At One Place

30 °C to K

30 degrees Celsius in kelvin
30 °C = 303.15 K
K = °C + 273.15

30 degrees Celsius is 303.15 kelvin. To get there, use K = °C + 273.15.

Values either side

Degrees Celsius near 30, converted to kelvin.
Degrees Celsius Kelvin
26 °C 299.15
27 °C 300.15
28 °C 301.15
29 °C 302.15
30 °C ← 303.15
32 °C 305.15
35 °C 308.15
36 °C 309.15
37 °C 310.15

How the conversion works

The relationship is K = °C + 273.15. 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 30 °C in kelvin?
30 °C is 303.15 K.
How do you convert degrees Celsius to kelvin?
Use K = °C + 273.15.

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