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Here are the days left until each of the 30 dates in September.

Counted from today, Wednesday, October 28, 2026, with today as day zero. Each date counts to the next time it comes round.

Every date in September is listed here with the weekday it next falls on.

Every date in September with the weekday it falls on next, the days away and the US work days before it
DateWeekdayDays awayUS work days
September 1Wed308210
September 2Thu309211
September 3Fri310212
September 4Sat311213
September 5Sun312213
September 6Mon313213
September 7Tue314213
September 8Wed315214
September 9Thu316215
September 10Fri317216
September 11Sat318217
September 12Sun319217
September 13Mon320217
September 14Tue321218
September 15Wed322219
September 16Thu323220
September 17Fri324221
September 18Sat325222
September 19Sun326222
September 20Mon327222
September 21Tue328223
September 22Wed329224
September 23Thu330225
September 24Fri331226
September 25Sat332227
September 26Sun333227
September 27Mon334227
September 28Tue335228
September 29Wed336229
September 30Thu337230

82% of 2026 has passed.

Today, Wednesday, October 28, 2026, is day 301 of the 365 days in 2026. September 1 is 308 days away.

September 1, 2027 is in 2027, past the end of this bar.

The other months have their own pages too.

Every holiday countdown is on one page, and the date calculator adds or subtracts any span from a date.

Here is how many days are left until the next holidays.

The birthday countdown counts to a date you pick.

Here are three questions about September, answered.

How many days until September 1?
From today, Wednesday, October 28, 2026 (US Eastern time), it is 308 days until September 1, 2027, which is 44 weeks. Today is not counted and the date is.
How many days are in September?
September has 30 days. In 2027 it runs from Wednesday, September 1 to Thursday, September 30, and 8 of its days are Saturdays or Sundays.
How many US work days are in September 2027?
September 2027 has 21 US work days: 30 days, minus 8 weekend days and Labor Day (Mon, Sep 6, 2027), which federal offices close for. Work days are Monday to Friday.

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