ISO week reference

Week 1 2023: January 2–8, 2023

Exact Monday-to-Sunday dates for 2023-W01. Use this week as a calendar reference, open it in the planner, or view it in the full 2023 ISO calendar.

Plan This Week Open 2023 Calendar

Week1

ISO year2023

Weekdays5

QuarterQ1

ISO reference2023-W01

StartsJan20231, Jan 2

Endsth0648381, Jan 8

Length7 days

Exact dates

Dates in week 1

ISO weeks run Monday through Sunday.

MonJan 22023

TueJan 32023

WedJan 42023

ThuJan 52023

FriJan 62023

SatJan 72023

SunJan 82023

Use this week

Turn these dates into a plan

Open a private weekly planner already set to January 2–8, 2023, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 1 Planner

Year calendarAll 52 ISO weeks in 2023 Quarter viewSee Week 1 inside Q1

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