๐ Nth Weekday of Month Calculator
Matching date2025-01-20
Specify a year, month, weekday, and occurrence (1st through 5th, or last) to calculate the matching date โ like "the 3rd Monday" or "the last Friday" of a month. Handy for pinning down holidays or recurring event dates.
How to use
- Enter the year and month.
- Select the occurrence (1st through 5th, or last).
- Select the weekday.
- The matching date is shown automatically.
FAQ
Why does it sometimes show "not found"?
Some months donโt have a 5th occurrence of a given weekday (e.g. if a month has only 4 Fridays, there is no 5th Friday).
Can this calculate US holiday dates?
Yes โ for example, Thanksgiving (4th Thursday of November) or Memorial Day (last Monday of May), which are defined by weekday rules like this.
How is "last" calculated?
It works backward from the last day of the month to find the first date that matches the selected weekday.