Kelvin to Celsius

1 Kelvin equals -272.15 Celsius on this page.

Direct Answer

1 Kelvin equals -272.15 Celsius

This conversion uses a scale-and-offset equation (C = K - 273.15).

For 20 Kelvin, the converted value equals -253.15 Celsius.

Converter Calculator

-272.15 Celsius (°C)

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Explanation

Use this page when you want a direct Kelvin to Celsius conversion. On this page, 1 Kelvin equals -272.15 Celsius.

The direct answer, calculator, common values table, and FAQ all follow the same exact equation for this route: C = K - 273.15.

Kelvin (K): the SI base unit of thermodynamic temperature, anchored to absolute zero and used in science and engineering.

Celsius (deg C): a relative temperature scale widely used in weather, science, and everyday measurement.

This route is useful when translating scientific kelvin values into everyday Celsius notation without changing the underlying temperature interval size.

This conversion is not purely multiplicative in absolute terms: the degree size stays the same, but the zero reference shifts by 273.15.

Method & Reference

  • Method basis: exact affine formula (scale + offset) shown in Direct Answer.
  • Equation reference: C = K - 273.15
  • Consistency rule: forward and reverse pages use inverse equations to preserve scale reference points.

Common Conversion Values

Kelvin (K)Celsius (°C)
-40 -313.15
-20 -293.15
0 -273.15
20 -253.15
32 -241.15
37 -236.15
50 -223.15
100 -173.15
212 -61.15

Frequently Asked Questions

What is 1 Kelvin in Celsius?

1 Kelvin equals -272.15 Celsius on this page.

What equation does this Kelvin to Celsius page use?

This page uses C = K - 273.15, and the same equation drives the direct answer, calculator, table, and FAQ.

Is there a reverse page for Celsius to Kelvin?

Yes. The reverse direction has its own page at /temperature/celsius-to-kelvin/, where the inverse equation is used so the mirror route stays numerically aligned.