Week 43 in 2023 starts on Monday, October 23, 2023, and ends on Sunday, October 29, 2023. The days of the week in week 43 are:

• Monday, October 23, 2023
• Tuesday, October 24, 2023
• Wednesday, October 25, 2023
• Thursday, October 26, 2023
• Friday, October 27, 2023
• Saturday, October 28, 2023
• Sunday, October 29, 2023

Week 43 is the 43rd week of the year 2023.