Celsius or Celcius?

Which is correct: celsius or celcius? Let's compare the spellings, meanings, and usage.

Celcius
Incorrect spelling
Celsius
Correct spelling

Summary

Celsius is the correct spelling for the metric temperature scale. Celcius is a common misspelling and is not recognized in standard English.

Definitions

Celsius:A scale and unit of measurement for temperature where 0° is the freezing point of water and 100° is the boiling point.
Celcius:(Incorrect) — Not a recognized English word.

Synonyms for Celsius

CentigradeMetric temperature scale

Notes:

  • "Celsius" is always spelled with an "s" after the "l".
  • "Celcius" is a misspelling and should be avoided in all writing.
  • The scale is named after Anders Celsius, a Swedish astronomer.

Frequently Asked Questions

Is "celcius" ever correct?

No, "celcius" is not a correct spelling in English. Always use "celsius".

What does "celsius" mean?

It refers to the temperature scale used in most of the world, except the United States.

Why is it called "Celsius"?

It is named after Anders Celsius, who developed the scale.