ReckonDay

Printable Monthly Calendars

48 printable monthly calendar pages spanning 2025-2028, each with real ISO week numbers, that month's holidays, and a printable grid.

A single calendar month sounds like the simplest possible page to generate — just print a grid of days, right? — but three genuinely variable things make each of the 48 pages below distinct rather than interchangeable. First, the month’s actual length: 28, 29, 30, or 31 days, with February’s own length depending on whether that specific year is a leap year under the full three-tier Gregorian rule (divisible by 4, except century years, except years divisible by 400 — the same rule this site’s Leap Year Checker applies). Second, which weekday the 1st falls on, which shifts the entire grid’s layout and determines whether the month spans five or six calendar rows. Third, the ISO-8601 week numbers each date falls in, computed via the Week Number Calculator’s same underlying logic — since a week that straddles a month or year boundary keeps one consistent ISO number rather than resetting arbitrarily at the calendar page break.

Each individual month page also lists that month’s real observed holidays and notable dates, computed the same way the holidays by country and holiday-by-year pages compute theirs, rather than a separate, potentially inconsistent copy of the same fact. That matters for a printable calendar specifically: a grid that’s correct on the day numbers but silently missing or misdating a public holiday is less useful than one that gets both right, since the whole point of printing a monthly calendar is usually to plan around exactly those dates.

The 4-year window below (2025-2028) is deliberately a rolling one rather than a single fixed year, covering the recent past for reference, the current year, and enough years ahead for the kind of longer-range planning — an academic calendar, a multi-year project schedule — that a single year’s worth of months can’t support on its own. Every month in that window gets its own page and its own permanent link, so a specific month can be bookmarked, printed, or linked to directly without needing to regenerate it from a date picker each time.

The pages below are grouped by year, then listed month by month within each year — pick the year first, then the specific month you need. If you need the days-in-month figure or an ISO week number in isolation, without the full printable grid, the Days in a Month and Week Number Calculator tools answer those specific sub-questions directly and faster than paging through a full calendar grid to find the same number.

A genuinely tricky edge case worth knowing about: the days at the very start or end of a month don’t always belong to the ISO week number you’d guess from the month grid alone. Because ISO-8601 weeks run Monday through Sunday and week 1 of a year is defined as the week containing that year’s first Thursday, the last few days of December sometimes belong to week 1 of the FOLLOWING year, and the first few days of January sometimes belong to week 52 (or 53) of the PREVIOUS year — a genuine quirk of the standard, not a display bug, and each month page here shows the real ISO week number for every date rather than a simplified count that resets at the calendar-page boundary.

These are static, pre-built pages — every date, weekday, and week number is computed once at build time. For a version you can customize (a different starting weekday, a specific print layout, or a month outside the 2025-2028 window covered here), the Printable Calendar Generator tool builds one on demand for any month or year, with the same underlying date-core engine that powers every page in this hub.

Need days-in-month or ISO week-number math directly instead? Use the Days in a Month or Week Number Calculator tools.