Kelvin to Celsius Converter

🧮 Conversion Formula

1 K - 273.15 = -272.15°C

To convert Kelvin to Celsius: multiply by -272.15. 1 K - 273.15 = -272.15°C

Kelvin to Celsius Conversion Table

Kelvin (K)	Celsius (°C)
0.1 K	-273.05 °C
0.25 K	-272.9 °C
0.5 K	-272.65 °C
1 K	-272.15 °C
2 K	-271.15 °C
5 K	-268.15 °C
10 K	-263.15 °C
20 K	-253.15 °C
25 K	-248.15 °C
50 K	-223.15 °C
100 K	-173.15 °C
250 K	-23.15 °C
500 K	226.85 °C
1,000 K	726.85 °C

Kelvin to Celsius — FAQ

How do I convert Kelvin to Celsius?

To convert Kelvin to Celsius, use our free online converter above. Simply enter the value in Kelvin and instantly get the result in Celsius.

How many Celsius are in one Kelvin?

1 Kelvin equals -272.15 Celsius. You can use the converter above to calculate any value.

What is the formula to convert K to °C?

Use our converter for the exact formula. The result is displayed with the full conversion formula for reference.

Is this Kelvin to Celsius converter free?

Yes! Our converter is completely free to use. No sign-up, no download required. Just enter your value and get an instant result.

About Kelvin and Celsius

The Kelvin (K) and Celsius (°C) are both units of temperature. Our converter uses the precise conversion factor to give you accurate results instantly.

1 Kelvin = -272.15 Celsius

This temperature converter supports bidirectional conversion — use the swap button to convert Celsius back to Kelvin. You can also adjust the decimal precision using the controls below the result.