What day of the week is August 17, 2026?

August 17, 2026 is a Monday. In 2027 it falls on a Tuesday, because a common year moves every date forward by one weekday and a leap year by two.

How many weeks until August 17?

Divide the days by 7: the countdown shows the result as whole weeks plus leftover days. August 17 is day 229 of 2026, so from January 1 it is 228 days or about 32.6 weeks into the year.

Is August 17 a holiday?

No — August 17 is not a federal holiday or a widely observed US holiday in 2026, so banks, schools and offices run as normal unless it lands on a weekend. It is a summer date under the Leo zodiac sign.

Days Until August 17

How many days until August 17? The countdown below runs live from today and shows the answer in days, weeks and hours, plus the weekday the next August 17 falls on. Further down: August 17 in the coming years, what is observed on the date, and countdowns to the days around it.

📅 Days until August 17

…

Year	Weekday	Day of year	Days left in year	ISO week
2026	Monday	229 of 365	136	34
2027	Tuesday	229 of 365	136	33
2028	Thursday	230 of 366	136	33
2029	Friday	229 of 365	136	33
2030	Saturday	229 of 365	136	33

The weekday advances by one each common year and by two after a leap day, so August 17 repeats the same weekday on a 6-11-6-5-year cycle (e.g. Monday in 2026 and again in 2032).

What is on August 17?

No federal holiday or major US observance falls on August 17 in 2026 — a regular summer day.
Zodiac sign: ♌ Leo · Birthstone for August: Peridot · Birth flower: Gladiolus.
Season in the Northern Hemisphere: Summer. Next August 17 is Monday, August 17, 2026.

Days around August 17

Days until August 14 Days until August 15 Days until August 16 Days until August 18 Days until August 19 Days until August 20 Days until July 17 Days until September 17 All holiday countdowns Days between two dates

Days Until August 17

August 17 in the coming years

What is on August 17?

Days around August 17

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