ISO week reference

Week 42 1139: October 16–22, 1139

Exact Monday-to-Sunday dates for 1139-W42. Use this week as a calendar reference, open it in the planner, or view it in the full 1139 ISO calendar.

Plan This Week Open 1139 Calendar

Week42

ISO year1139

Weekdays5

QuarterQ4

ISO reference1139-W42

StartsOct113910, Oct 16

Endsnd37999410, Oct 22

Length7 days

Exact dates

Dates in week 42

ISO weeks run Monday through Sunday.

MonOct 161139

TueOct 171139

WedOct 181139

ThuOct 191139

FriOct 201139

SatOct 211139

SunOct 221139

Use this week

Turn these dates into a plan

Open a private weekly planner already set to October 16–22, 1139, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 42 Planner

Year calendarAll 52 ISO weeks in 1139 Quarter viewSee Week 42 inside Q4

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