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Q3 1980 Calendar

July – September 1980: 92 days from Tuesday, July 1, 1980 to Tuesday, September 30, 1980, with 64 US working days across ISO weeks W27–W40. Federal holidays this quarter: Independence Day, Labor Day.

July 198022 work days
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  • Independence Day4
August 198021 work days
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September 198021 work days
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  • Labor Day1

Weeks in Q3 1980

ISO weekMonday – Sunday
W27Jun 30 – Jul 6
W28Jul 7 – Jul 13
W29Jul 14 – Jul 20
W30Jul 21 – Jul 27
W31Jul 28 – Aug 3
W32Aug 4 – Aug 10
W33Aug 11 – Aug 17
W34Aug 18 – Aug 24
W35Aug 25 – Aug 31
W36Sep 1 – Sep 7
W37Sep 8 – Sep 14
W38Sep 15 – Sep 21
W39Sep 22 – Sep 28
W40Sep 29 – Oct 5

Q3 1980 Calendar FAQ

When does Q3 1980 start and end?

Q3 1980 starts on Tuesday, July 1, 1980 and ends on Tuesday, September 30, 1980. It covers July – September 1980 and has 92 days.

How many working days are in Q3 1980?

Q3 1980 has 64 US working days, which is 66 weekdays minus 2 federal days off: Independence Day (Fri, Jul 4) and Labor Day (Mon, Sep 1).

How many weeks are in Q3 1980?

Q3 1980 touches 14 ISO weeks, from W27 to W40. 12 of them fall entirely inside the quarter.

Which fiscal quarter is Q3 1980?

For the US federal government, whose fiscal year starts on October 1, July – September 1980 is Q4 of fiscal year 1980. Companies with a calendar-year fiscal year call it Q3 1980.

Plan Q3 1980

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