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Celsius to Kelvin

25 °C = 298.15 K

Formula

K = °C + 273.15

Example: 25 + 273.15 = 298.15 K

°C to K table

°CK
-273.15 °C0 K
-200 °C73.15 K
-100 °C173.15 K
-40 °C233.15 K
0 °C273.15 K
20 °C293.15 K
25 °C298.15 K
37 °C310.15 K
100 °C373.15 K
500 °C773.15 K
1,000 °C1,273.15 K

K to °C table

K°C
1 K-272.15 °C
2 K-271.15 °C
3 K-270.15 °C
4 K-269.15 °C
5 K-268.15 °C
6 K-267.15 °C
7 K-266.15 °C
8 K-265.15 °C
9 K-264.15 °C
10 K-263.15 °C
15 K-258.15 °C
20 K-253.15 °C

More temperature conversions

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About these units

Celsius (°C)

Celsius (°C) puts the freezing point of water at 0 and its boiling point at about 100. Most countries use it for weather and body temperature.

kelvin (K)

The kelvin (K) is the SI unit of temperature. It starts at absolute zero (−273.15 °C) and uses the same step size as Celsius.

FAQ

What is 25 degrees Celsius in kelvins?
25 degrees Celsius = 298.15 kelvins. Calculated with the formula above.
What is 1 kelvin in degrees Celsius?
1 kelvin = -272.15 degrees Celsius.