Complete List of Weeks in 2023

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How Many Weeks Were in 2023?

The year 2023 had a total of 52 weeks, starting on Monday, January 2, 2023, and ending on Sunday, December 31, 2023. Each week followed the ISO week date system, which begins on a Monday and ends on a Sunday.

Below is a complete breakdown of all 52 weeks in 2023, showing the exact start and end dates for each week to help with planning, recordkeeping, and time tracking.

List of Weeks in 2023

WeekStart Date (Monday)End Date (Sunday)
Week 1Monday, Jan 2, 2023Sunday, Jan 8, 2023
Week 2Monday, Jan 9, 2023Sunday, Jan 15, 2023
Week 3Monday, Jan 16, 2023Sunday, Jan 22, 2023
Week 4Monday, Jan 23, 2023Sunday, Jan 29, 2023
Week 5Monday, Jan 30, 2023Sunday, Feb 5, 2023
Week 6Monday, Feb 6, 2023Sunday, Feb 12, 2023
Week 7Monday, Feb 13, 2023Sunday, Feb 19, 2023
Week 8Monday, Feb 20, 2023Sunday, Feb 26, 2023
Week 9Monday, Feb 27, 2023Sunday, Mar 5, 2023
Week 10Monday, Mar 6, 2023Sunday, Mar 12, 2023
Week 11Monday, Mar 13, 2023Sunday, Mar 19, 2023
Week 12Monday, Mar 20, 2023Sunday, Mar 26, 2023
Week 13Monday, Mar 27, 2023Sunday, Apr 2, 2023
Week 14Monday, Apr 3, 2023Sunday, Apr 9, 2023
Week 15Monday, Apr 10, 2023Sunday, Apr 16, 2023
Week 16Monday, Apr 17, 2023Sunday, Apr 23, 2023
Week 17Monday, Apr 24, 2023Sunday, Apr 30, 2023
Week 18Monday, May 1, 2023Sunday, May 7, 2023
Week 19Monday, May 8, 2023Sunday, May 14, 2023
Week 20Monday, May 15, 2023Sunday, May 21, 2023
Week 21Monday, May 22, 2023Sunday, May 28, 2023
Week 22Monday, May 29, 2023Sunday, Jun 4, 2023
Week 23Monday, Jun 5, 2023Sunday, Jun 11, 2023
Week 24Monday, Jun 12, 2023Sunday, Jun 18, 2023
Week 25Monday, Jun 19, 2023Sunday, Jun 25, 2023
Week 26Monday, Jun 26, 2023Sunday, Jul 2, 2023
Week 27Monday, Jul 3, 2023Sunday, Jul 9, 2023
Week 28Monday, Jul 10, 2023Sunday, Jul 16, 2023
Week 29Monday, Jul 17, 2023Sunday, Jul 23, 2023
Week 30Monday, Jul 24, 2023Sunday, Jul 30, 2023
Week 31Monday, Jul 31, 2023Sunday, Aug 6, 2023
Week 32Monday, Aug 7, 2023Sunday, Aug 13, 2023
Week 33Monday, Aug 14, 2023Sunday, Aug 20, 2023
Week 34Monday, Aug 21, 2023Sunday, Aug 27, 2023
Week 35Monday, Aug 28, 2023Sunday, Sep 3, 2023
Week 36Monday, Sep 4, 2023Sunday, Sep 10, 2023
Week 37Monday, Sep 11, 2023Sunday, Sep 17, 2023
Week 38Monday, Sep 18, 2023Sunday, Sep 24, 2023
Week 39Monday, Sep 25, 2023Sunday, Oct 1, 2023
Week 40Monday, Oct 2, 2023Sunday, Oct 8, 2023
Week 41Monday, Oct 9, 2023Sunday, Oct 15, 2023
Week 42Monday, Oct 16, 2023Sunday, Oct 22, 2023
Week 43Monday, Oct 23, 2023Sunday, Oct 29, 2023
Week 44Monday, Oct 30, 2023Sunday, Nov 5, 2023
Week 45Monday, Nov 6, 2023Sunday, Nov 12, 2023
Week 46Monday, Nov 13, 2023Sunday, Nov 19, 2023
Week 47Monday, Nov 20, 2023Sunday, Nov 26, 2023
Week 48Monday, Nov 27, 2023Sunday, Dec 3, 2023
Week 49Monday, Dec 4, 2023Sunday, Dec 10, 2023
Week 50Monday, Dec 11, 2023Sunday, Dec 17, 2023
Week 51Monday, Dec 18, 2023Sunday, Dec 24, 2023
Week 52Monday, Dec 25, 2023Sunday, Dec 31, 2023

Also see:

List of Weeks in 2024

List of Weeks in 2026

List of Weeks in 2027

List of Weeks in 2028

List of Weeks in 2029

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