Days until June 23
June 23 falls on a Tuesday in 2026 and a Wednesday in 2027. The count runs from today’s date on your device to the next June 23; pick another date to count from it instead.
- Days until June 23
- 266
From September 30, 2026, there are 266 days until June 23 on Wednesday, June 23, 2027.
- Date
- Wednesday, June 23, 2027
- Day of the week
- Wednesday
- In weeks
- 38 weeks
Answer for the example date Wednesday, September 30, 2026. It changes to today's date when the page loads.
Days until June 23: 266. From September 30, 2026, there are 266 days until June 23 on Wednesday, June 23, 2027.
Where is June 23 on the calendar?
How to calculate
Counts the days from today, or any date you choose, to the next June 23, with its day of the week.
Example with the default inputs (Count from September 30, 2026) on the example date Wednesday, September 30, 2026: From September 30, 2026, there are 266 days until June 23 on Wednesday, June 23, 2027.
Method: Find the first June 23 on or after the start date, then count the days from the start date to it.
- June 23 comes every year, so the count is never more than 365 days.
- The start date itself is not counted: from the day before June 23, the count is 1; on June 23 itself, it is 0.
- Start dates from January 1, 1900 to December 31, 2400 work for the count to June 23, the range the date field accepts.
- Today is the date on your own device, so the count to June 23 changes at midnight where you are. Dates are whole calendar days, so a daylight-saving change never adds or loses a day.
Worked examples
Each example is checked against the calculator on every build.
- Count from 2027-06-23 gives Date 2027-06-23, Days until June 23 0.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
- Count from 2027-01-01 gives Date 2027-06-23, Days until June 23 173.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
- Count from 2027-06-24 gives Date 2028-06-23, Days until June 23 365.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
Other questions people ask
What day of the week is June 23?
Tuesday, June 23, 2026; Wednesday, June 23, 2027; Friday, June 23, 2028. The weekday of June 23 moves on one day a year, or two when a February 29 falls between.
What day of the year is June 23?
June 23 is day 174 of a common year and day 175 of a leap year, such as 2028. Either way, 191 days of the year come after it.
What season is June 23 in?
In the Northern Hemisphere, June 23 is in summer in every year from 2026 to 2035; in the Southern Hemisphere, it is winter. Seasons here start on the astronomical equinoxes and solstices, dated in US Eastern Time.
Is June 23 a US federal holiday?
No. No US federal holiday falls on June 23. The next one in the calendar after June 23 is Independence Day, which falls on July 4.
How are the days until June 23 counted?
From the start date to June 23, without counting the start date: from June 22 the count is 1, and on June 23 it is 0. The day after, it moves on to the next June 23: from June 24, 2026, that is June 23, 2027, 364 days away.