Celsius to Kelvin Converter
Convert celsius to kelvin instantly with a local, precise conversion. Enter decimals, zero, negative values where meaningful, or scientific notation.
How to convert celsius to kelvin
1 °C = 274.15 K. Convert through celsius.
Worked examples
-20 °C equals 253.15 K. Enter any valid finite value above for an immediate result.
Celsius to Kelvin conversion table
| Celsius (°C) | Kelvin (K) |
|---|---|
| -40 °C | 233.15 K |
| -20 °C | 253.15 K |
| 0 °C | 273.15 K |
| 10 °C | 283.15 K |
| 20 °C | 293.15 K |
| 25 °C | 298.15 K |
| 30 °C | 303.15 K |
| 37 °C | 310.15 K |
| 40 °C | 313.15 K |
| 100 °C | 373.15 K |
Reverse conversion: Kelvin to Celsius Converter
Frequently asked questions
How do I convert celsius to kelvin?
1 °C = 274.15 K. Convert through celsius.
Can I enter decimals or scientific notation?
Yes. The converter accepts decimals, grouped numbers and scientific notation, then formats the result without changing the underlying calculation.
Is this conversion performed online?
The page is delivered by the website, but the value conversion itself runs locally in your browser and is not submitted to a calculation service.