Nth Weekday of Month Calculator

About this calculator

This calculator answers questions like 'what date is the third Monday of November this year' or 'when is the last Friday of March' by counting weekday occurrences within a single month rather than working from a fixed day number. You pick a year, a month, a weekday, and a position — first through fifth, or last — and it locates the exact calendar date.

The pattern matters because many real recurring dates are defined this way instead of by a fixed day-of-month. In the United States, Thanksgiving falls on the fourth Thursday of November, Labor Day on the first Monday of September, and Memorial Day on the last Monday of May; many countries define similar floating public holidays. The same logic drives recurring meeting rules like 'second Tuesday of every month' in calendar apps, rent or invoice due dates tied to 'the first business day,' and legal or financial deadlines expressed as an ordinal weekday rather than a fixed date.