ISO week reference

Week 4 1961: January 23–29, 1961

Exact Monday-to-Sunday dates for 1961-W04. Use this week as a calendar reference, open it in the planner, or view it in the full 1961 ISO calendar.

Week4
ISO year1961
Weekdays5
QuarterQ1
ISO reference1961-W04
Starts
Ends
Length7 days
Exact dates

Dates in week 4

ISO weeks run Monday through Sunday.

MonJan 231961
TueJan 241961
WedJan 251961
ThuJan 261961
FriJan 271961
SatJan 281961
SunJan 291961
Use this week

Turn these dates into a plan

Open a private weekly planner already set to January 23–29, 1961, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 4 Planner