ISO week reference

Week 19 1221: May 10–16, 1221

Exact Monday-to-Sunday dates for 1221-W19. Use this week as a calendar reference, open it in the planner, or view it in the full 1221 ISO calendar.

Plan This Week Open 1221 Calendar

Week19

ISO year1221

Weekdays5

QuarterQ2

ISO reference1221-W19

StartsMay12215, May 10

Endsth8964225, May 16

Length7 days

Exact dates

Dates in week 19

ISO weeks run Monday through Sunday.

MonMay 101221

TueMay 111221

WedMay 121221

ThuMay 131221

FriMay 141221

SatMay 151221

SunMay 161221

Use this week

Turn these dates into a plan

Open a private weekly planner already set to May 10–16, 1221, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 19 Planner

Year calendarAll 52 ISO weeks in 1221 Quarter viewSee Week 19 inside Q2

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