August 2025 Calendar
Holidays & observances in August 2025
There are no federal holidays or major observances in August 2025.
Moon phases
- First quarter Sat, Aug 2
- Full moon Sat, Aug 9
- Last quarter Sat, Aug 16
- New moon Sun, Aug 24
- First quarter Sun, Aug 31
About August 2025
- Days31
- Starts onFriday
- Ends onSunday
- ISO weeks31–35
- Weekdays (Mon–Fri)21
- Working days21
This printable August 2025 calendar has room for your own plans, 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.