Shaquille O’Neal is commonly reported to wear a U.S. size 22 shoe.

Quick Scoop

  • U.S. shoe size: 22.
  • Why people mention it: it’s one of the largest shoe sizes associated with an NBA player, so it gets a lot of attention online.
  • Note: some posts and videos repeat the same number, but the consistent figure across the sources I found is 22.

If you want, I can also give you a quick comparison of Shaq’s shoe size versus other NBA players.