ISO week reference
Week 40 1958: September 29, 1958 – October 5, 1958
Exact Monday-to-Sunday dates for 1958-W40. Use this week as a calendar reference, open it in the planner, or view it in the full 1958 ISO calendar.
Week40
ISO year1958
Weekdays5
QuarterQ3
ISO reference1958-W40
Starts
Ends
Length7 days
Exact dates
Dates in week 40
ISO weeks run Monday through Sunday.
MonSep 291958
TueSep 301958
WedOct 11958
ThuOct 21958
FriOct 31958
SatOct 41958
SunOct 51958
Use this week
Open Week 40 Planner
Turn these dates into a plan
Open a private weekly planner already set to September 29, 1958 – October 5, 1958, then add priorities, deadlines, meetings and hourly work blocks.