September 2025 Printable Calendar
September 2025 has 30 days and starts on a Monday. Print it as a free PDF with public holidays, your own events and notes — or customise the layout below first.
September 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
Tip: For the best print results, enable "Background graphics" in your browser's print settings if your calendar uses weekend shading or colour styles.
September 2025 facts
Days
30 — 22 weekdays, 8 weekend days
Starts / ends
Monday 1 September → Tuesday 30 September
Working days
22 (UK) · 21 (US)
ISO weeks
Weeks 36–40
Public holidays in September 2025
- Monday 1 September 2025 — Labor Day (US)
Other countries: UK bank holidays, Irish public holidays, US federal holidays, Canadian public holidays, Australian public holidays and more.
Weekday count
- Sundays: 4
- Mondays: 5
- Tuesdays: 5
- Wednesdays: 4
- Thursdays: 4
- Fridays: 4
- Saturdays: 4
Five Mondays, Tuesdays this month. Day 244 of 365 on the 1st.
Frequently Asked Questions
September 2025 has 30 days. It starts on a Monday and ends on a Tuesday.
September 2025 has 22 weekdays and 8 weekend days. After public holidays that fall on weekdays, there are 22 working days in England and Wales and 21 in the United States.
September 2025 begins on a Monday, 1 September, and the last day of the month, 30 September, is a Tuesday.
Yes. Choose Monday as the week start under Date Settings — the standard for UK and European calendars. Sunday start is the US convention.
Yes. Add events under "5. Add Events" (once or repeating), import a .ics file from Google or Apple Calendar, or block out a run of dates such as a holiday.
September 2025 has five Mondays, five Tuesdays. Every other weekday occurs four times.