Phish has played I Didn't Know 267 times. It was first played on November 18, 1987 at Hunt's, Burlington, VT, and last on July 29, 2026 at Madison Square Garden, New York, NY (13 shows since last played).
| Date | Venue |
|---|---|
| Jul 29, 2026 | Madison Square Garden, New York, NY |
| May 1, 2026 | Sphere, Las Vegas, NV |
| Jul 15, 2025 | TD Pavilion at the Mann, Philadelphia, PA |
| Aug 3, 2024 | Ruoff Music Center, Noblesville, IN |
| Jul 23, 2023 | St. Joseph's Health Amphitheater at Lakeview, Syracuse, NY |
| Jul 20, 2022 | TD Pavilion at the Mann, Philadelphia, PA |
| Aug 13, 2021 | Atlantic City Beach, Atlantic City, NJ |
| Nov 30, 2019 | Dunkin' Donuts Center, Providence, RI |
| Jul 14, 2019 | Alpine Valley Music Theatre, East Troy, WI |
| Jun 19, 2019 | Blossom Music Center, Cuyahoga Falls, OH |
How many times have you heard I Didn't Know?
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Track your showsI Didn't Know on Phish.net: every performance, jam notes and more. Data courtesy of Phish.net.
Setlist data courtesy of Phish.net: phish.net. Updated October 21, 2026.