Online horse racing betting is legal in more than 40 US states, and in this guide, we’ve listed the best horse racing betting sites currently available. They have all been independently tested, reviewed, and approved by our experienced review experts.
We evaluated every site across key criteria, including market coverage, odds quality, live streaming, promotions and bonuses, unique features, and overall user experience. As a result, every recommendation delivers a high-quality horse racing betting experience. You’ll find a detailed breakdown of what each site offers, helping you make an informed choice and select the site that best fits your needs.
GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 14 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: sportsbook.draftkings.com/promos. Ends 10/11/26 at 11:59 PM ET. Sponsored by DK.
Cashable
No
New DraftKings Customers: Spend $5+ Get $150 in Bonuses
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
Cashable
No
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER OR CALL 1-800-MY-RESET, www.mdgamblinghelp.org (MD), (800)-327-5050 or gamblinghelplinema.org (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), (888) 789-7777 or ccpg.org (CT), morethanagame.nc.gov (NC), 1800gambler.net (WV)
GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 14 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: sportsbook.draftkings.com/promos. Ends 10/11/26 at 11:59 PM ET. Sponsored by DK.
New DraftKings Customers: Spend $5+ Get $150 in Bonuses
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER OR CALL 1-800-MY-RESET, www.mdgamblinghelp.org (MD), (800)-327-5050 or gamblinghelplinema.org (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), (888) 789-7777 or ccpg.org (CT), morethanagame.nc.gov (NC), 1800gambler.net (WV)
Get Up to $1,000 Matched in FanCash
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The Best Horse Racing Betting Sites
We’ve tested and compared the
best sports betting sites, and after careful consideration, we’ve rated BetMGM, bet365, Caesars, FanDuel, and DraftKings as the top options for horse racing betting. Here is a closer look at what sets each one apart.
BetMGM – Best for Mobile Betting
30+ sports markets covered including the top US leagues
Superior in-play betting experience
Amazing BetMGM rewards program with real-world benefits
High-quality Android and iOS app
The welcome bonus only triggers if your first bet loses
Visit BetMGM Sport
At BetMGM, you get access to more than 200 tracks worldwide, allowing you to wager on a wide range of Thoroughbred, Harness, and Quarter Horse races. This includes all the major events, such as the Kentucky Derby, Preakness Stakes, Belmont Stakes, and the Breeders’ Cup.
BetMGM also offers an extensive selection of bet types, from classic win, place, and show bets to more advanced options like exacta, trifecta, superfecta, and multi-race wagers.
What truly sets BetMGM apart is its mobile experience. The dedicated horse racing app is fast, intuitive, and loaded with useful features. You can watch live HD race streams directly in the app, access race replays, review in-depth past performance data, and use TrackMaster selections, which provide expert top-three picks for every US Thoroughbred race.
Add in the regular horse racing promotions and a rewards program where you get points for every dollar wagered on NYRA racetracks, and BetMGM clearly stands out as one of the best horse racing betting sites available.
Bet365 – Best for Horse Racing Promotions
Multiple welcome promos
Longstanding rep.
Regular “Bet Boosts”
Great for props and parlays
Only available in 17 states
bet365 stands out as one of the best horse racing betting sites because it combines extensive race and market coverage with a strong selection of tools, features, and promotions that enhance your overall betting experience.
One of bet365’s most notable features is Best Odds Guaranteed on eligible horse races in the UK, Ireland, and selected international tracks. This means that if the starting price is higher than the odds you placed your bet at, you’re paid at the higher price.
bet365 also regularly offers Each Way Extra promotions, which allow you to increase or decrease the number of places available when betting each way on selected horse races. In addition, Place Boosts can increase your returns if your horse finishes in a qualifying place.
Other standout features include live streaming, race replays, personalized handicapping tools, early cash-out options, and the Top Stats tool, which provides projected win, place, and show probabilities for
every
horse in
every
race.
Caesars – Best for Long-term Loyalty Rewards
FanDuel – Best for Beginners
Fantastic casino welcome bonus
Popular and niche sports
Intuitive website design
iOS & Android apps
Not available in all states
Visit FanDuel Sportsbook
FanDuel, a leader in daily fantasy sports and US sports betting, offers a dedicated online racebook and horse racing app that covers races from more than 300 racetracks worldwide.
You can choose from a wide range of bet types, including straight wagers like win, place, and show, as well as advanced options such as exacta, trifecta, superfecta, daily double, Pick 3, Pick 4, Pick 5, and Pick 6.
