ISO week reference

Week 40 1218: October 1–7, 1218

Exact Monday-to-Sunday dates for 1218-W40. Use this week as a calendar reference, open it in the planner, or view it in the full 1218 ISO calendar.

Week40
ISO year1218
Weekdays5
QuarterQ4
ISO reference1218-W40
Starts
Ends
Length7 days
Exact dates

Dates in week 40

ISO weeks run Monday through Sunday.

MonOct 11218
TueOct 21218
WedOct 31218
ThuOct 41218
FriOct 51218
SatOct 61218
SunOct 71218
Use this week

Turn these dates into a plan

Open a private weekly planner already set to October 1–7, 1218, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 40 Planner