Day of the Week Calculator
Find which day of the week any date falls on, in the past or the future.
Date
Day of week
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Finding the day of the week
Every date falls on a specific weekday determined by the calendar. This tool tells you the weekday for any date, along with its day-of-year and week number, and whether the year is a leap year.
Frequently asked questions
Does it work for historical dates?
Yes, for dates in the standard Gregorian calendar used today.