Week 43, 2025: Oct 20 – Oct 26

odd week October 2025
Start date

Monday, October 20, 2025

End date

Sunday, October 26, 2025

ISO 8601 week (Monday to Sunday). In the US system used by Outlook and Excel WEEKNUM, this is week 43.

week 43

Day Date
Monday Mon, Oct 20, 2025
Tuesday Tue, Oct 21, 2025
Wednesday Wed, Oct 22, 2025
Thursday Thu, Oct 23, 2025
Friday Fri, Oct 24, 2025
Saturday Sat, Oct 25, 2025
Sunday Sun, Oct 26, 2025