2023 Competition Schedule & Tickets

Tickets for our 2023 Collegiate and High School tournaments are now on sale! If a link to purchase tickets for a particular event does not appear, please be patient; a few venues require us to sell tickets through their box office and in that case they may have not yet made ticket links available. After our November 15th competitor lineup announcement, events will be added here as soon as they are confirmed. ICCA and ICHSA events begin in January 2023 in the US and UK and run through April. View results here as they are posted!

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The 2019 International Championship of A Cappella Open Finals at Carnegie Hall

10/05/2019 @ 7:00 pm - 10:30 pm

October 5th, 2019 in Stern Auditorium/Perelman Stage at Carnegie Hall in New York, NY

The Open Finals feature the best a cappella groups in the world: the reigning ICCA and ICHSA Champions and the top qualifying a cappella groups from across the globe.

InToneNation | New Manchester High School, Douglasville, GA | 2019 ICHSA Champion
The NYU N’Harmonics | New York University | 2019 ICCA Champion
TONEWALL | New York, NY | Open Northeast Champion
Aperture | Anaheim, CA | Open West Champion
Nomadic | Kansas City, MO | Open South Champion
Business Casual | San Francisco, CA | Open Virtual Champion
VIBE | Allen, TX | Open Midwest Champion
Spider Horse | Brooklyn, NY | Open New England Champion
Seconds Apart | Los Angeles, CA | Open Wild Card Champion
Sound Off | Boston, MA | Open Wild Card Finalist

We invite you to Tweet and Instagram this event using #AcaOpen


7:00 pm - 10:30 pm
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Stern Auditorium/Perelman Stage at Carnegie Hall
881 7th Avenue
New York, NY 10019 United States
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