Calendar calculator

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• Cette page éxiste aussi en français.

Here you can find a simple calendar calculator that gives the day of the week of any date (between 1 and 3000). You can find out which day you were born if you forgot during the years ;-).

The program "knows" the difference between Old Style (before October 4, 1582) and New Style dates (after).

Please select a date:

NB. There are some other pages/calculators on this site that you may find more usefull than this one:

• Yearly calendar, prints out a whole year (new style);
• Orhtodox and Catholic Easter dates, the calculated dates for the Easter 16 to 25 century;
• Old style - New style side-by-side reference, shows the Julian and Gregorian calendars synoptically during time.