ISO week reference

Week 20 1977: May 16–22, 1977

Exact Monday-to-Sunday dates for 1977-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 1977 ISO calendar.

Plan This Week Open 1977 Calendar

Week20

ISO year1977

Weekdays5

QuarterQ2

ISO reference1977-W20

StartsMay19775, May 16

Endsnd5559685, May 22

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 161977

TueMay 171977

WedMay 181977

ThuMay 191977

FriMay 201977

SatMay 211977

SunMay 221977

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 16–22, 1977, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 52 ISO weeks in 1977 Quarter viewSee Week 20 inside Q2

PreviousWeek 19, 1977May 9–May 15 Year calendar1977 ISO week calendarBrowse every week and exact date range NextWeek 21, 1977May 23–May 29