There are 92 days between 1 August 2026 and 31 October 2026 — 65 weekdays, 27 weekend days and 63 business days (weekdays minus US federal holidays). The range covers 3 months, from Saturday, 1 August 2026 (Saturday) to Saturday, 31 October 2026 (Saturday). This page gives the exact count, the month-by-month breakdown, and how the count is worked out.

Try the tool: Days Between Dates Calculator — count the days, weeks and months between any two dates.

Try the tool: Business Days Calculator — count the business days in this range, with your own holidays added.

The count

Count Value
Total days (1 August to 31 October 2026, inclusive) 92
Weekdays (Monday–Friday) 65
Weekend days 27
Business days (weekdays minus federal holidays) 63
Full weeks 13 (plus 1 days)

The count is inclusive: it counts both the first day (1 August) and the last day (31 October). The days between dates calculator uses the standard convention of counting the days you add to the start date to reach the end date, which for this range gives 91 days — one less than the inclusive count, because the start day itself is not counted. Both conventions are correct; they answer slightly different questions, and the difference is always exactly one day.

Month-by-month breakdown

Month Days Weekdays Weekends Business days
August 2026 31 21 10 21
September 2026 30 22 8 21
October 2026 31 22 9 21
Total 92 65 27 63

Working weeks in the range

Every working week in the range, with its business days:

Week starting Days Business days
27 July 2026 1 August 2026 – 2 August 2026 0
3 August 2026 3 August 2026 – 9 August 2026 5
10 August 2026 10 August 2026 – 16 August 2026 5
17 August 2026 17 August 2026 – 23 August 2026 5
24 August 2026 24 August 2026 – 30 August 2026 5
31 August 2026 31 August 2026 – 6 September 2026 5
7 September 2026 7 September 2026 – 13 September 2026 4
14 September 2026 14 September 2026 – 20 September 2026 5
21 September 2026 21 September 2026 – 27 September 2026 5
28 September 2026 28 September 2026 – 4 October 2026 5
5 October 2026 5 October 2026 – 11 October 2026 5
12 October 2026 12 October 2026 – 18 October 2026 4
19 October 2026 19 October 2026 – 25 October 2026 5
26 October 2026 26 October 2026 – 31 October 2026 5

The first and last weeks

The first week of the range, day by day:

Date Day of the week
1 August 2026 Saturday
2 August 2026 Sunday
3 August 2026 Monday
4 August 2026 Tuesday
5 August 2026 Wednesday
6 August 2026 Thursday
7 August 2026 Friday

And the last week:

Date Day of the week
25 October 2026 Sunday
26 October 2026 Monday
27 October 2026 Tuesday
28 October 2026 Wednesday
29 October 2026 Thursday
30 October 2026 Friday
31 October 2026 Saturday

How the count is worked out

The range is counted month by month, because the months have different lengths. August has 31 days, September has 30 days, October has 31 days — 92 days in total. The weekdays are counted from the real calendar: each month starts on a different weekday, so the number of Saturdays and Sundays differs from month to month, and the table above shows the exact split. The business days subtract the US federal holidays that fall on weekdays in the range: Labor Day (7 September), Columbus Day (12 October).

The range in the year

The range from 1 August to 31 October 2026 starts 212 days into the year and leaves 61 days after it ends — 365 days in the year in total, since 2026 is not a leap year. It spans quarters Q3 and Q4 of 2026, and it begins in summer in the Northern Hemisphere (the seasons are reversed in the Southern Hemisphere).

The federal holidays inside the range are Labor Day (7 September 2026), Columbus Day (12 October 2026). Each one that falls on a weekday costs a business day — that is why the business day count (63) is lower than the weekday count (65). If you are planning a project or a deadline across this range, the holidays are the days to check first, before you promise a date.

The same range in other years

Year Total days Weekdays Business days
2025 92 66 64
2026 92 65 63
2027 92 65 63

The range is 92 days in 2026 and the same number of days in the adjacent years, except where February is involved: a leap year adds one day to any range that includes February. This range does not include February, so the total is the same every year — only the weekday split changes.

Frequently asked questions

How many days are there between 1 August and 31 October 2026?

92 days inclusive (91 days by the standard days-between convention, which does not count the start day). Of those, 65 are weekdays and 63 are business days.

How many business days are in this range?

63 business days — 65 weekdays minus the federal holidays that fall on weekdays in the range.

How many weeks is 92 days?

13 weeks and 1 days.

How do you count days between two dates?

Count the days you add to the start date to reach the end date. The days between dates calculator does it for any two dates, and shows the answer in days, weeks and months.

What is the same range in 2027?

See the table above for the 2027 figures — the total is the same unless the range includes February in a leap year.

Sources

  • IANA Time Zone Database, via Node.js Intl (Intl.DateTimeFormat with timeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory.
  • TimeFlow's own time-zone data (data/cities.ts, data/dst.ts), computed from the IANA database.
  • US federal holiday rules (5 U.S.C. § 6103): the holidays subtracted in the business day count are the eleven federal holidays, on the dates set by law.
  • TimeFlow's days between dates calculator and business days calculator — the live tools behind the counts on this page.
  • Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.