Welcome to our 10,000-Year calendar. With this calendar you can view a month or year calendar for any year 1 to 10000 A.D. All leap years and calendar changes are accounted for. (For the experts: You now have the choice of when the calendar changed from Julian to Gregorian, October of 1582 or September of 1752.) No typing is necessary. Just Click.
This calendar was created from a perpetual calendar chart that Justin White created in 1992. Now this web version shows holidays, and you can find the history for any date by clicking on that date. We have certainly tried to make the calendar error-free. However, please be sure to let us know if you find any problems.
To use this calendar, indicate a year by changing the first two digits, or the last two digits to create any four digit year you would like a calendar for. Then click on the month to create a calendar for that year and month. Or click on "Year-At-A-Glance" to create a one-page year calendar for the year you selected.
One-month calendars will show the year and the month, and you can click on the left and right arrow buttons on the page to go forward or backward one month at a time.
Find out what day of the week you were born on! Then check the poem!
• Calculate number of days between two dates • Add or subtract years, months, days from a particular date • Find years that have the same day-of-week to date relationship to a given year • Find all years where a specific date lands on a specific day-of-week
Convert dates among Gregorian, Julian, Mayan, Persian, Indian Civil, Bahá'í, French Repulican, Hebrew, Islamic, and more.
New process to calculate day-of-week for any date in your head!
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