At One Place

1 °F to K

1 degree Fahrenheit in kelvin
1 °F = 255.9278 K
K = (°F + 459.67) × 5/9

1 degree Fahrenheit is 255.9278 kelvin. To get there, use K = (°F + 459.67) × 5/9.

Values either side

Degrees Fahrenheit near 1, converted to kelvin.
Degrees Fahrenheit Kelvin
0.5 °F 255.65
1 °F ← 255.9278
1.5 °F 256.2056
2 °F 256.4833
2.5 °F 256.7611
3 °F 257.0389

How the conversion works

The relationship is K = (°F + 459.67) × 5/9. Both units measure temperature, so the conversion is a fixed formula that never changes. Temperature scales are the one common case where converting is not just multiplication — Celsius and Fahrenheit each put their zero in a different place, so an offset is applied as well as a scale factor.

Common questions

What is 1 °F in kelvin?
1 °F is 255.9278 K.
How do you convert degrees Fahrenheit to kelvin?
Use K = (°F + 459.67) × 5/9.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked