A lottery is an arrangement by which one or more prizes are allocated to participants through a process that relies entirely on chance. Some governments outlaw lotteries, while others endorse them and regulate them to some extent. Lottery proceeds are usually used to fund public goods and services, but some states use them for other purposes.

The word “lottery” is thought to have come from the Middle Dutch word lot meaning fate, or a calque on the Middle French word loterie meaning “action of drawing lots.” The first modern state-sanctioned lottery began in 1650 in France, and its popularity grew rapidly after that. The oldest running lottery is the Netherlands’ Staatsloterij, established in 1726.

In the United States, state-run lotteries are common. These offer a wide variety of games, from instant-win scratch-offs to daily games that require players to select numbers from a pool of more than 50. Some people even play a combination of different games to increase their chances of winning.

Although some states have withdrawn their lotteries, the vast majority of them continue to promote the games in their jurisdictions. Lottery advertising often emphasizes the fact that proceeds are used for a specific public benefit, such as education, and that playing the lottery is a responsible form of gambling.

While this message may appeal to some people, it obscures the regressive nature of the lottery’s revenue streams and its overall reliance on a small percentage of the state’s total income from taxes. And it gives people a false sense of responsibility that they are doing their civic duty by purchasing a lottery ticket.