Week 41, 2026: Oct 5 – Oct 11

odd week October 2026
Start date

Monday, October 5, 2026

End date

Sunday, October 11, 2026

ISO 8601 week (Monday to Sunday). In the US system used by Outlook and Excel WEEKNUM, this is week 41.

week 41

Day Date
Monday Mon, Oct 5, 2026
Tuesday Tue, Oct 6, 2026
Wednesday Wed, Oct 7, 2026
Thursday Thu, Oct 8, 2026
Friday Fri, Oct 9, 2026
Saturday Sat, Oct 10, 2026
Sunday Sun, Oct 11, 2026