ISO week reference
Week 52 2021: December 27, 2021 – January 2, 2022
Exact Monday-to-Sunday dates for 2021-W52. Use this week as a calendar reference, open it in the planner, or view it in the full 2021 ISO calendar.
Week52
ISO year2021
Weekdays5
QuarterQ4
ISO reference2021-W52
Starts
Ends
Length7 days
Exact dates
Dates in week 52
ISO weeks run Monday through Sunday.
MonDec 272021
TueDec 282021
WedDec 292021
ThuDec 302021
FriDec 312021
SatJan 12022
SunJan 22022
Use this week
Open Week 52 Planner
Turn these dates into a plan
Open a private weekly planner already set to December 27, 2021 – January 2, 2022, then add priorities, deadlines, meetings and hourly work blocks.