ISO week reference

Week 51 1979: December 17–23, 1979

Exact Monday-to-Sunday dates for 1979-W51. 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

Week51

ISO year1979

Weekdays5

QuarterQ4

ISO reference1979-W51

StartsDec197912, Dec 17

Endsrd90194012, Dec 23

Length7 days

Exact dates

Dates in week 51

ISO weeks run Monday through Sunday.

MonDec 171979

TueDec 181979

WedDec 191979

ThuDec 201979

FriDec 211979

SatDec 221979

SunDec 231979

Use this week

Turn these dates into a plan

Open a private weekly planner already set to December 17–23, 1979, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 51 Planner

Year calendarAll 52 ISO weeks in 1979 Quarter viewSee Week 51 inside Q4

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