Summer Solstice Countdown
The longest day of the year in the Northern Hemisphere. Counting down to Monday, June 21, 2027 — days, hours, minutes, and seconds.
Counting down to
Monday, June 21, 2027
That’s 11 months and 23 days to go.
Count down to any date
Pick a date to open its full live countdown.
Good to know
- June 21st, 2027 falls on a Monday.
- It is day 172 of 2027 (ISO week 25).
- 2027 is not a leap year.
- That's 255 working days and 51 weekends to go.
- 357 sleeps to go.
In numbers
- How many years until June 21st, 2027?
- 0
- How many months until June 21st, 2027?
- 11
- How many weeks until June 21st, 2027?
- 51
- How many days until June 21st, 2027?
- 357
- How many hours until June 21st, 2027?
- 8,550
- How many minutes until June 21st, 2027?
- 513,005
- How many seconds until June 21st, 2027?
- 30,780,342
- How many week days until June 21st, 2027?
- 255 week days
- How many weekends until June 21st, 2027?
- 51 weekends
Counting Down to Summer Solstice
Everything you need to know about the time until Summer Solstice.
What does this Summer Solstice timer show?
The timer above counts the exact time until Summer Solstice, broken into days, hours, minutes, and seconds, and it ticks live every second. Below it you’ll also find the total in months and weeks, plus a few handy facts about the date — the day of the week it falls on, and whether it’s in a leap year.
How is the time until Summer Solstice calculated?
It’s measured from your device’s current time to Summer Solstice in your own local time zone, so the result is right for wherever you are. Because it reads your live clock rather than a saved snapshot, the numbers stay accurate the whole time the page is open.
How do I keep this Summer Solstice countdown?
Yes. Use Share on the countdown to copy a link, or Add to calendar to drop the date into your calendar app. Want your own event with a custom name? Build one on the custom countdown page.
Why can you trust this countdown?
The countdown runs entirely in your browser using your device’s clock and time zone, so there’s no lag from a server and nothing is stored. Daylight-saving changes are handled automatically, which keeps the day and time correct right up to the moment Summer Solstice arrives.
Create your own custom countdown →