Converters
Celsius to Kelvin Converter
Convert Celsius (°C) to Kelvin (K) instantly — with formula and table.
Celsius → Kelvin
Kelvin (K)
274.15
Convert Celsius to Kelvin
To convert celsius to kelvin, use the standard Celsius to Kelvin formula. For example, 1 °C = 274.15 K.
Celsius to Kelvin conversion table
| °C | K |
|---|---|
| -40 | 233.15 |
| 0 | 273.15 |
| 20 | 293.15 |
| 37 | 310.15 |
| 100 | 373.15 |
Frequently asked questions
How many kelvin in 1 celsius?
1 °C = 274.15 K.
What is the formula to convert °C to K?
To convert celsius to kelvin, use the standard Celsius to Kelvin formula.
Is this °C to K converter free and private?
Yes — it's free, needs no sign-up, and runs entirely in your browser.