ISO week reference
Week 42 1977: October 17–23, 1977
Exact Monday-to-Sunday dates for 1977-W42. Use this week as a calendar reference, open it in the planner, or view it in the full 1977 ISO calendar.
Week42
ISO year1977
Weekdays5
QuarterQ4
ISO reference1977-W42
Starts
Ends
Length7 days
Exact dates
Dates in week 42
ISO weeks run Monday through Sunday.
MonOct 171977
TueOct 181977
WedOct 191977
ThuOct 201977
FriOct 211977
SatOct 221977
SunOct 231977
Use this week
Open Week 42 Planner
Turn these dates into a plan
Open a private weekly planner already set to October 17–23, 1977, then add priorities, deadlines, meetings and hourly work blocks.