Calendar Week
CW 1
December 29 – January 04, 2026
Year
2026
Type
Odd
Quarter
Q4
Days of CW 1
Monday
29
December
Tuesday
30
December
Wednesday
31
December
Thursday
01
January
Friday
02
January
Saturday
03
January
Sunday
04
January
Public Holidays This Week
Neujahr
Jan 01, 2026 (Thursday)
Calendar Week 1 in 2026
Calendar week 1 starts on Monday, December 29, 2025 and ends on Sunday, January 04, 2026.
This is an odd calendar week in Q4 of 2026.