What day of the week is August 18, 2026?

August 18, 2026 is a Tuesday. In 2027 it falls on a Wednesday, because a common year moves every date forward by one weekday and a leap year by two.

How many weeks until August 18?

Divide the days by 7: the countdown shows the result as whole weeks plus leftover days. August 18 is day 230 of 2026, so from January 1 it is 229 days or about 32.7 weeks into the year.

Is August 18 a holiday?

No — August 18 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 18

How many days until August 18? The countdown below runs live from today and shows the answer in days, weeks and hours, plus the weekday the next August 18 falls on. Further down: August 18 in the coming years, what is observed on the date, and countdowns to the days around it.

📅 Days until August 18

…

Year	Weekday	Day of year	Days left in year	ISO week
2026	Tuesday	230 of 365	135	34
2027	Wednesday	230 of 365	135	33
2028	Friday	231 of 366	135	33
2029	Saturday	230 of 365	135	33
2030	Sunday	230 of 365	135	33

The weekday advances by one each common year and by two after a leap day, so August 18 repeats the same weekday on a 6-11-6-5-year cycle (e.g. Tuesday in 2026 and again in 2032).

What is on August 18?

No federal holiday or major US observance falls on August 18 in 2026 — a regular summer day.
Zodiac sign: ♌ Leo · Birthstone for August: Peridot · Birth flower: Gladiolus.
Season in the Northern Hemisphere: Summer. Next August 18 is Tuesday, August 18, 2026.

Days around August 18

Days until August 15 Days until August 16 Days until August 17 Days until August 19 Days until August 20 Days until August 21 Days until July 18 Days until September 18 All holiday countdowns Days between two dates

Days Until August 18

August 18 in the coming years

What is on August 18?

Days around August 18

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