ISO week reference

Week 20 1966: May 16–22, 1966

Exact Monday-to-Sunday dates for 1966-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 1966 ISO calendar.

Plan This Week Open 1966 Calendar

Week20

ISO year1966

Weekdays5

QuarterQ2

ISO reference1966-W20

StartsMay19665, May 16

Endsnd7777865, May 22

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 161966

TueMay 171966

WedMay 181966

ThuMay 191966

FriMay 201966

SatMay 211966

SunMay 221966

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 16–22, 1966, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 52 ISO weeks in 1966 Quarter viewSee Week 20 inside Q2

PreviousWeek 19, 1966May 9–May 15 Year calendar1966 ISO week calendarBrowse every week and exact date range NextWeek 21, 1966May 23–May 29