How Many Days Until Summer?
The countdown to Summer is running: Monday, June 21, 2027.
A live countdown to the first day of summer.
About this countdown
Summer starts on 21 June with the solstice, the longest day of the year. This page counts down to it to the second and rolls over to the next summer on its own.
Use it for a seasonal display, for the countdown to the school holidays, or as the timer for a long evening outside. Full screen for a wall, a link for the group chat.
Why Use This Countdown Timer
21 June
The countdown runs to the summer solstice, the longest day of the year.
Every second
Days, hours, minutes and seconds recalculated from the real clock.
Screen ready
Full screen, 11 themes and a bell at zero.
Share the countdown
No account, no app, works offline once loaded.
Summer Dates: Day of the Week for the Next Five Years
The date of Summer moves a little every year. These are the exact dates and days of the week, so you can plan ahead.
| Year | Date | Day of the week | Day of the year |
|---|---|---|---|
| 2026 | June 21, 2026 | Sunday | 171 |
| 2027 | June 21, 2027 | Monday | 171 |
| 2028 | June 21, 2028 | Wednesday | 172 |
| 2029 | June 21, 2029 | Thursday | 171 |
| 2030 | June 21, 2030 | Friday | 171 |
How Many Days Until Summer?: Frequently Asked Questions
When does summer start?
In the northern hemisphere summer starts on 21 June with the solstice, although the solstice is sometimes on the 20th. The countdown above runs to 21 June.
How many days until summer?
The clock above shows the exact days, hours, minutes and seconds left until then.
Can I count down to the school holidays?
Yes. Open the timer and set the exact date and hour of the last day of term, and it counts down from there.
Related Countdown Timers
Every one of these opens the same timer with its date or length already set.
All Countdown Timers by Date
Every countdown to a date, a holiday or a moment of the day, with the date already set.
Christmas
Christmas parties, holiday displays and school countdown charts
New Year
New Year parties, countdowns on stage and holiday displays
New Year's Eve
New Year parties, countdown videos and home celebrations
Boxing Day
Retail windows, UK holiday displays and seasonal content
Halloween
Halloween parties, shop windows and classroom activities
Valentine's Day
Valentine events, weddings and romantic countdowns
Easter
School holidays, church events and family countdowns
Thanksgiving
Holiday planning, retail campaigns and family countdowns
Black Friday
Sales campaigns, retail displays and deal announcements
Mother's Day
Family planning, gifts and seasonal content
Father's Day
Family planning, gifts and seasonal content
Independence Day
Holiday parties, civic displays and seasonal content
Memorial Day
Long weekends, retail campaigns and seasonal content
Labor Day
Long weekends, retail campaigns and seasonal content
Midnight
Party countdowns, displays and end of day reminders
Midnight
Quick checks on the time left in the day
Midnight
Quick answers and end of day displays
Midnight
Nightly displays, streams and end of day countdowns
12 AM
Late night events, displays and end of day countdowns
5 PM
End of the working day, school timetables and shifts
9 AM
Start of the school day, shifts and morning routines
Noon
Lunch breaks, school timetables and midday deadlines
Friday
End of the week, shift handovers and weekend planning
Monday
Start of the week, school term and shift handovers
Sunday
Weekend planning, week endings and family countdowns
Spring
Seasonal displays, school activities and spring events
Fall
Seasonal displays and term planning
Winter
Seasonal displays and holiday planning
Summer Vacation
School displays, family planning and holiday countdowns
The Weekend
Office displays, classrooms and weekend planning
a Birthday
Surprises, parties and gift planning
a Wedding
Wedding planning, proposals and celebrations
Retirement
Workplaces, farewell parties and personal planning
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