ISO week reference
Week 3 2025: January 13–19, 2025
Exact Monday-to-Sunday dates for 2025-W03. Use this week as a calendar reference, open it in the planner, or view it in the full 2025 ISO calendar.
Week3
ISO year2025
Weekdays5
QuarterQ1
ISO reference2025-W03
Starts
Ends
Length7 days
Exact dates
Dates in week 3
ISO weeks run Monday through Sunday.
MonJan 132025
TueJan 142025
WedJan 152025
ThuJan 162025
FriJan 172025
SatJan 182025
SunJan 192025
Use this week
Open Week 3 Planner
Turn these dates into a plan
Open a private weekly planner already set to January 13–19, 2025, then add priorities, deadlines, meetings and hourly work blocks.