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Temperature conversions

Every temperature unit on the site, and every conversion between them. Each page shows a full table, the exact formula and a live calculator.

All temperature units

Every temperature unit and its size relative to the base unit.
Unit Symbol In kelvin
kelvin K 1
degree Celsius °C
degree Fahrenheit °F
degree Rankine °R 0.5555555556

Common conversions

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

How these figures are compiled and checked