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ISO week reference

Week 4 1979: January 22–28, 1979

Exact Monday-to-Sunday dates for 1979-W04. Use this week as a calendar reference, open it in the planner, or view it in the full 1979 ISO calendar.

Plan This Week Open 1979 Calendar
Week4
ISO year1979
Weekdays5
QuarterQ1
ISO reference1979-W04
Starts
Ends
Length7 days
Exact dates

Dates in week 4

ISO weeks run Monday through Sunday.

MonJan 221979
TueJan 231979
WedJan 241979
ThuJan 251979
FriJan 261979
SatJan 271979
SunJan 281979
Use this week

Turn these dates into a plan

Open a private weekly planner already set to January 22–28, 1979, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 4 Planner
Year calendarAll 52 ISO weeks in 1979 Quarter viewSee Week 4 inside Q1
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