It was a difficult task to find the top US casino sites accepting 18-year-old players due to the ever-changing scenario in the US online gambling landscape. Although the minimum age for gaming varies across the US (usually it’s 21), we’ll guide you on where you can gamble online or in person if you’re 18+.Ĭonsidering your ever-increasing interest, we have rated the following best Internet casinos, where 18-year-olds can play their favorite games including blackjack, craps, roulette, and baccarat. Looking for 18+ casinos and online gambling sites? You’re in luck.