Kelvin to Celsius

1 K = -272.15 °C

1 Kelvin (K) is equal to -272.15 Celsius (°C).To convert from kelvin into celsius, calculate using the recognized factor equation: 1 − 273.15 = -272.15 °C. Enter any value into the calculator below for automatic multi-unit calculations across the entire system.

Formula

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How to Convert Kelvin to Celsius

Exact Formula

To convert from Kelvin (K) to Celsius (°C), apply the standard mathematical equation:

°C = K − 273.15

Example: 1 − 273.15 = -272.15 °C

Subtract 273.15 from the absolute Kelvin temperature to reach Celsius.

Reverse conversion: 1 °C = 274.15 K.

Kelvin to Celsius Conversion Table

Quick lookup for standard increments from 1 to 100 K

Reference Table

Kelvin (K)	Celsius (°C)	Quick Copy
1 K	-272.15 °C
2 K	-271.15 °C
3 K	-270.15 °C
5 K	-268.15 °C
10 K	-263.15 °C
15 K	-258.15 °C
20 K	-253.15 °C
25 K	-248.15 °C
50 K	-223.15 °C
75 K	-198.15 °C
100 K	-173.15 °C

Related Temperature Conversions

Quick jumps from Kelvin to other popular temperature units

Cluster Links

Kelvin to Fahrenheit1 K = -457.87 °F Kelvin to Rankine1 K = 1.8 °R

Frequently Asked Questions

Common queries regarding Kelvin to Celsius calculation formulas

How many celsius are in 1 kelvin?

There are exactly -272.15 celsius (°C) in 1 kelvin (K).

What is the formula to convert from Kelvin to Celsius?

To convert Kelvin to Celsius: °C = K − 273.15. Subtract 273.15 from the absolute Kelvin temperature to reach Celsius.

How do you convert Celsius back into Kelvin?

To convert in reverse from Celsius to Kelvin, 1 °C equals approximately 274.15 K.