ISO week reference

Week 40 1979: October 1–7, 1979

Exact Monday-to-Sunday dates for 1979-W40. Use this week as a calendar reference, open it in the planner, or view it in the full 1979 ISO calendar.

Plan This Week Open 1979 Calendar

Week40

ISO year1979

Weekdays5

QuarterQ4

ISO reference1979-W40

StartsOct197910, Oct 1

Endsth07475310, Oct 7

Length7 days

Exact dates

Dates in week 40

ISO weeks run Monday through Sunday.

MonOct 11979

TueOct 21979

WedOct 31979

ThuOct 41979

FriOct 51979

SatOct 61979

SunOct 71979

Use this week

Turn these dates into a plan

Open a private weekly planner already set to October 1–7, 1979, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 40 Planner

Year calendarAll 52 ISO weeks in 1979 Quarter viewSee Week 40 inside Q4

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