How to convert per fahrenheit to per kelvin

To convert per fahrenheit to per kelvin, multiply the amount in per fahrenheit by 1.8. For example, 10 1/°F = 18 1/K. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.

Convert coefficients of thermal expansion between per-kelvin, per-Celsius and per-Fahrenheit. Steel's linear expansion is about 12×10⁻⁶ /K.

Frequently asked questions

How many per kelvin are in one per fahrenheit?
One per fahrenheit is exactly 1.8 per kelvin.
How do I convert 1/°F to 1/K?
Multiply the 1/°F value by 1.8 to get 1/K. The converter at the top of this page does this automatically and works in both directions.
How much is 100 per fahrenheit in per kelvin?
100 per fahrenheit equals 180 per kelvin.

Related thermal expansion conversions