The year 2023 has 52 weeks according to the United States calendar system, where weeks start on Sunday and end on Saturday

. Here is a brief overview of the weeks in 2023:

• Week 1: January 1 to January 7, 2023
• Week 2: January 8 to January 14, 2023
• ...
• Week 20: May 14 to May 20, 2023
• Week 21: May 21 to May 27, 2023
• Week 22: May 28 to June 3, 2023
• ...
• Week 52: December 24 to December 30, 2023

For detailed week numbers and dates, you can refer to calendar sources that list all weeks of 2023 with their start and end dates