Weeks in Q3 2025
| ISO week | Monday – Sunday |
|---|---|
| W27 | Jun 30 – Jul 6 |
| W28 | Jul 7 – Jul 13 |
| W29 | Jul 14 – Jul 20 |
| W30 | Jul 21 – Jul 27 |
| W31 | Jul 28 – Aug 3 |
| W32 | Aug 4 – Aug 10 |
| W33 | Aug 11 – Aug 17 |
| W34 | Aug 18 – Aug 24 |
| W35 | Aug 25 – Aug 31 |
| W36 | Sep 1 – Sep 7 |
| W37 | Sep 8 – Sep 14 |
| W38 | Sep 15 – Sep 21 |
| W39 | Sep 22 – Sep 28 |
| W40 | Sep 29 – Oct 5 |
Q3 2025 Calendar FAQ
When does Q3 2025 start and end?
Q3 2025 starts on Tuesday, July 1, 2025 and ends on Tuesday, September 30, 2025. It covers July – September 2025 and has 92 days.
How many working days are in Q3 2025?
Q3 2025 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 2025?
Q3 2025 touches 14 ISO weeks, from W27 to W40. 12 of them fall entirely inside the quarter.
Which fiscal quarter is Q3 2025?
For the US federal government, whose fiscal year starts on October 1, July – September 2025 is Q4 of fiscal year 2025. Companies with a calendar-year fiscal year call it Q3 2025.
Plan Q3 2025
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