📅 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
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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)