Celsius to Kelvin Converter
This page converts Celsius (°C) to Kelvin (K). Enter a value below to get an exact result, or use the common conversions table for a quick lookup.
Everything happens on your own device. Nothing you type is ever sent anywhere.
Category
Result
274.15K
Formula
K = °C + 273.15
Common Celsius to Kelvin Conversions
| Celsius | Kelvin |
|---|---|
| -40 °C | 233.15 K |
| -20 °C | 253.15 K |
| -10 °C | 263.15 K |
| 0 °C | 273.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 37 °C | 310.15 K |
| 50 °C | 323.15 K |
| 100 °C | 373.15 K |
This converter handles eight common unit categories - length, weight, temperature, volume, area, speed, data storage, and time - and updates the result instantly as you type, entirely in your browser. Most categories convert by a fixed ratio to a base unit (like meters for length or bytes for data), except temperature, which needs its own formula since 0°C isn't 0°F or 0 K.