The website and mobile app are intuitive and easy to navigate, giving you access to useful stats such as power ratings, past performances, and win percentages. You’ll also find expert picks and previews, horse racing guides for beginners, and regular news updates to help you make smarter, more informed betting decisions.
With HD live streaming, early cash-out options, and frequent horse racing–specific bonuses and promotions – including race of the day offers, no sweat bets, and money back specials – it’s easy to see why FanDuel is so highly rated.
DraftKings – Best for Experienced Bettors
Generous bonuses and promotions
Mobile app
Excellent live betting platform
VIP program
Limited live streaming
Visit DraftKings Sport
DraftKings deserves a spot on our list of the best horse racing betting sites because it combines deep race coverage with some of the most powerful data and betting tools available. Through its dedicated racebook, DraftKings gives you access to hundreds of racetracks across the US and internationally, covering all major Thoroughbred, Harness, and Quarter Horse events.
You can place everything from basic win, place, and show bets to more complex wagers like exactas, trifectas, superfectas, daily doubles, and multi-race bets such as Pick 3s, Pick 4s, and Pick 6s. Where DraftKings really shines is its data-driven approach. You get detailed past performance data, speed figures, jockey and trainer stats, track bias information, and advanced filters that help you quickly identify value plays, along with the latest horse racing news, tips, and picks from industry experts.
You can live stream races in HD, watch replays, and take advantage of early cash-out options when available. DraftKings also runs frequent horse racing promotions, including odds boosts, bet-and-get offers, and bet insurance promotions on select races.
Comparing the Best Horse Racing Betting Sites
Unsure which site to choose? This table makes it easy for you to compare the best horse racing betting sites side by side:
Betting site
Racetracks covered
Live streaming
Types of promotions
Loyalty program
Mobile app
BetMGM
200+
Yes
Reload bonuses, insurance, Bet & Get promos
MGM Rewards
Yes
bet365
UK, Ireland & international
Yes
Best Odds Guaranteed, Each Way Extra, Place Boosts
No
Yes
Caesars
300+
Yes
Odds boosts, reload bonuses
Caesars Rewards
Yes
FanDuel
300+
Yes
Race-specific bonuses & promos
No
Yes
DraftKings
200+
Yes
Odds boosts, reload bonuses, bet insurance
DraftKings Dynasty Rewards
Yes
Conclusion: You’re Ready to Start Betting on Horse Racing
Online horse racing betting in the US has never been more accessible, with a wide variety of legal betting sites now available. If you’ve felt overwhelmed trying to figure out which sites are worth your time, we hope this guide has come in handy.
Our expert recommendations make it easy for you to compare the best horse racing betting sites side by side. All you need to do is choose the one that suits your needs. If a seamless mobile experience matters most to you, BetMGM stands out thanks to its dedicated, highly intuitive horse racing app.
If bonuses and promotions are your top priority, bet365 is hard to beat, while Caesars is an excellent option if you value long-term rewards thanks to the exclusive Caesars Rewards program.
FanDuel is a great starting point if you’re new to horse racing, offering a clean interface, beginner-friendly guides, and expert picks. On the other hand, if you’re an experienced bettor who depends on in-depth data, analytics, and advanced tools, DraftKings is a great choice.
Once you’ve decided which site you want to try, simply use the links in the banners on this page to sign up and claim your welcome bonus.
GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 14 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: sportsbook.draftkings.com/promos. Ends 10/11/26 at 11:59 PM ET. Sponsored by DK.
New DraftKings Customers: Spend $5+ Get $150 in Bonuses
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Must be 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER OR CALL 1-800-MY-RESET, www.mdgamblinghelp.org (MD), (800)-327-5050 or gamblinghelplinema.org (MA), Call (877)8-HOPENY or text HOPENY (467369) (NY), (888) 789-7777 or ccpg.org (CT), morethanagame.nc.gov (NC), 1800gambler.net (WV)
Get Up to $1,000 Matched in FanCash
Claim Bonus
Horse Racing Betting Sites FAQs
Yes, online horse racing betting is legal in more than 40 US states. You’ll find our top recommended sites on this page.
Yes, all of the horse racing betting sites that we’ve recommended on this page offer HD live streaming, allowing you to watch the action unfold in real-time.
You can place basic bets like win, place, and show, as well as more advanced wagers such as exacta, trifecta, superfecta, and multi-race bets like Pick 3 and Pick 6.
FanDuel is a great option for beginners due to its user-friendly interface, informational guides, and expert tips.
