ISO week reference
Week 52 1966: December 26, 1966 – January 1, 1967
Exact Monday-to-Sunday dates for 1966-W52. Use this week as a calendar reference, open it in the planner, or view it in the full 1966 ISO calendar.
Week52
ISO year1966
Weekdays5
QuarterQ4
ISO reference1966-W52
Starts
Ends
Length7 days
Exact dates
Dates in week 52
ISO weeks run Monday through Sunday.
MonDec 261966
TueDec 271966
WedDec 281966
ThuDec 291966
FriDec 301966
SatDec 311966
SunJan 11967
Use this week
Open Week 52 Planner
Turn these dates into a plan
Open a private weekly planner already set to December 26, 1966 – January 1, 1967, then add priorities, deadlines, meetings and hourly work blocks.