ISO week reference

Week 20 2027: May 17–23, 2027

Exact Monday-to-Sunday dates for 2027-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 2027 ISO calendar.

Plan This Week Open 2027 Calendar

Week20

ISO year2027

Weekdays5

QuarterQ2

ISO reference2027-W20

StartsMay20275, May 17

Endsrd4812195, May 23

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 172027

TueMay 182027

WedMay 192027

ThuMay 202027

FriMay 212027

SatMay 222027

SunMay 232027

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 17–23, 2027, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 52 ISO weeks in 2027 Quarter viewSee Week 20 inside Q2

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