America's Got Talent · 2006–2026
Every judge's tenure across all 21 seasons of the main series. Scroll sideways to see the full timeline. Howie Mandel is the only unbroken thread, on the panel continuously since Season 5.
Note: Heidi Klum and Mel B each served two separate stints, season gap visible in their rows. Season 14 had two judges (Gabrielle Union, Julianne Hough) cover a single departing pair. The gold-glow row is the current Season 21 panel.