Week and day number of a date

Online tool for calculating week number and day of the week based on a date.

Week Number Calculator

Choose a date to find out its week number, as well as the corresponding day of the week. You can view the day's info directly by clicking here.

Result

Wednesday, November 29, 2023 is part of week 48, which runs from Monday, November 27, 2023 to Sunday, December 3, 2023.

Calculation form