While around 30 states currently offer legal online sports gambling, only six jurisdictions have legalized online casinos. It is worth pointing out that the forms of gambling available can vary greatly. The best way to do this is to check out our guide to the best gambling sites and see where online gambling is legal. Since online gambling is not legal in every state, you will have to check to see which forms of betting are available in your jurisdiction. If you want to jump right into the action, check out the following step-by-step guide on how to gamble online. However, our complete guide will help you understand the legislation, locate the best gambling sites, and show you every step needed to start gambling online right away. As a new player, learning how to gamble online for real money can seem overwhelming.