UnitFlip

Temperature converter

Celsius to Kelvin Converter

Convert Celsius to Kelvin with a fixed local formula, visible rounding control, common values, and practical examples.

⇄

K = C + 273.15

Celsius to Kelvin formula

K = C + 273.15

UnitFlip uses fixed, auditable conversion factors in the browser. The result is rounded only for display, so you can adjust precision from 0 to 8 decimal places without sending values to a backend.

Common Celsius to Kelvin conversions

CelsiusKelvin
0 C273.15 K
1 C274.15 K
2 C275.15 K
5 C278.15 K
10 C283.15 K
25 C298.15 K
50 C323.15 K
100 C373.15 K

How to use this converter

Type a number, paste a value with commas if needed, choose the decimal precision, and copy the visible result. Empty input leaves the result blank; invalid numbers show an inline error.

  • 0 C uses the same formula shown above.
  • For planning, compare nearby values in the table before choosing how much to round.
Caveat: UnitFlip provides general unit conversion information and does not provide medical, financial, legal, tax, or safety-critical engineering advice.

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Kelvin to CelsiusCelsius to FahrenheitFahrenheit to CelsiusKelvin to CelsiusFahrenheit to KelvinKelvin to FahrenheitTemperature converter
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