How many days until the First Day of Summer 2027?

Updated Wednesday, November 4, 2026 · How we count

The answer

229
days to go until the June solstice, Monday, June 21, 2027
Exact time left as at the last update, in America/New_York. Your browser refreshes it live.
228days
19hours
55minutes
11seconds

Counted from today, Wednesday, November 4, 2026. Today is not included. Your time zone is America/New_York.

As of Wednesday, November 4, 2026, there are 229 days until the June solstice on Monday, June 21, 2027. That is 32 weeks and 5 days, or 5,495 hours.

Tomorrow counts as day one, so the June solstice is day 229. That is 229 sleeps, or 162 weekdays, Monday to Friday.

How the count works

The count begins tomorrow and ends the day before the June solstice. With today, Wednesday, November 4, 2026, left out, that makes 229 days.

The weeks, sleeps and weekdays below all come from the same count. A sleep is one night, a weekday is Monday to Friday, and the hours run from the start of today.

the First Day of Summer 2027 on the calendar

May 2027
SMTWTFS
1
2345678
9101112131415
16171819202122
23242526272829
3031
June 2027
SMTWTFS
12345
6789101112
13141516171819
20212223242526
27282930

the June solstice in blue. Today is outlined.

the June solstice falls on Monday, June 21, 2027. Today is Wednesday, November 4, 2026.

What day is the First Day of Summer 2027?

the June solstice 2027 falls on a Monday. That gives most people a three-day weekend from Saturday, June 19 to Monday, June 21.

Countdown milestones

A few dates along the road to the June solstice. Each card shows the date and the time left until it.

100 days beforeSat, Mar 13In 129 days
50 days beforeSun, May 2In 179 days
1 month beforeFri, May 21In 198 days
2 weeks beforeMon, Jun 7In 215 days
1 week beforeMon, Jun 14In 222 days

the First Day of Summer in the next 10 years

Each year the date holds still while the weekday advances. The jump is two days when a leap year has just passed.

YearWeekdayLong weekend?
2028TuesdayMidweek
2029ThursdayMidweek
2030FridayYes, three days
2031SaturdayFalls on a weekend
2032SundayFalls on a weekend
2033TuesdayMidweek
2034WednesdayMidweek
2035ThursdayMidweek
2036FridayYes, three days
2037SundayFalls on a weekend

Last the First Day of Summer and next the First Day of Summer

the First Day of Summer 2026136 days agoIt fell on a Sunday
the First Day of Summer 2028594 days awayIt falls on a Tuesday

the First Day of Summer around the world

Planning a call for the June solstice with someone far away? Choose their city to see when the day starts for them.

the June solstice starts in Sydney 14 hours before it starts in New York.

If you plan a call or a livestream for the June solstice, name the city as well as the date. A time that suits you may be the middle of the night for someone else.

The count on this page follows the zone your device reports, so it matches your own wall clock. Change the city in the menu to check another place without changing your device.

About the First Day of Summer

The first day of summer in the north is the June solstice, the longest day of the year. It falls on June 20 or 21, depending on the year and the time zone.

Whether you look forward to the June solstice or only need to get ready for it, the days left are the same. This page shows them in days, weeks, sleeps and more.

Source: US Naval Observatory, Earth's seasons

Planning for the First Day of Summer

Start with the weeks. If the June solstice is a long way off, plan in months. As it gets close, switch to days and then hours, and keep a short list for each stage.

Months give the big picture. If the June solstice is many months away, the months tile gives a figure you can use for long term plans and savings.

The date of the June solstice can shift from year to year, and the table of the next ten years shows when. Use it to plan far ahead or to check an old date.

For a gift, order with time to spare. Delivery times lengthen as the June solstice approaches, so the count of days left is a useful guide to when to buy.

Dates are shown for the current year and the next ten. For years further away, rules may change, so check closer to the time.

Questions people ask

Does the count include today?

It does not. Counting starts with tomorrow and stops before the June solstice, so neither end is part of the answer.

How many weeks until the First Day of Summer?

Expect 32 weeks and 5 days to pass before the First Day of Summer. See the full weeks until the First Day of Summer page for a week-by-week view.

Is the count the same everywhere?

Mostly, yes. Around midnight the count may differ by a day, since each time zone changes its date at a different moment.

How many sleeps until the First Day of Summer?

It is 229 sleeps, matching the days, since tonight is the first night.

How many hours until the First Day of Summer?

The hours figure is 5,495, measured from today's midnight. The countdown at the top updates every second.

What day of the week is the First Day of Summer 2028?

the First Day of Summer 2028 falls on a Tuesday. Each year the date holds still while the weekday advances. The jump is two days when a leap year has just passed.

What happens when the countdown reaches zero?

The count ends at midnight when the June solstice begins in your time zone. The page then shows that today is the day, and it switches to the 2028 count the day after.