Celsius to Kelvin Converter

Convert degrees Celsius to kelvin. 1 °C = 274.15 K.

What do you want to measure?

19 kinds of measurement, more than 190 units
Type a number to convert
Try

All conversions

Tap any box to copy that number with its unit.

Table

Reads both ways

One to one converters

Each box below is a small converter for one pair of units. Type in either side and the other changes.

How to convert degrees Celsius to kelvin

1 °C = 274.15 K. Add 273.15 to the Celsius temperature.

Example: 10 °C is 283.15 K. To go the other way, 1 K = -272.15 °C.

Celsius to Kelvin chart

degrees Celsiuskelvin
1 °C274.15 K
2 °C275.15 K
3 °C276.15 K
5 °C278.15 K
10 °C283.15 K
15 °C288.15 K
20 °C293.15 K
25 °C298.15 K
50 °C323.15 K
75 °C348.15 K
100 °C373.15 K
200 °C473.15 K
500 °C773.15 K
1,000 °C1,273.15 K

About the two units

Celsius. Degrees Celsius is the scale used in India. Water freezes at 0 and boils at 100.

Kelvin. Kelvin is the science scale. Zero kelvin is the coldest possible temperature, and one step is the same size as one degree Celsius.

More conversions

The full unit converter has 19 kinds of measurement and more than 190 units.

Expert Answers

Frequently Asked Questions

Top questions about this tool.

1 °C = 274.15 K. 1 K = -272.15 °C
Add 273.15 to the Celsius temperature. Or type the number in the converter above and the answer shows at once.
10 °C is 283.15 K.
1 K = -272.15 °C. Use the swap button in the converter to flip the two units.
Yes. Once the page has opened, the converter keeps working even if your connection drops.