What Day of the Week Is August 15?

By Sohail Manzoor · Updated

August 15, 2027 falls on a Sunday. This year, August 15, 2026 was a Saturday.

It is day 227 of 2027, and 138 days of the year come after it. The date sits in ISO week 32 and in the third quarter, July to September. North of the equator it is day 56 of summer, and fall starts on September 23. In Australia and the rest of the south, it is winter. The Moon is a waxing gibbous that day, and the next full moon is on Tuesday, August 17, 2027. It is not a US federal holiday.

August 15 from 2025 to 2028

The same date in four years, side by side. Moon phases use US Eastern dates.

Fact2025202620272028
Day of the weekFridaySaturdaySundayTuesday
Day of the year227 of 365227 of 365227 of 365228 of 366
Days left in the year138138138138
ISO week33333233
QuarterQ3Q3Q3Q3
Season (north)Day 57 of summerDay 56 of summerDay 56 of summerDay 57 of summer
Moon (US Eastern)Waning gibbousWaxing crescentWaxing gibbousWaning crescent
US federal holidayNoNoNoNo
Other holidaysAssumption of Mary, Independence Day (India)Assumption of Mary, Independence Day (India)Mawlid al-Nabi, Assumption of Mary, Independence Day (India)Assumption of Mary, Independence Day (India)

Holidays on August 15

Every year, August 15 is Assumption of Mary and Independence Day (India).

Holidays that move with the calendar land on August 15 in some years from 2026 to 2035.

Holiday or observanceYears on August 15
Mawlid al-Nabi2027

Born on August 15

In most horoscope tables, August 15 falls under Leo, the sign that runs from July 23 to August 22.

The birthstone for August is the peridot, and the American Gem Society also lists spinel and sardonyx.

August 15 every year from 1950 to 2049

Find the decade on the left, then the last digit of the year across the top. A baby born on August 15, 1990 arrived on a Wednesday, and one born on August 15, 2000 on a Tuesday. Weekends are shaded.

Years…0…1…2…3…4…5…6…7…8…9
1950sTueWedFriSatSunMonWedThuFriSat
1960sMonTueWedThuSatSunMonTueThuFri
1970sSatSunTueWedThuFriSunMonTueWed
1980sFriSatSunMonWedThuFriSatMonTue
1990sWedThuSatSunMonTueThuFriSatSun
2000sTueWedThuFriSunMonTueWedFriSat
2010sSunMonWedThuFriSatMonTueWedThu
2020sSatSunMonTueThuFriSatSunTueWed
2030sThuFriSunMonTueWedFriSatSunMon
2040sWedThuFriSatMonTueWedThuSatSun

When August 15 is on the same weekday again

After 2027, August 15 is next a Sunday in 2032.

Day of the weekNext year after 2027
Monday2033
Tuesday2028
Wednesday2029
Thursday2030
Friday2031
Saturday2037
Sunday2032

August 15 by year

YearDay of the weekWeekend or weekday
2023TuesdayWeekday
2024ThursdayWeekday
2025FridayWeekday
2026SaturdayWeekend
2027SundayWeekend
2028TuesdayWeekday
2029WednesdayWeekday
2030ThursdayWeekday
2031FridayWeekday
2032SundayWeekend
2033MondayWeekday
2034TuesdayWeekday

Why the weekday changes

A common year is 365 days, one day more than 52 weeks. So August 15 moves on one weekday each year: Saturday in 2026, Sunday in 2027. The jump is two days when February 29 comes in between, so August 15, 2028 is a Tuesday, two on from 2027's Sunday. Between 1901 and 2099, the whole pattern repeats every 28 years.

More about August 15 on this site

August 15 questions

What day of the week is August 15, 2027?

August 15, 2027 is a Sunday. It is day 227 of the year and falls in ISO week 32.

Is August 15 a holiday?

Every year, August 15 is Assumption of Mary and Independence Day (India). August 15, 2027 is not a US federal holiday.

Page by Sohail Manzoor, Software Engineer and Full-Stack Developer. The ClockTotals date engine works out every date here, and automated tests check it against a plain day-by-day count.

Cite this page

APA: ClockTotals. (2026, October 28). What Day of the Week Is August 15? https://clocktotals.com/what-day-is/august-15/

MLA: “What Day of the Week Is August 15?” ClockTotals, 28 Oct. 2026, clocktotals.com/what-day-is/august-15/.

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