Free online calendar

What this calendar does, and what makes it different

Most calendars that show up in search results are static images or PDF files built for one specific year. This generator builds the grid on the fly, so it works just as well for 2026 as it would for 1998 or 2099, with no need to look for a different template every time. It looks the same on a phone as it does on a desktop monitor, and the print view automatically hides the on-screen controls so only a clean grid ends up on paper. If you would rather print the year one page at a time, see our printable calendar guide for paper size and layout tips.

• All twelve months of the year on a single screen, no tabs or downloads
• US federal holidays highlighted with a colored dot, toggle them off for a plain grid
• A button to jump straight to today, in whichever year you happen to be viewing
• Direct printing in a clean, ink-friendly layout from your browser's own print dialog
• Works the same on mobile and desktop, no app or plugin required

US federal holidays, and how the weekend rule works

The federal government observes 11 holidays a year, set by the Office of Personnel Management (OPM). Four are fixed calendar dates (New Year's Day, Juneteenth, Independence Day, Christmas Day) and one more, Veterans Day, is also a fixed date. The rest are defined by a weekday rule rather than a specific date: Martin Luther King Jr. Day is the third Monday in January, Washington's Birthday is the third Monday in February, Memorial Day is the last Monday in May, Labor Day is the first Monday in September, Columbus Day is the second Monday in October, and Thanksgiving is the fourth Thursday in November.

When a fixed-date holiday lands on a weekend, federal law (5 U.S.C. 6103) moves the observed day to the nearest weekday: a Saturday holiday is observed the Friday before, and a Sunday holiday is observed the Monday after. This calendar computes every one of those rules directly, it never uses a hand-typed date list, so the shift is applied correctly every year. 2026 has one such shift: Independence Day falls on a Saturday, so it is observed on Friday, July 3. See the full year-by-year breakdown on the 2026 calendar page and the 2027 calendar page, which has three separate weekend shifts in a single year.

A short history of the calendar we use today

The Gregorian calendar, the one used almost everywhere in the world for civil purposes, was introduced by Pope Gregory XIII in 1582 through the papal bull Inter gravissimas. Its purpose was to correct a drift built up by the older Julian calendar, which ran about eleven minutes short of the real solar year. That small error, compounded over more than a thousand years, had pushed the spring equinox almost ten days off the date fixed at the Council of Nicaea in the year 325.

The reform introduced the leap year rule still used today: a year is a leap year if it is divisible by 4, unless it is also divisible by 100, in which case it is only a leap year if it is also divisible by 400. That is why 2000 was a leap year but 1900 was not. Catholic countries such as Spain, Portugal and Italy adopted the new calendar almost immediately, in October 1582. England and its American colonies held out much longer, for religious and political reasons, and only switched in September 1752, skipping eleven days directly from September 2 to September 14 and moving the start of the legal year from March 25 to January 1.

Other calendar systems still in use around the world

Even though the Gregorian calendar is the near-universal civil standard, several other systems remain in active use alongside it. The Julian calendar, its direct predecessor, is still followed for religious observances by a number of Orthodox churches, and it currently runs thirteen days behind the Gregorian calendar. The Hebrew calendar combines lunar months with solar years and adds a whole extra month in leap years so its holidays stay anchored to the same seasons. The Islamic calendar, by contrast, is purely lunar: it has 354 or 355 days a year, so its religious dates drift steadily earlier each year relative to the solar calendar.

In East Asia, the traditional Chinese calendar also blends lunar months with the solar year and sets Chinese New Year on a movable date between late January and mid-February. There are also lesser-known civil variants, such as the Ethiopian calendar, which currently runs seven to eight years behind the Gregorian calendar due to a historical difference in how the birth year of Jesus was calculated. This generator always works with the Gregorian calendar, the one used in the United States for essentially all administrative, school and work purposes.

How to use the calendar, step by step

The generator is built to be checked in seconds, with no hidden menus. If you only need one specific month rather than the whole year, the monthly calendar view gives you a single, larger grid for one month at a time.

1. When the page loads you will automatically see the current year with all twelve months visible
2. Use the arrows next to the year number to move forward or backward one year at a time
3. Click "Today" at any point to jump straight back to the current year
4. Uncheck "US holidays" if you would rather see a cleaner grid without the highlighted dates
5. Click "Print / Save as PDF" and choose "Save as PDF" (or your printer) in your browser's print dialog

Planning your year: work, school and personal use

A full-year calendar is useful in a few very different situations, and this generator is built to cover all of them from a single grid rather than forcing you to pick one purpose. For work planning, seeing all twelve months at once makes it easy to spot how holidays fall relative to a project deadline, without flipping between separate monthly pages. For school and academic use, families and teachers can print the full year to mark semester breaks, exam periods or extracurricular schedules by hand once the grid is on paper. For personal use, printing a blank-looking grid (with holiday highlighting switched off) gives you a simple, undistracting layout to track birthdays, appointments or habits, whichever suits you best. If you specifically need a single, larger month rather than the whole year, the monthly calendar page gives you more room per day to write in.

Because every year is calculated the same way, the layout stays consistent whether you print January 2025 or December 2027, which matters if you like to keep printed calendars in a binder or planner across multiple years. There is no watermark, no account wall and no limit on how many years or months you print.

Before you check the FAQ

Below are the questions we get asked most often about how this calendar works, how accurate the holidays are, and how to find a specific year like 2025, 2026 or 2027 with more detail on a dedicated page. If you are looking for a plain grid to fill in by hand, our blank calendar template page covers that specific use case.