September 2025 calendar: 12 free templates in PDF format
Classic, minimalist, large-numeral and rainbow-color designs,
plus a three-month view. Free PDFs to download and print.
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Each file covers a single month, which is what makes these different from a year overview: every day gets a box big enough to actually write in. Appointments, deadlines, shifts and reminders sit where you can read them at arm's length, and the weeks either side of the one you are in stay visible without the rest of the year competing for the space.
Whether you need a monthly calendar for work, a study schedule, a content calendar, a habit tracker or somewhere to keep the family's appointments in September 2025 straight, these blank pages give you a starting point rather than a system to learn. While our weekly calendars suit detailed day-by-day planning, a month to a page is the level at which deadlines, rotas and commitments become comparable — close enough to see the detail, wide enough to spot what is coming.
Each calendar is a .pdf file that opens in any browser or PDF reader on Windows, Mac, iPhone, iPad and Android, so there is nothing to install. The layout is fixed and sized for US Letter paper, which means what you see on screen is exactly what comes out of the printer.
Federal holidays and long weekends in September 2025
Labor Day is the only federal holiday in September 2025, on Monday, September 1. That brings a three-day weekend at no cost in vacation days. September 2025 has 30 days and 22 weekdays, 21 of them clear once the federal holiday is deducted.Ways to use a monthly calendar template
- Business and professional planning
Map out meetings, deadlines and active projects for September 2025, or use the page as a shift schedule, staff absence tracker or timesheet. A single month is short enough that a whole team can work from one printed copy without it going out of date. - Personal and family organization
Keep appointments, birthdays, school runs and household jobs in one place, and put the month up where everyone can see it. Fill in what you already know about September at the start of it and add the rest as it arrives. - Travel and vacation planning
Block out the days you are away in September, then fit flights, accommodation and connections around them. The month view also works well for a wedding, a house move or anything else with a run-up rather than a single date. - Academic and school scheduling
Lay out study sessions, homework deadlines, exam dates and reading, and see at a glance which weeks of September are heavy before they arrive. - Nothing in the way of your own notes
The calendars are blank where it counts, with nothing printed across the dates, so every box is yours to write in by hand. Print a fresh copy at the start of September, or as often as the old one fills up, and pin it to a wall, a bulletin board or the side of a desk where you will actually look at it.
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landscape orientation (6 templates)
Template 1:
September 2025 calendar
landscape, rainbow colors
- blank monthly calendar on one page
- each day in a different color (7-color "rainbow calendar")
- classic September planner in landscape orientation (horizontal) with ample writing space for notes and events under each day
- US edition with federal holidays
Download template 1
Template 2:
September 2025 calendar
landscape, large numerals
- monthly calendar on one page
- page orientation: landscape (horizontal)
- large numerals for easy legibility
- US edition with federal holidays
Download template 2
Template 3:
September 2025 calendar
landscape, classic design
- monthly calendar on one page
- page orientation: landscape (horizontal)
- classic calendar design, suitable as wall calendar
- US edition with federal holidays
Download template 3
Template 4:
September 2025 calendar
landscape, small numerals
- blank monthly calendar on one page
- page orientation: landscape (horizontal)
- with ample writing space for notes and events under each day
- US edition with federal holidays
Download template 4
Template 5:
September 2025 calendar
landscape, minimalist
- blank monthly calendar on one page
- page orientation: landscape (horizontal)
- minimalist calendar design
- US edition with federal holidays
Download template 5
Template 6:
September 2025 calendar
landscape, list view (days vertical)
- blank calendar on one page
- page orientation: landscape (horizontal)
- with ample writing space for notes and events next to each day
- US edition with federal holidays
Download template 6
Monthly calendars for September 2025 in PDF format,
portrait orientation (6 templates)
Template 7:
September 2025 calendar
portrait, rainbow colors
- blank monthly calendar on one page
