Seasons
How many days until September Equinox?
Wednesday, September 23, 2026 at 12:06 AM · US Eastern
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53 days until
7 weeks 4 days
1,290 hours
53 sleeps
September Equinox is a seasons countdown. Use the live timer above to see exactly how many weeks, days, hours, minutes and seconds are left until September Equinox — all shown in US Eastern (ET) time and refreshed every second. Count down to September Equinox and never miss the date.
Frequently asked questions
How many days until September Equinox?
There are 53 days until September Equinox on Wednesday, September 23, 2026.
What date is September Equinox?
September Equinox is on Wednesday, September 23, 2026 (US Eastern time).
How many weeks until September Equinox?
There are 7 weeks and 4 days until September Equinox.
How many hours until September Equinox?
There are 1,290 hours until September Equinox.
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0 days 00:00:00All times shown in US Eastern (America/New_York).