ISO week reference

Week 4 1152: January 21–27, 1152

Exact Monday-to-Sunday dates for 1152-W04. Use this week as a calendar reference, open it in the planner, or view it in the full 1152 ISO calendar.

Plan This Week Open 1152 Calendar

Week4

ISO year1152

Weekdays5

QuarterQ1

ISO reference1152-W04

StartsJan11521, Jan 21

Endsth4964061, Jan 27

Length7 days

Exact dates

Dates in week 4

ISO weeks run Monday through Sunday.

MonJan 211152

TueJan 221152

WedJan 231152

ThuJan 241152

FriJan 251152

SatJan 261152

SunJan 271152

Use this week

Turn these dates into a plan

Open a private weekly planner already set to January 21–27, 1152, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 4 Planner

Year calendarAll 52 ISO weeks in 1152 Quarter viewSee Week 4 inside Q1

PreviousWeek 3, 1152Jan 14–Jan 20 Year calendar1152 ISO week calendarBrowse every week and exact date range NextWeek 5, 1152Jan 28–Feb 3