ISO week reference

Week 51 2029: December 17–23, 2029

Exact Monday-to-Sunday dates for 2029-W51. Use this week as a calendar reference, open it in the planner, or view it in the full 2029 ISO calendar.

Plan This Week Open 2029 Calendar

Week51

ISO year2029

Weekdays5

QuarterQ4

ISO reference2029-W51

StartsDec202912, Dec 17

Endsrd20387112, Dec 23

Length7 days

Exact dates

Dates in week 51

ISO weeks run Monday through Sunday.

MonDec 172029

TueDec 182029

WedDec 192029

ThuDec 202029

FriDec 212029

SatDec 222029

SunDec 232029

Use this week

Turn these dates into a plan

Open a private weekly planner already set to December 17–23, 2029, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 51 Planner

Year calendarAll 52 ISO weeks in 2029 Quarter viewSee Week 51 inside Q4

PreviousWeek 50, 2029Dec 10–Dec 16 Year calendar2029 ISO week calendarBrowse every week and exact date range NextWeek 52, 2029Dec 24–Dec 30