How many days until September 1?

Updated Tuesday, November 3, 2026 · How we count

The answer

302
days to go until Wednesday, September 1, 2027

September 1 has already passed this year, so we count to the next one. The last September 1 was a Tuesday, 63 days ago.

Counted from today, Tuesday, November 3, 2026. Today is not included. Your time zone is America/New_York.

As of Tuesday, November 3, 2026, there are 302 days until September 1, a Wednesday in 2027. That is 43 weeks and 1 day.

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September 1 in every unit

QuestionAnswer
How many weeks until September 1?43 weeks, 1 day
How many months until September 1?9 months, 29 days
How many business days until September 1?215
How many weekends until September 1?43
How many hours until September 1?7,247, from midnight
How many sleeps until September 1?302

Only Monday to Friday count as business days. Public holidays are not removed.

What day of the week is September 1?

Wednesday, September 1, 2027 shows up as a Wednesday. The tiles below give the weekday for each year over the next decade.

2027Wednesday
2028Friday
2029Saturday
2030Sunday
2031Monday
2032Wednesday
2033Thursday
2034Friday
2035Saturday
2036Monday

A blue tile is a weekend year.

September 1 facts

Day of the year
244th day of 2027, with 121 days left after it
Season
Early summer in the US, Canada and UK. Early winter in Australia
Days until the September equinox
22, on September 23
ISO week number
Week 35 of 2027
Nearest weekend
Saturday, September 4 and Sunday, September 5

September 1 in past years

Need an older date? See the weekday September 1 fell on in all of the last ten years.

2025Monday
2024Sunday
2023Friday
2022Thursday
2021Wednesday
2020Tuesday
2019Sunday
2018Saturday
2017Friday
2016Thursday

Days before and after September 1

Wednesday, September 1, 2027 comes on a Wednesday. These dates are handy to plan notice periods, deposits or follow ups.

DaysBefore September 1After September 1
30 Mon, Aug 2 Fri, Oct 1
60 Sat, Jul 3 Sun, Oct 31
90 Thu, Jun 3 Tue, Nov 30
100 Mon, May 24 Fri, Dec 10

These are all 2027 dates, and US holidays are named when they match.

Birthday on September 1?

Star sign

Virgo

August 23 to September 22

Birthstones

sapphire

Source: GIA

Birth flower

aster and morning glory

September flowers

Enter the year you were born to see how old you turn.

How the September 1 count works

This counter counts the full days that come after today up to Wednesday, September 1, 2027. Right now it is Tuesday, November 3, 2026, and it is excluded, so the answer is 302 days.

If September 1 is already over this year, the counter targets the next one. When it is the day it shows today is the date, and a day on it starts counting to the following year.

Weeks, months and business days are drawn from the same dates. A business day is each Monday to Friday between the dates, and the hours figure starts at midnight today.

The hours result runs from midnight at the start of today to the midnight before September 1. The sleeps figure is identical to the day count, as every night makes one sleep.

Many people look for the days left to September 1 to track a goal. The figure shown is right for today.

Planning around September 1

It helps to plan after you know the weekday. In 2027 it falls on a Wednesday, and the weekday tiles show how it moves year after year.

The day offsets of 30, 60, 90 and 100 helps with deadlines that run in blocks of time. Trial periods, payment terms and notice periods tend to use those lengths, so every length is worked out both ways.

The neighbouring dates each have a page. Go to the day before or after and see how the numbers differ.

A leap year adds February 29. A countdown that spans it picks up one more day, and no manual fix is needed.

Dates that fall on a weekend may change bank transfers, because business pauses on those days.

About the date

Here September 1 is the 244th day of 2027, with 121 days left after it. It is part of Week 35 of 2027, by the ISO standard, where weeks begin on Monday.

September 1 carries the sign Virgo, and the birthstones for September are sapphire. They are traditions and nothing more, and sources vary a little on the exact dates.

Should September 1 be a birthday, add your birth year in the box above. The tool shows your new age on the next September 1.

Stay on this page and the count moves on in your own time zone, so it stays right through the midnight change. Press share to pass the page on to someone else.

Dates, weekdays and the calendar

A calendar date sits on a different weekday from year to year. Any common year is fifty two weeks and a day, so the weekday advances by one, or two after a leap year.

That is what the ten year table is for before you book anything. A date that is a Saturday this year could fall on a Monday in two years, so the plan shifts with it.

Questions people ask

Why does the page count to 2027?

The next September 1 happens in 2027, so we count to that year. When the day is done, the count moves on to the following year.

How many weeks until September 1?

There are 43 weeks, 1 day leading up to September 1. The total is 302 days without today.

What week of the year is September 1?

September 1 is listed in Week 35 of 2027. The ISO system starts each week on Monday, with week 1 built around the first Thursday of the year.

What day was September 1 this year?

September 1 fell on a Tuesday in 2026. The day of the week does not stay put, as the row of years shows.

Nearby dates