Satnam Singh -- 7'2" NBA Prospect ... Guess My Shoe Size!

Big day for a big man ... with 7'2" Satnam Singh landing in New York City for tonight's NBA Draft -- where he could be the first Indian-born player in the league.

The big question ... how big are your shoes!?!

We spoke with 19-year-old Singh, as he towered over the normies, and he told us his feet are so MASSIVE, he has a "very hard" time finding shoes that actually fit.

Good news for Singh ... if he gets drafted tonight, he won't have to worry about paying for kicks for a while.