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Q4 1977 Calendar

October – December 1977: 92 days from Saturday, October 1, 1977 to Saturday, December 31, 1977, with 61 US working days across ISO weeks W39–W52. Federal holidays this quarter: Columbus Day, Veterans Day, Thanksgiving, Christmas Day.

October 197720 work days
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  • Columbus Day10
November 197720 work days
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  • Veterans Day11
  • Thanksgiving24
December 197721 work days
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  • Christmas Day25

Weeks in Q4 1977

ISO weekMonday – Sunday
W39Sep 26 – Oct 2
W40Oct 3 – Oct 9
W41Oct 10 – Oct 16
W42Oct 17 – Oct 23
W43Oct 24 – Oct 30
W44Oct 31 – Nov 6
W45Nov 7 – Nov 13
W46Nov 14 – Nov 20
W47Nov 21 – Nov 27
W48Nov 28 – Dec 4
W49Dec 5 – Dec 11
W50Dec 12 – Dec 18
W51Dec 19 – Dec 25
W52Dec 26 – Jan 1

Q4 1977 Calendar FAQ

When does Q4 1977 start and end?

Q4 1977 starts on Saturday, October 1, 1977 and ends on Saturday, December 31, 1977. It covers October – December 1977 and has 92 days.

How many working days are in Q4 1977?

Q4 1977 has 61 US working days, which is 65 weekdays minus 4 federal days off: Columbus Day (Mon, Oct 10), Veterans Day (Fri, Nov 11), Thanksgiving (Thu, Nov 24), and Christmas Day (observed Mon, Dec 26).

How many weeks are in Q4 1977?

Q4 1977 touches 14 ISO weeks, from W39 to W52. 12 of them fall entirely inside the quarter.

Which fiscal quarter is Q4 1977?

For the US federal government, whose fiscal year starts on October 1, October – December 1977 is Q1 of fiscal year 1978. Companies with a calendar-year fiscal year call it Q4 1977.

Plan Q4 1977

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