QConvert
Celsius to Kelvin Converter
Convert Celsius to Kelvin instantly — live results with exact temperature formulas.
Temperature uses offset formulas (not simple multiplication). Switching units keeps your input value and re-evaluates it live.
Answer
1 celsius (°C) equals 274.15 kelvin. Celsius to Kelvin uses an offset formula, not a single multiplier.
Quick Reference Table
| Celsius (°C) | Kelvin (K) |
|---|---|
| 1 | 274.15 |
| 2 | 275.15 |
| 5 | 278.15 |
| 10 | 283.15 |
| 20 | 293.15 |
| 50 | 323.15 |
| 100 | 373.15 |
| 250 | 523.15 |
| 500 | 773.15 |
| 1000 | 1273.15 |
Formula
Convert Celsius (°C) to Kelvin (K) using the relationship:
K = °C + 273.15
How to Convert
- Take the temperature value in celsius (°C).
- Apply the Celsius to Kelvin formula shown above.
- The result is your temperature in kelvin (K).
- Example: 1 °C = 274.15 K.
Reverse Conversion
Need it the other direction? Kelvin to Celsius conversion.
All Temperature Conversions
See the full list of Temperature conversions.
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FAQ
▸ How many kelvin are in 1 celsius?
1 Celsius equals 274.15 kelvin. Celsius to Kelvin requires an offset formula rather than a simple multiplication.
▸ What is the formula to convert celsius to kelvin?
Celsius to Kelvin uses an offset-based temperature formula (see the Formula section). For example, Celsius to Fahrenheit is °F = °C × 9/5 + 32.
▸ How do I convert celsius to kelvin easily?
Enter your value in the converter at the top of this page — the kelvin result updates live as you type. You can also multiply by the formula directly.