ISO week reference
Week 25 2026: June 15–21, 2026
Exact Monday-to-Sunday dates for 2026-W25. Use this week as a calendar reference, open it in the planner, or view it in the full 2026 ISO calendar.
Week25
ISO year2026
Weekdays5
QuarterQ2
ISO reference2026-W25
Starts
Ends
Length7 days
Exact dates
Dates in week 25
ISO weeks run Monday through Sunday.
MonJun 152026
TueJun 162026
WedJun 172026
ThuJun 182026
FriJun 192026
SatJun 202026
SunJun 212026
Use this week
Open Week 25 Planner
Turn these dates into a plan
Open a private weekly planner already set to June 15–21, 2026, then add priorities, deadlines, meetings and hourly work blocks.