ISO week reference

Week 38 1980: September 15–21, 1980

Exact Monday-to-Sunday dates for 1980-W38. Use this week as a calendar reference, open it in the planner, or view it in the full 1980 ISO calendar.

Week38
ISO year1980
Weekdays5
QuarterQ3
ISO reference1980-W38
Starts
Ends
Length7 days
Exact dates

Dates in week 38

ISO weeks run Monday through Sunday.

MonSep 151980
TueSep 161980
WedSep 171980
ThuSep 181980
FriSep 191980
SatSep 201980
SunSep 211980
Use this week

Turn these dates into a plan

Open a private weekly planner already set to September 15–21, 1980, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 38 Planner