September 23 — Holidays & Events

Everything the catalogue knows about September 23, in any year — with a live countdown on each card.

Culture

Saudi National Day

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Holidays

Autumnal Equinox Day

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Holidays

Slovenian Sports Day

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Culture

International Day of Sign Languages

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Culture

International Celebrate Bisexuality Day

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Tech

NSW AI Bonanza

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Tech

Meta Connect

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Film

Take Me Home

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Film

Ha-Chan, Shake Your Booty!

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Music

WEEZER: The Gathering

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

TV Shows

Best Medicine S2 · E1

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Tech

WeAreDevelopers World Congress North America

Sep 23, 2026

21days

:

05hrs

:

47min

:

17sec

Culture

Hamilton (Touring)

Sep 23, 2026

21days

:

06hrs

:

17min

:

17sec

TV Shows

Son of a Critch S5 · E1

Sep 23, 2026

21days

:

06hrs

:

17min

:

17sec

Culture

Hamilton (Touring)| Official BJCC Ticket + Hotel Packages

Sep 23, 2026

21days

:

06hrs

:

17min

:

17sec

TV Shows

Doc S3 · E1

Sep 23, 2026

21days

:

06hrs

:

47min

:

17sec

TV Shows

House Shock S1 · E1

Sep 23, 2026

21days

:

06hrs

:

47min

:

17sec

TV Shows

Brothers S1 · E1

Sep 23, 2026

21days

:

17hrs

:

47min

:

17sec

TV Shows

Wonka's The Golden Ticket S1 · E1

Sep 23, 2026

21days

:

17hrs

:

47min

:

17sec

Culture

Harry Potter and the Cursed Child

Sep 23, 2026

21days

:

22hrs

:

47min

:

17sec