ISO week reference

Week 20 2031: May 12–18, 2031

Exact Monday-to-Sunday dates for 2031-W20. Use this week as a calendar reference, open it in the planner, or view it in the full 2031 ISO calendar.

Plan This Week Open 2031 Calendar

Week20

ISO year2031

Weekdays5

QuarterQ2

ISO reference2031-W20

StartsMay20315, May 12

Endsth1483605, May 18

Length7 days

Exact dates

Dates in week 20

ISO weeks run Monday through Sunday.

MonMay 122031

TueMay 132031

WedMay 142031

ThuMay 152031

FriMay 162031

SatMay 172031

SunMay 182031

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 12–18, 2031, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 20 Planner

Year calendarAll 52 ISO weeks in 2031 Quarter viewSee Week 20 inside Q2

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