Week 1, 2027: Jan 4 – Jan 10

odd week January 2027
Start date

Monday, January 4, 2027

End date

Sunday, January 10, 2027

ISO 8601 week (Monday to Sunday). In the US system used by Outlook and Excel WEEKNUM, this is week 2.

week 1

Day Date
Monday Mon, Jan 4, 2027
Tuesday Tue, Jan 5, 2027
Wednesday Wed, Jan 6, 2027
Thursday Thu, Jan 7, 2027
Friday Fri, Jan 8, 2027
Saturday Sat, Jan 9, 2027
Sunday Sun, Jan 10, 2027