Do you capitalize Halloween?

You should capitalize the first letter of Halloween when you use this word in sentences or Halloween sayings. Because holidays like Halloween are proper nouns, they should always be capitalized.

Halloween capitalization examples
Which costume are you wearing on Halloween?

In 2025, Halloween will be on a Friday.

We should buy extra Halloween candy in case we get a lot of trick or treaters.

QuillBot’s free Grammar Checker can help you avoid capitalization errors with “Halloween” and other holidays.