Yes, sports betting is legal in New Hampshire. The state authorized sports betting through its lottery commission after the U.S. Supreme Court struck down the Professional and Amateur Sports Protection Act (PASPA) in May 2018, which had previously prohibited most states from authorizing sports betting.

In New Hampshire, sports betting is offered through the New Hampshire Lottery, which operates a mobile sports betting platform. The platform, called “BetNH,” allows residents and visitors aged 18 and older to bet on a variety of sports from their mobile devices. The state lottery also operates retail sports betting locations at various establishments.

Please note that the laws and regulations regarding sports betting can change, so it’s always a good idea to check the latest information from official sources or legal counsel before engaging in sports betting.