Kelvin to Celsius

°C = K − 273.15

0 K = −273.15 °C · 100 K = −173.15 °C · the table below lists 0 to 1,000 K

Value

Convert from

Convert to

Converted value

Precision and more units

Decimals, fractions and scientific notation work here.

Significant digits

Opens the scientific notation converter with this number. Your units stay here.

This value in other units
Unit	Value

Kelvin to Celsius table

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 K	0 °C
283.15 K	10 °C
293.15 K	20 °C
300 K	26.85 °C
310.15 K	37 °C
373.15 K	100 °C
500 K	226.85 °C
1,000 K	726.85 °C

1 K in other units

Celsius (°C)	-272.15
Fahrenheit (°F)	-457.87
Rankine (°R)	1.8

How the value is converted

1 − 273.15 = -272.15

Absolute temperatures use an offset. For a temperature difference, one Celsius degree equals 1.8 Fahrenheit degrees; do not apply the absolute-temperature offset.

The first answer is rounded to two decimal places for results of 1 or more, or three significant digits below 1; the exact figure keeps 10 significant digits. Why rounding early changes the answer.