Perl Rivkah

National Sweatpants Day 2025. Learn how to celebrate international sweatpants day. Listofnationaldays.com is your best resource for national days, observances and holidays.

National no pants day is on the first friday in may, on may 3 this year, and we know just how freeing it can be to change out of your pants after a long day. International sweatpants day is a relatively modern holiday favored by those who enjoy comfort and a relaxed dress code.