ISO week reference

Week 20 1961: May 15–21, 1961

Exact Monday-to-Sunday dates for 1961-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 1961 ISO calendar.

Plan This Week Open 1961 Calendar

Week20

ISO year1961

Weekdays5

QuarterQ2

ISO reference1961-W20

StartsMay19615, May 15

Endsst1870045, May 21

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 151961

TueMay 161961

WedMay 171961

ThuMay 181961

FriMay 191961

SatMay 201961

SunMay 211961

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 15–21, 1961, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 52 ISO weeks in 1961 Quarter viewSee Week 20 inside Q2

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