ISO week reference

Week 1 2055: January 4–10, 2055

Exact Monday-to-Sunday dates for 2055-W01. Use this week as a calendar reference, open it in the planner, or view it in the full 2055 ISO calendar.

Week1
ISO year2055
Weekdays5
QuarterQ1
ISO reference2055-W01
Starts
Ends
Length7 days
Exact dates

Dates in week 1

ISO weeks run Monday through Sunday.

MonJan 42055
TueJan 52055
WedJan 62055
ThuJan 72055
FriJan 82055
SatJan 92055
SunJan 102055
Use this week

Turn these dates into a plan

Open a private weekly planner already set to January 4–10, 2055, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 1 Planner