There are 214 days between 1 March 2026 and 30 September 2026 — 153 weekdays, 61 weekend days and 150 business days (weekdays minus US federal holidays). The range covers 7 months, from Sunday, 1 March 2026 (Sunday) to Wednesday, 30 September 2026 (Wednesday). 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 March to 30 September 2026, inclusive) 214
Weekdays (Monday–Friday) 153
Weekend days 61
Business days (weekdays minus federal holidays) 150
Full weeks 30 (plus 4 days)

The count is inclusive: it counts both the first day (1 March) and the last day (30 September). 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 213 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
March 2026 31 22 9 22
April 2026 30 22 8 22
May 2026 31 21 10 20
June 2026 30 22 8 21
July 2026 31 23 8 23
August 2026 31 21 10 21
September 2026 30 22 8 21
Total 214 153 61 150

Working weeks in the range

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

Week starting Days Business days
23 February 2026 1 March 2026 – 1 March 2026 0
2 March 2026 2 March 2026 – 8 March 2026 5
9 March 2026 9 March 2026 – 15 March 2026 5
16 March 2026 16 March 2026 – 22 March 2026 5
23 March 2026 23 March 2026 – 29 March 2026 5
30 March 2026 30 March 2026 – 5 April 2026 5
6 April 2026 6 April 2026 – 12 April 2026 5
13 April 2026 13 April 2026 – 19 April 2026 5
20 April 2026 20 April 2026 – 26 April 2026 5
27 April 2026 27 April 2026 – 3 May 2026 5
4 May 2026 4 May 2026 – 10 May 2026 5
11 May 2026 11 May 2026 – 17 May 2026 5
18 May 2026 18 May 2026 – 24 May 2026 5
25 May 2026 25 May 2026 – 31 May 2026 4
1 June 2026 1 June 2026 – 7 June 2026 5
8 June 2026 8 June 2026 – 14 June 2026 5
15 June 2026 15 June 2026 – 21 June 2026 4
22 June 2026 22 June 2026 – 28 June 2026 5
29 June 2026 29 June 2026 – 5 July 2026 5
6 July 2026 6 July 2026 – 12 July 2026 5
13 July 2026 13 July 2026 – 19 July 2026 5
20 July 2026 20 July 2026 – 26 July 2026 5
27 July 2026 27 July 2026 – 2 August 2026 5
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 – 30 September 2026 3

The first and last weeks

The first week of the range, day by day:

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

And the last week:

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

How the count is worked out

The range is counted month by month, because the months have different lengths. March has 31 days, April has 30 days, May has 31 days, June has 30 days, July has 31 days, August has 31 days, September has 30 days — 214 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: Memorial Day (25 May), Juneteenth (19 June), Labor Day (7 September).

The range in the year

The range from 1 March to 30 September 2026 starts 59 days into the year and leaves 92 days after it ends — 365 days in the year in total, since 2026 is not a leap year. It spans quarters Q1 and Q3 of 2026, and it begins in spring in the Northern Hemisphere (the seasons are reversed in the Southern Hemisphere).

The federal holidays inside the range are Memorial Day (25 May 2026), Juneteenth (19 June 2026), Independence Day (4 July 2026), Labor Day (7 September 2026). Each one that falls on a weekday costs a business day — that is why the business day count (150) is lower than the weekday count (153). 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 214 152 148
2026 214 153 150
2027 214 154 152

The range is 214 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 March and 30 September 2026?

214 days inclusive (213 days by the standard days-between convention, which does not count the start day). Of those, 153 are weekdays and 150 are business days.

How many business days are in this range?

150 business days — 153 weekdays minus the federal holidays that fall on weekdays in the range.

How many weeks is 214 days?

30 weeks and 4 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.