ISO week reference
Week 52 1977: December 26, 1977 – January 1, 1978
Exact Monday-to-Sunday dates for 1977-W52. Use this week as a calendar reference, open it in the planner, or view it in the full 1977 ISO calendar.
Week52
ISO year1977
Weekdays5
QuarterQ4
ISO reference1977-W52
Starts
Ends
Length7 days
Exact dates
Dates in week 52
ISO weeks run Monday through Sunday.
MonDec 261977
TueDec 271977
WedDec 281977
ThuDec 291977
FriDec 301977
SatDec 311977
SunJan 11978
Use this week
Open Week 52 Planner
Turn these dates into a plan
Open a private weekly planner already set to December 26, 1977 – January 1, 1978, then add priorities, deadlines, meetings and hourly work blocks.