Sports betting is now legal in more than half of the United States, and the number of licensed online sportsbooks continues to grow each year. To help bettors make smarter, safer decisions, we’ve created this definitive guide to the best legal US sportsbooks, featuring trusted operators that are fully regulated, secure, and known for competitive odds and top-tier user experience.

Below, you’ll find a curated list of the top legal sportsbooks in the country — each with a Join button offering the best available promos, plus links to our comprehensive sportsbook reviews so you can compare features, bonuses, odds, betting markets, app quality, and customer support. Whether you’re looking for live betting options, sharp-friendly pricing, same-game parlays, or the highest welcome bonuses, this list has you covered.

It’s important to note that not all sportsbooks operate in every state. Licensing requirements vary across the country, and each sportsbook must be approved by your state’s gaming authority before offering wagering services. To ensure you’re accessing the legal options available where you live, head over to our State Betting Guides section, where you can see exactly which sportsbooks are licensed in your state and learn more about the rules, regulations, and taxes related to sports betting.

Explore the list below to find a legal sportsbook that fits your style — and get the best new-user offers available today.