Home Misspellings How to spell Celcius? Celcius or Celsius? Which one is correct? by hersey October 25, 2018 Reading Time: 0min, 7sc + - 0 Celcius or Celsius Which one is correct? You can find the answer below. Incorrect Celcius Correct Celsius You can find more information about Celsius word here. Rate this post Correct spelling of CelciusHow do you spell Celcius