Celsius to Kelvin (°C to K)
Convert celsius to kelvin with the calculator below. 1 celsius equals 274.15 kelvin.
Reverse: Kelvin to Celsius (Kelvin to Celsius) →
How to convert celsius to kelvin
Use the formula K = °C + 273.15.
1 °C = 274.15 K1 K = -272.15 °C
Example
Convert 25 celsius to kelvin: 25 °C = 298.15 K.
Celsius to Kelvin conversion table
| Celsius (°C) | Kelvin (K) |
|---|---|
| -40 °C | 233.15 K |
| -20 °C | 253.15 K |
| -10 °C | 263.15 K |
| 0 °C | 273.15 K |
| 5 °C | 278.15 K |
| 10 °C | 283.15 K |
| 15 °C | 288.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 30 °C | 303.15 K |
| 35 °C | 308.15 K |
| 37 °C | 310.15 K |
| 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 |
| 150 °C | 423.15 K |
| 200 °C | 473.15 K |
| 300 °C | 573.15 K |
Convert celsius to other units
Convert other units to kelvin
Frequently asked questions
How many kelvin are in 1 celsius?
1 celsius = 274.15 kelvin.
How do you convert celsius to kelvin?
Use the formula K = °C + 273.15.
How many celsius are in 1 kelvin?
1 kelvin = -272.15 celsius.