Penny Roulette, otherwise known as 1p Roulette, is any roulette table with betting limits as low as 1 penny. It's a relatively outdated term these days, though – almost no low-stakes roulette tables go that low, even online. Instead, online Penny Roulette refers to any online roulette game with especially low minimum bets.

In short, inflation has left its mark on the gambling industry. Live dealer roulette rarely drops below $0.10 per bet, which is still low enough to fit most budgets. Either way, you can play penny roulette online and enjoy a very low barrier to entry. It remains one of the cheapest games found in any casino lobby.