Countdown
How many days until September 30?
338
days until September 30
The next September 30 is Thursday, September 30, 2027
The short answer
September 30 is 338 days away — that's 48 weeks and 2 days, roughly 11.1 months, or 8,112 hours. The next September 30 falls on a Thursday (Thursday, September 30, 2027). The number above updates automatically at midnight in your time zone.
September 30, 2027 at a glance
| Day of the week | Thursday |
|---|---|
| Day of the year | Day 273 of 365 |
| Share of the year passed | 75% |
| Days left in 2027 after it | 92 |
| Quarter | Q3 |
| Season (Northern Hemisphere) | Fall |
The 338 days until September 30, broken down
242
business days
96
weekend days
48
full weeks
2
extra days
That's 242 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 30 in history
- 1791Mozart's opera The Magic Flute premieres in Vienna
- 1846First public demonstration of ether anesthesia for a tooth extraction
- 1938Chamberlain proclaims 'peace for our time' after Munich
- 1955Actor James Dean dies in a car crash in California
Notable world events that happened on September 30 in earlier years.
Days around September 30
333
until September 25
334
until September 26
335
until September 27
336
until September 28
337
until September 29
339
until October 1
340
until October 2
341
until October 3
342
until October 4
343
until October 5
The 30th of other months
95
until January 30
154
until March 30
185
until April 30
215
until May 30
246
until June 30
276
until July 30
307
until August 30
3
until October 30
34
until November 30
64
until December 30
Holidays near September 30
See every September countdown → · Count days between any two dates →