Convert Celsius to Kelvin
1 celsius = 274.15 kelvin (°C to K).
The celsius and the kelvin are two different temperature scales, so converting between them means shifting and rescaling the reading rather than multiplying by a single factor. On this page a celsius reading of 1° works out to 274.15 kelvin. Enter any value above to convert it instantly, and use the chart below for the readings people look up most.
1 °C = 274.15 K
How to convert Celsius to Kelvin
Formula: K = °C + 273.15
Example: 10 celsius = 283.15 kelvin.
Celsius to Kelvin Conversion Chart
| Celsius | Kelvin |
|---|---|
| 1 °C | 274.15 K |
| 2 °C | 275.15 K |
| 3 °C | 276.15 K |
| 5 °C | 278.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 50 °C | 323.15 K |
| 100 °C | 373.15 K |
| 1000 °C | 1,273.15 K |
Frequently Asked Questions
- How many kelvin are in a celsius?
- There are 274.15 kelvin in 1 celsius.
- How do you convert celsius to kelvin?
- Formula: K = °C + 273.15
- What is 5 celsius in kelvin?
- 5 celsius equals 278.15 kelvin.
- What is 100 celsius in kelvin?
- 100 celsius equals 373.15 kelvin.
- What is 1 kelvin in celsius?
- 1 kelvin equals -272.15 celsius.
- Is this celsius to kelvin converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.