ISO week reference

Week 1 1142: December 29, 1141 – January 4, 1142

Exact Monday-to-Sunday dates for 1142-W01. Use this week as a calendar reference, open it in the planner, or view it in the full 1142 ISO calendar.

Plan This Week Open 1142 Calendar

Week1

ISO year1142

Weekdays5

QuarterQ4

ISO reference1142-W01

StartsDec114212, Dec 29

Endsth4581281, Jan 4

Length7 days

Exact dates

Dates in week 1

ISO weeks run Monday through Sunday.

MonDec 291141

TueDec 301141

WedDec 311141

ThuJan 11142

FriJan 21142

SatJan 31142

SunJan 41142

Use this week

Turn these dates into a plan

Open a private weekly planner already set to December 29, 1141 – January 4, 1142, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 1 Planner

Year calendarAll 53 ISO weeks in 1142 Quarter viewSee Week 1 inside Q4

PreviousWeek 52, 1141Dec 22–Dec 28 Year calendar1142 ISO week calendarBrowse every week and exact date range NextWeek 2, 1142Jan 5–Jan 11