- each day in a different color (7-color "rainbow calendar")
- classic planner in portrait orientation (vertical) with ample writing space for notes and events under each day
- US edition with federal holidays
Download template 7
Template 8:
September 2025 calendar
portrait, classic design
- monthly calendar on one page
- page orientation: portrait (vertical)
- classic calendar design, suitable as wall calendar
- US edition with federal holidays
Download template 8
Template 9:
September 2025 calendar
portrait, small numerals
- blank monthly calendar on one page
- page orientation: portrait (vertical)
- with ample writing space for notes and events under each day
- US edition with federal holidays
Download template 9
Template 10:
September 2025 calendar
portrait, minimalist
- blank monthly calendar on one page
- page orientation: portrait (vertical)
- minimalist calendar design
- US edition with federal holidays
Download template 10
Template 11:
September 2025 calendar
portrait, list view (days vertical)
- blank monthly calendar on one page
- page orientation: portrait (vertical)
- with ample writing space for notes and events next to each day
- US edition with federal holidays
Download template 11
Template 12:
3 month calendar for August/September/October 2025
portrait
- quarterly calendar: 3 monthly calendars on one page
- September 2025 in focus, with the prior month (August) above and the following month (October) below
- page orientation: portrait (vertical)
- suitable as wall calendar
- US edition with federal holidays
Download template 12
Monthly calendar September 2025 as image file
Online calendar September 2025
Monthly calendar for September 2025 with US federal holidays. Click on a holiday to receive more information about this event. See also: Yearly Online Calendar 2025
| August 2025 | October 2025 | |||||
| September 2025 | ||||||
| Su | Mo | Tu | We | Th | Fr | Sa |
| 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 | ||||
Legend: Federal holiday
United States Federal Holidays in September 2025
| Date | Day of the week | Federal holiday |
| September 1, 2025 | Monday | Labor Day |
Interesting facts about the month of September
The month of September is the ninth month of the year and the third of four months that have 30 days (the others are April, June, and November). In the Northern Hemisphere, it is the first month of fall and contains the autumn equinox (one of the two days of the year when day and night are of approximately equal length) which occurs between September 22 and 24 and marks the astronomical beginning of fall (the autumn equinox occurs at the same moment in time all over the world, but the date and local time differ from place to place depending on a location's time zone). September's name is derived from the Latin word septem (seven) because September was originally the seventh month of the year in the Roman calendar.
- The zodiac signs for September are Virgo (until about September 23*) and Libra (from about September 24*).
- September always begins with the same day of the week as December.
- Early September (Labor Day) typically marks the end of the summer vacation season that starts in late May (on Memorial Day weekend).
- In 2025 September starts on a Monday and ends on a Tuesday.
- Find out more about the month of September - events, symbolism and history.
Software and file compatibility
Every template is saved in PDF (.pdf) format, the ISO-standardized document format (ISO 32000) that every device can open.- Nothing to install
The file opens straight in the browser you are already using, on Windows, Mac, iPhone, iPad, Android and Chromebook alike, in Chrome, Edge, Safari and Firefox. Most computers also have a PDF viewer built in, such as Preview on a Mac or Microsoft Edge on Windows, so a double-click is usually all it takes. - Or use a dedicated PDF reader
Adobe Acrobat Reader is free for Windows, Mac, Android and iOS, and free alternatives such as Foxit Reader and Sumatra PDF open these files just as well. None of them is required: use one if you prefer it, not because the template needs it. - Open it from Google Drive
Upload the file to Google Drive and you can view and print it from anywhere you sign in, on any device, without installing anything. - Printing from a phone, tablet or Chromebook
You do not need a computer to get the template onto paper. On an iPhone or iPad, open the PDF and choose Share, then Print, and any AirPrint printer on your Wi-Fi will pick it up. On an Android phone the same works through the print option in the share menu. On a Chromebook, Ctrl+P sends it to any printer already set up in Chrome. If there is no printer within reach, save the file to a USB drive or email it to yourself and print your template at the office, at a library or at a print shop.