May 2023 Calendar
Holidays & observances in May 2023
- Sun, May 14Mother's DayObservance
- Mon, May 29Memorial DayFederal holiday
Moon phases
- Full moon Fri, May 5
- Last quarter Sat, May 13
- New moon Sat, May 20
- First quarter Sat, May 27
About May 2023
- Days31
- Starts onMonday
- Ends onWednesday
- ISO weeks18–22
- Weekdays (Mon–Fri)23
- Working days after federal holidays22
This printable May 2023 calendar marks Memorial Day, shows moon phases and includes a notes area. Use the options to start the week on Sunday or Monday, add ISO week numbers, or switch to the planner template with a to-do column.