Gambling is the wagering of something of value on an event that is based mainly or entirely on chance, with the intent of winning something else of value. This activity has been known to cause harm in some people, but it is important to recognise and manage any problem gambling behaviours that may occur. Many services offer support, assistance and counselling for individuals who have issues with gambling.

Some people gamble for social reasons, such as betting on their favourite team or horse, which can be a great way to meet like-minded people. Others enjoy the adrenaline rush of winning, which can be addictive, leading to higher stakes and more gambling over time. It is also possible to become addicted to gambling by using credit cards or loans, which can cause a lot of debt and financial stress.

There are a number of external costs associated with gambling, including personal and interpersonal levels (such as the effects on family members) and community/society levels (including general costs, cost of problem gambling and long-term cost). These costs can have both positive and negative implications for society.

Gambling has the potential to benefit local economies, for example, in Oklahoma where money from the industry supports over 70,000 employees and contributes to tax revenue and tribal exclusivity fees. Gambling can also bring jobs to areas that would otherwise be in decline, helping to improve the lives of local people and boosting consumer spending.