Days until August
August 2027 starts on Sunday, August 1, 2027. The count starts from today’s date; pick another date to count from it instead.
- Days until August
- 305
From September 30, 2026, there are 305 days until August on Sunday, August 1, 2027.
- Date
- Sunday, August 1, 2027
- Day of the week
- Sunday
- In weeks
- 43 weeks and 4 days
- In months and days
- 10 months, 2 days
Answer for the example date Wednesday, September 30, 2026. It changes to today's date when the page loads.
Days until August: 305. From September 30, 2026, there are 305 days until August on Sunday, August 1, 2027.
Where is August on the calendar?
How to calculate
Counts the days from today, or any date you choose, to August 1, the first day of the next August, with its weekday and the time in weeks and months.
Example with the default inputs (Count from September 30, 2026) on the example date Wednesday, September 30, 2026: From September 30, 2026, there are 305 days until August on Sunday, August 1, 2027.
Method: Find the first August 1 on or after the start date, then count the days from the start date to it.
- The count is to August 1, the first day of the month. During August, it counts to August 1 of the next year.
- The start date itself is not counted: from the day before, the count is 1; on the day itself, it is 0.
- Dates are calendar days with no time of day, so a time zone or a daylight-saving change never adds or loses a day.
- Start dates from January 1, 1900 to December 31, 2400 work.
Worked examples
Each example is checked against the calculator on every build.
- Count from 2026-09-28 gives Date 2027-08-01, Days until August 307, Day of the week Sunday.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
- Count from 2026-08-01 gives Date 2026-08-01, Days until August 0, Day of the week Saturday.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
- Count from 2026-08-02 gives Date 2027-08-01, Days until August 364, Day of the week Sunday.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
- Count from 2028-02-29 gives Date 2028-08-01, Days until August 154, Day of the week Tuesday.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
Other questions people ask
When does August 2027 start?
August 2027 starts on Sunday, August 1, 2027 and ends on Tuesday, August 31, 2027.
How many days are in August?
August always has 31 days, so August 2027 runs from Sunday, August 1, 2027 to Tuesday, August 31, 2027.
What day of the week does August 2028 start on?
August 2028 starts on a Tuesday: Tuesday, August 1, 2028.
What if it is already August?
The page counts to the first day of the month. On August 1 the count is 0; from August 2 to August 31 it counts to August 1 of the next year. From Monday, August 2, 2027, that is Tuesday, August 1, 2028.
How are the days until August counted?
From the start date (today, unless you change it) to August 1, without counting the start date: from the last day of the month before, the count is 1. The weeks and months shown are the same span, in whole weeks and in whole months plus days.