The minimum age limit for online gambling varies depending on what area you're in. In the United States, the age you can gamble ranges from 18 to 21, depending on the rules in your state. Meanwhile, in Canada, it's 18 or 19, depending on your jurisdiction. In many countries worldwide,  such as the UK, Mexico, South Africa, France and Australia, 18 is the typical age limit.  Meanwhile, Japan and Nigeria has 20 as the minimum age and 21 is the age in Belgium, India and Greece.