October 2025 – January 2025 Calendar Week. Total number of weeks in 2025 year, presented as excel table calendar. The first calendar week of 2025 starts on monday, december 30, 2024 and ends on sunday, january 5, 2025.

It contains 5 weeks (01, 02, 03, 04, 05) from which 3 are full weeks (02, 03, 04). View the month calendar of october 2025.