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Observer’s 2026 September Art Fair Calendar

This month's calendar is, as usual, packed to the gills—there are the Armory Show-adjacent fairs in New York plus a glorious gallimaufry of domestic and international art events around the globe.

Industry elders will remember when summer truly was the slow season in the art world: a time for mounting group shows featuring interesting works by contemporary artists on the rise. But this year’s calendar of July art fairs and August art fairs was surprisingly robust—proof positive there’s no longer a slow season in the art world when you come at it globally, perhaps?

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That said, plenty of galleries spent the summer preparing for the big fall fairs. September’s art fair calendar is absolutely packed with events, particularly for New Yorkers who have The Armory Show to look forward to in a month bookended by Salon Zürcher and Affordable Art Fair’s New York editions. Frieze Seoul is sure to be another September standout, along with an internationally list of fairs so lengthy there can be no doubt about summer officially being over.

Whether you’re hunkering down in New York for the Armory Show-adjacent fairs or hitting the road on an international odyssey of art, Observer’s monthly art fair calendars can help you put together the perfect itinerary.

More than 120 of the world’s most recognizable art galleries from across 30 countries typically participate in Frieze Seoul, which takes place at COEX and runs alongside Kiaf SEOUL. Each new edition of the fair unfolds in a city—and a local art scene—that is changing dramatically, growing exponentially and becoming more international with each year. It arguably anchors the most anticipated week for contemporary art in South Korea, with an expansive program of live art and performance, film screenings, talks and special projects. “It was really important to me that Frieze Seoul had its own character and its own identity. I didn’t want it to feel like just another edition of Frieze,” director Patrick Lee told Observer in 2025.

Hungry Eye Fair (formerly Haute Photographie) in Amsterdam Noord is the autumn edition of the boutique fine art photography fair launched by Roy Kahmann (the winter edition is held annually in conjunction with Rotterdam Art Week). What hasn’t changed with the name is the fair’s intelligently curated, museum-style format, which showcases vintage and contemporary photography in conversation, and the annual Bookmarket with new and vintage photobooks. As always, the focus is primarily on the independent photographer—as in photographers without gallery representation, though the roster of exhibitors usually does include a handful of galleries.

In Zurich, SWISSARTEXPO is yet another fair that aims to connect artists and art enthusiasts through lively conversation. (We love that so many fairs are trying to strip the lingering veneer of exclusivity from art world events.) In past years, SWISSARTEXPO has attracted 80,000 visitors per day, there to see more than 100 exhibitors from all over the world displaying art under the sculpture L’ange protecteur by Niki de St. Phalle. Notably, this fair is free, but it was also one of the first to incorporate QR codes into displays, making it easier to find out more information about specific art and artists—and in some cases, to access related audio and video guides.

While it sometimes doesn’t get the attention of Frieze, Kiaf SEOUL was South Korea’s first international art fair. Founded in 2002 by the Galleries Association of Korea, it has always been deeply........

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