Celsius vs Kelvin: What's the Difference?

PropertyCelsius (°C)Kelvin (K)
Symbol°CK
SystemMetrisch (SI)Metrisch (SI)
Categorytemperaturetemperature
Used inWorldwide (except United States)Worldwide (scientific use)
Conversion1 °C = ? K

Definitions

Celsius (°C)

### Formale Definition

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Kelvin (K)

### Formale Definition

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FAQ

What is the difference between Celsius and Kelvin?
Celsius (°C) belongs to the metric system. Kelvin (K) belongs to the metric system.
How to convert Celsius to Kelvin?
Use the converter on our website for accurate conversion.
When should I use Celsius vs Kelvin?
It depends on context. Celsius is used in Worldwide (except United States). Kelvin is used in Worldwide (scientific use).