Celsius to Kelvin conversion

Celsius (C) to Kelvin (K) temperature conversion calculator and how to convert.

Celsius to Kelvin conversion calculator

Enter the temperature in degrees Celsius and press the Convert button:

C
 
Kelvin: K
Calculation:  

Kelvin to Celsius ►

How to convert Celsius to Kelvin

0 degrees Celsius is equal to 273.15 degrees Kelvin:

0 C = 273.15 K

The temperature T in Kelvin (K) is equal to the temperature T in degrees Celsius (C) plus 273.15:

T(K) = T(C) + 273.15

Example

Convert 20 degrees Celsius to Kelvin:

T(K) = 20C + 273.15 = 293.15 K

Celsius to Kelvin conversion table

Celsius (C) Kelvin (K) Description
-273.15 C 0 K absolute zero temperature
-50 C 223.15 K  
-40 C 233.15 K  
-30 C 243.15 K  
-20 C 253.15 K  
-10 C 263.15 K  
0 C 273.15 K freezing/melting point of water
10 C 283.15 K  
20 C 293.15 K  
21 C 294.15 K room temperature
30 C 303.15 K  
37 C 310.15 K average body temperature
40 C 313.15 K  
50 C 323.15 K  
60 C 333.15 K  
70 C 343.15 K  
80 C 353.15 K  
90 C 363.15 K  
100 C 373.15 K boiling point of water
200 C 473.15 K  
300 C 573.15 K  
400 C 673.15 K  
500 C 773.15 K  
600 C 873.15 K  
700 C 973.15 K  
800 C 1073.15 K  
900 C 1173.15 K  
1000 C 1273.15 K  

 

Kelvin to Celsius ►

 


See also

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