📅 Countdown · 2026
How many days until Summer Solstice?
Summer Solstice countdown — the longest day of the year, around 21 June.
Answer: There are 28 days until Summer Solstice on Sunday 21 June 2026.
☀️ Live countdown
28
Days
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Hours
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Summer Solstice 2026 — Sunday 21 June 2026
4.0
Weeks
0.9
Months
672
Hours
Sunday
Falls on
About Summer Solstice
1
When is Summer Solstice this year?
Summer Solstice 2026 falls on Sunday 21 June 2026 — that's Sunday.
The summer solstice marks the longest day in the Northern Hemisphere, around 21 June.
2
Upcoming dates
- 2026: 21 June (Sunday)
- 2027: 21 June (Monday)
- 2028: 21 June (Wednesday)
- 2029: 21 June (Thursday)
- 2030: 21 June (Friday)
Frequently asked questions
How many days until Summer Solstice?
There are 28 days until Summer Solstice 2026 (on Sunday 21 June 2026).
When is Summer Solstice 2026?
Summer Solstice 2026 is on Sunday 21 June 2026.
How many weeks until Summer Solstice?
There are approximately 4.0 weeks until Summer Solstice 2026.