ISO week reference

Week 12 1980: March 17–23, 1980

Exact Monday-to-Sunday dates for 1980-W12. Use this week as a calendar reference, open it in the planner, or view it in the full 1980 ISO calendar.

Plan This Week Open 1980 Calendar

Week12

ISO year1980

Weekdays5

QuarterQ1

ISO reference1980-W12

StartsMar19803, Mar 17

Endsrd9527123, Mar 23

Length7 days

Exact dates

Dates in week 12

ISO weeks run Monday through Sunday.

MonMar 171980

TueMar 181980

WedMar 191980

ThuMar 201980

FriMar 211980

SatMar 221980

SunMar 231980

Use this week

Turn these dates into a plan

Open a private weekly planner already set to March 17–23, 1980, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 12 Planner

Year calendarAll 52 ISO weeks in 1980 Quarter viewSee Week 12 inside Q1

PreviousWeek 11, 1980Mar 10–Mar 16 Year calendar1980 ISO week calendarBrowse every week and exact date range NextWeek 13, 1980Mar 24–Mar 30