How many days until August 15?

Updated Wednesday, November 4, 2026 · How we count

The answer

284
days to go until Sunday, August 15, 2027

August 15 has already passed this year, so we count to the next one. The last August 15 was a Saturday, 81 days ago.

Counted from today, Wednesday, November 4, 2026. Today is not included. Your time zone is America/New_York.

As of Wednesday, November 4, 2026, there are 284 days until August 15, a Sunday in 2027. That is 40 weeks and 4 days.

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August 15 in every unit

QuestionAnswer
How many weeks until August 15?40 weeks, 4 days
How many months until August 15?9 months, 11 days
How many business days until August 15?202
How many weekends until August 15?41
How many hours until August 15?6,815, from midnight
How many sleeps until August 15?284

Weekdays count as business days. Public holidays stay in the total.

What day of the week is August 15?

Sunday, August 15, 2027 lands on a Sunday. The row below shows the weekday for the years up to a decade ahead.

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

Years that fall on a weekend are blue.

August 15 facts

Day of the year
227th day of 2027, with 138 days left after it
Season
Summer in the US, Canada and UK. Winter in Australia
Days until the September equinox
39, on September 23
ISO week number
Week 32 of 2027
Nearest weekend
Sunday, August 15 is on a weekend

August 15 in past years

Trying to date an old record? Below is the weekday August 15 showed up on in each of the past ten years.

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

Days before and after August 15

Sunday, August 15, 2027 turns out to be a Sunday. Use the table when you plan notice periods, deposits or follow ups.

DaysBefore August 15After August 15
30 Fri, Jul 16 Tue, Sep 14
60 Wed, Jun 16 Thu, Oct 14
90 Mon, May 17 Sat, Nov 13
100 Fri, May 7 Tue, Nov 23

The dates all fall in 2027, with a US holiday named where one lands.

Birthday on August 15?

Star sign

Leo

July 23 to August 22

Birthstones

peridot, spinel and sardonyx

Source: GIA

Birth flower

gladiolus and poppy

August flowers

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

How the August 15 count works

The clock counts the full days starting the day after today up to Sunday, August 15, 2027. As of now it is Wednesday, November 4, 2026, but it is not counted, which gives 284 days.

When this year's August 15 is behind us, the clock heads for the next one. When the day arrives it says today is the date, and the next morning starts counting to the following year.

The weekly, monthly and business day figures use the same start and end. A business day is each weekday in the range, and the hours figure begins at midnight at the start of today.

The hour count starts from the midnight that opens today to the instant that starts August 15. The sleeps figure equals the number of days, as each night counts as a sleep.

Plenty of people check the days left to August 15 to plan a party. The count above is rechecked daily.

Planning around August 15

Any date is easier to plan around once its weekday is known. In 2027 the day comes on a Sunday, and the decade row shows how that shifts as each year passes.

The 30, 60, 90 and 100 day dates suits deadlines that run in blocks of time. Trial periods, notice periods and payment terms are often set to those lengths, so the table works each length back and forward.

Dates close to August 15 each have their own page. Switch to the day before or after and note the difference.

The extra day in a leap year is February 29. A count that includes it adds one more day, and you need not adjust anything.

Weekend dates often affect payment dates, since post and banks stop on those days.

About the date

August 15 ranks as the 227th day of 2027, with 138 days left after it. It lies in Week 32 of 2027, where, by the ISO standard, weeks begin with Monday.

The horoscope sign for August 15 is Leo, and the birthstones listed for the month are peridot, spinel and sardonyx. Both are tradition rather than science, and sources differ slightly on the exact dates.

If August 15 is a birthday, fill in the year you were born above. The page gives your age when August 15 comes round.

Keep the page open and the count recalculates in your own time zone, so it stays current as the date flips. You can use share to send the page to someone else.

Dates, weekdays and the calendar

Any calendar date takes a different weekday in each new year. A typical year is 52 weeks and an extra day, so the weekday goes up by one, or two after a leap year.

That is the reason to check the ten year table before you set a date. A date that is on a Saturday today can show up on a Monday in two years, so plans must change too.

Questions people ask

Why does the page count to 2027?

The next August 15 takes place in 2027, so the clock counts to that year. After the day itself, the page rolls on to the following year.

How many weeks until August 15?

There are 40 weeks, 4 days to go until August 15. In plain days, that is 284 days in full.

What week of the year is August 15?

August 15 is placed in Week 32 of 2027. This system treats Monday as the first day, with week 1 being the one that holds the first Thursday of the year.

What day was August 15 this year?

August 15 came on a Saturday in 2026. The weekday advances year by year, as the weekday table shows.

Nearby dates