Celsius to Kelvin Converter

Convert Celsius (°C) to kelvin (K) instantly. Type a value below; the result updates as you type. 1 °C = 274.15 K.

How to convert Celsius to kelvin

1 °C = 274.15 K. To convert Celsius to kelvin, add 273.15 to the value.

kelvin = Celsius + 273.15

Worked examples

  • 0 °C = 273.15 K
  • 25 °C = 298.15 K
  • 100 °C = 373.15 K

Common Celsius to kelvin conversions

What is 0 °C in kelvin?

0 °C is equal to 273.15 K.

What is 20 °C in kelvin?

20 °C is equal to 293.15 K.

What is 37 °C in kelvin?

37 °C is equal to 310.15 K.

What is 100 °C in kelvin?

100 °C is equal to 373.15 K.

What is 180 °C in kelvin?

180 °C is equal to 453.15 K.

What is 200 °C in kelvin?

200 °C is equal to 473.15 K.

Celsius to kelvin conversion table

Celsius (°C)Kelvin (K)
-40 °C233.15 K
-20 °C253.15 K
-10 °C263.15 K
0 °C273.15 K
5 °C278.15 K
10 °C283.15 K
15 °C288.15 K
20 °C293.15 K
25 °C298.15 K
30 °C303.15 K
37 °C310.15 K
40 °C313.15 K
50 °C323.15 K
60 °C333.15 K
80 °C353.15 K
100 °C373.15 K
150 °C423.15 K
200 °C473.15 K
250 °C523.15 K
300 °C573.15 K

Related conversions

Frequently asked questions

What is 0 °C in kelvin?

0 °C equals 273.15 K.

How do I convert Celsius to kelvin?

To convert Celsius to kelvin, add 273.15 to the value. For example, 5 °C = 278.15 K.

What is 100 °C in kelvin?

100 °C equals 373.15 K.