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National Punctuation Day

Fun ยท September 24

A day for the small marks that shape written English: periods, commas, question marks, apostrophes and the rest of the punctuation family.

National Punctuation Day

National Punctuation Day falls on Friday, September 24, 2027. That is 332 days away.

Punctuation is the set of marks that tells a reader how to move through a sentence. A period says stop. A comma says pause. A question mark lifts the voice at the end, and quotation marks show where someone else's words begin and end.

Most of the time these marks go unnoticed, which is how they like it. They only draw attention when something goes wrong, like a missing comma that turns an invitation to dinner into something more alarming. The apostrophe is probably the most argued over, since it handles both possession and contractions, and "its" and "it's" have confused careful writers for generations.

Some marks have quieter lives. The semicolon joins two closely related sentences without fully separating them. The colon introduces a list or an explanation. Parentheses tuck an aside out of the main flow (like this one).

People mark the day by paying a little more attention to the page. Some reread an old letter or email and fix it. Others hunt for stray apostrophes on menus and signs, or try writing a paragraph that uses every common mark at least once. Teachers often turn it into a game for students.

The interrobang, a combined question mark and exclamation point, was proposed as a single character, though it never caught on in everyday writing.

Ways to celebrate

Dates

YearDate
2026Thursday, September 24
2027Friday, September 24
2028Sunday, September 24
2029Monday, September 24
2030Tuesday, September 24

All national days on September 24

Also on September 24

Categories: Fun days