Countdown

How many days until September 3?

311
days until September 3
The next September 3 is Friday, September 3, 2027

The short answer

September 3 is 311 days away — that's 44 weeks and 3 days, roughly 10.2 months, or 7,464 hours. The next September 3 falls on a Friday (Friday, September 3, 2027). The number above updates automatically at midnight in your time zone.

September 3, 2027 at a glance

Day of the weekFriday
Day of the yearDay 246 of 365
Share of the year passed67%
Days left in 2027 after it119
QuarterQ3
Season (Northern Hemisphere)Summer

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 311 days until September 3, broken down

223
business days
88
weekend days
44
full weeks
3
extra days

That's 223 working days (Monday to Friday) and 88 weekend days — 44 Saturdays and 44 Sundays. Public holidays vary by country, so they aren't deducted.

On September 3 in history

  • 1783Treaty of Paris signed, ending the American Revolutionary War
  • 1939Britain and France declare war on Germany over Poland
  • 1971Qatar declares independence from British protection
  • 1976Viking 2 lander touches down on the surface of Mars

Notable world events that happened on September 3 in earlier years.

Days around September 3
306 until August 29 307 until August 30 308 until August 31 309 until September 1 310 until September 2 312 until September 4 313 until September 5 314 until September 6 315 until September 7 316 until September 8
The 3rd of other months
68 until January 3 99 until February 3 127 until March 3 158 until April 3 188 until May 3 219 until June 3 249 until July 3 280 until August 3 341 until October 3 7 until November 3 37 until December 3
Holidays near September 3
314 until Labor Day 330 until Fall 250 until Independence Day 236 until Summer

See every September countdown → · Count days between any two dates →