Countdown

How many days until September 29?

337
days until September 29
The next September 29 is Wednesday, September 29, 2027

The short answer

September 29 is 337 days away — that's 48 weeks and 1 day, roughly 11.1 months, or 8,088 hours. The next September 29 falls on a Wednesday (Wednesday, September 29, 2027). The number above updates automatically at midnight in your time zone.

September 29, 2027 at a glance

Day of the weekWednesday
Day of the yearDay 272 of 365
Share of the year passed75%
Days left in 2027 after it93
QuarterQ3
Season (Northern Hemisphere)Fall

What's happening in September

September starts with Labor Day, brings the fall equinox around the 22nd, and marks the start of the academic year.

Other dates to know in September 2027: Labor Day (September 6), Fall (September 22).

The 337 days until September 29, broken down

241
business days
96
weekend days
48
full weeks
1
extra day

That's 241 working days (Monday to Friday) and 96 weekend days — 48 Saturdays and 48 Sundays. Public holidays vary by country, so they aren't deducted.

On September 29 in history

  • 1789US Congress creates the United States Army
  • 1938Munich Agreement cedes Czechoslovak Sudetenland to Nazi Germany
  • 1954CERN, the European nuclear research organization, is officially established
  • 2008Dow Jones plunges a record points amid the financial crisis

Notable world events that happened on September 29 in earlier years.