ISO week reference
Week 52 1159: December 21–27, 1159
Exact Monday-to-Sunday dates for 1159-W52. Use this week as a calendar reference, open it in the planner, or view it in the full 1159 ISO calendar.
Week52
ISO year1159
Weekdays5
QuarterQ4
ISO reference1159-W52
Starts
Ends
Length7 days
Exact dates
Dates in week 52
ISO weeks run Monday through Sunday.
MonDec 211159
TueDec 221159
WedDec 231159
ThuDec 241159
FriDec 251159
SatDec 261159
SunDec 271159
Use this week
Open Week 52 Planner
Turn these dates into a plan
Open a private weekly planner already set to December 21–27, 1159, then add priorities, deadlines, meetings and hourly work blocks.