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Kelvin to Celsius Converter

To convert kelvin to degrees celsius, use C = K ÷ -0.0036744442. This Kelvin to Celsius page gives a calculator, formula, table, and worked example for K to C. It also explains the kelvin to celsius relationship so you can convert kelvin to degrees celsius quickly and check the result.

Use this page to convert kelvin to degrees celsius, compare K to C, and check the kelvin to celsius conversion with a formula, examples, and a reference table.

Convert kelvin to degrees celsius

Result: 1 Kelvin = -272.15 Celsius

Explain this result

The calculator converts 1 Kelvin to Celsius and formats the result as -272.15 Celsius.

  1. First convert to Celsius: 1 - 273.15 = -272.15 Celsius.
  2. Then convert Celsius to Celsius: -272.15 = -272.15 Celsius.

Formula

Convert Kelvin to Celsius, then convert Celsius to Celsius.

Kelvin to Celsius Formula

C = K ÷ -0.0036744442
K = C × 274.15
1 K = -272.15 C
1 C = 274.15 K

Kelvin to Celsius Example

Example: convert 273.15 kelvin to degrees celsius

Formula: C = K ÷ -0.0036744442

Calculation: 273.15 ÷ -0.0036744442 = 0 -> 273.15 kelvin = 0 degrees celsius

Result: 273.15 kelvin = 0 degrees celsius

Kelvin to Celsius Conversion Table

Kelvin (K)Degrees Celsius (C)
0 K-273.15 C
0.01 K-273.14 C
0.1 K-273.05 C
1 K-272.15 C
2 K-271.15 C
5 K-268.15 C
10 K-263.15 C
12 K-261.15 C
100 K-173.15 C
273.15 K0 C

When this temperature conversion is useful

  • Comparing weather, thermostat, cooking, appliance, and equipment settings.
  • Reading a lab, classroom, or technical value written in another temperature scale.
  • Checking a Fahrenheit/Celsius value before setting an oven or process target.

Rounding temperature results

  • Whole degrees are usually enough for weather and comfort settings.
  • Use one decimal place or more when a recipe, lab, or calibration range is narrow.
  • Remember that temperature conversions use offsets, so rounding before the offset can change the result.

Temperature conversion mistakes

  • Using a simple multiplier instead of the Celsius/Fahrenheit offset formula.
  • Confusing a temperature value with a temperature change.
  • Forgetting that Kelvin is an absolute scale.

What is a kelvin?

The symbol for kelvin is K.

kelvin is a temperature unit supported by this converter. The symbol for kelvin is K.

Kelvin are used when comparing temperature values in calculators, reference tables, and technical notes.

This page uses the temperature conversion factor stored for kelvin to keep results consistent across the calculator and table.

What is a celsius?

The symbol for celsius is C.

Celsius is a temperature scale where water freezes at 0 and boils at 100 at standard atmospheric pressure.

It is used worldwide for weather, cooking, science, medicine, appliances, and everyday temperature readings.

Celsius to Fahrenheit uses F = C x 9/5 + 32.

Kelvin to Celsius FAQ

How do you convert kelvin to celsius?

To convert kelvin to degrees celsius, use C = K ÷ -0.0036744442. This is the main K to C formula used by the calculator and table.

What is 1 kelvin in celsius?

1 K equals -272.15 C.

How many kelvin are in 1 celsius?

1 C equals 274.15 K.

What does K to C mean?

K to C is the abbreviated form of kelvin to celsius. It uses K for kelvin and C for celsius.

More temperature conversions

Reverse conversion

  • Celsius to Kelvin

Convert kelvin to other units

  • Kelvin to Fahrenheit

Convert other units to degrees celsius

  • Fahrenheit to Celsius
  • Rankine to Celsius

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