ISO week reference

Week 20 1159: May 11–17, 1159

Exact Monday-to-Sunday dates for 1159-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 1159 ISO calendar.

Plan This Week Open 1159 Calendar

Week20

ISO year1159

Weekdays5

QuarterQ2

ISO reference1159-W20

StartsMay11595, May 11

Endsth0367965, May 17

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 111159

TueMay 121159

WedMay 131159

ThuMay 141159

FriMay 151159

SatMay 161159

SunMay 171159

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 11–17, 1159, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 53 ISO weeks in 1159 Quarter viewSee Week 20 inside Q2

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