Holiday dates follow each holiday's official rule (federal holidays under 5 U.S.C. 6103, with weekend dates observed on the nearest weekday). See our sources.
Cinco de Mayo (Tuesday, May 5); Mother's Day (Sunday, May 10); Memorial Day (Monday, May 25); Eid al-Adha (Wednesday, May 27).
How many working days are in May 2026?
May 2026 had 21 weekdays (Monday to Friday). Taking out the US federal holidays observed on weekdays leaves 20 working days. Company and state holidays can lower that further.
What day of the week does May 2026 start on?
May 2026 started on Friday, May 1, 2026 and ended on Sunday, May 31, 2026.
Which week numbers are in May 2026?
May 2026 runs from ISO week 18 to week 22. ISO weeks start on Monday, and week 1 is the week with the year's first Thursday.
