as of December 2021, was DraftKings, which was used by 51 percent of regular sports bettors. The most used sports betting service in the U.S. Sports betting refers to a type of gambling in which consumers place bets on the outcome of sports events. In comparison, only 11 percent of respondents aged 55 and older said that they would play slots online. When regular gamblers were asked which activity they would be likely to do in the next 30 days, 22 percent of respondents aged 35 to 44 said that they would play slots online. were more likely to gamble online than older generations according to a survey which examined the most popular types of gambling in the U.S. However, the most popular type of gambling overall was playing a lottery game, which can also be done offline. Meanwhile, when looking at the most popular types of gambling in the U.S., both online and offline, playing slots online and playing casino table/card games online both made it into the ranking. Following close behind, with 31 percent of respondents, was the lottery draw. What are the most popular types of online gambling in the U.S.?Īccording to a survey conducted in September 2021, sports betting was the most popular type of online gambling in the U.S., with 32 percent of respondents stating that this was the case.