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Kelvin to Celsius

Type a value in either box. Formula: °C = K − 273.15.

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How to convert Kelvin to Celsius

Use this formula:

°C = K − 273.15

Example: 300 K = 26.85 °C.

Good to know

Room temperature is roughly 293–298 K (20–25 °C). Liquid nitrogen boils at 77 K, which is −196 °C.

Kelvin to Celsius chart

Kelvin (K)Celsius (°C)
0 K-273.15 °C
77 K-196.15 °C
200 K-73.15 °C
250 K-23.15 °C
273.15 K0 °C
280 K6.85 °C
290 K16.85 °C
293.15 K20 °C
298.15 K25 °C
300 K26.85 °C
310 K36.85 °C
350 K76.85 °C
373.15 K100 °C
400 K126.85 °C
500 K226.85 °C
1,000 K726.85 °C

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