Welcome to Horse.bet, your trusted source for the top horse betting apps, promotions, and online racebooks in the USA. You don’t need Reddit or Quora to find out which site is best for online horse betting.
Online Horse betting is legal in over 40 states, and 2026 is shaping up to be a huge year for racing fans. Major racing online betting platforms like FanDuel Racing (formerly TVG), TwinSpires, AmWager, NYRA Bets, and new sites like DraftKings Racing, bet365 Racing (Colorado), and Iron Bets are offering new customer promotions, including bonus bets, deposit match – and cashback offers.
Popular sign-up deals this year include:
- 🐎 AmWager – Deposit Match up to $50. Promo Code: AMWAGER (Click to claim!)
- 🏇 FanDuel Racing – Bet $10, Get $50 in Racing Bonus
Ready to bet? We break down bonuses, promo codes, and where to legally bet on horses online in the USA. Use this guide to find your state’s best horse racing betting sites, claim the right offer, and bet smarter.
US Horse Racing Today: Next Races, Features and Racecards
Racecards, morning-line odds and results for every US and Canadian track, live from The Racing API.
Feature races today
Today’s meetings
Top Horse Racing Betting Sites & Apps in the USA
The racebooks our team rates highest for 2026, on track coverage, rebates, app quality and welcome value. Tap to open each operator’s official sign-up page. 21+. Terms apply.
- ★ BEST OVERALL
AmWagerEditor’s pick★ 4.8 / 5100% deposit match up to $50 · Promo Code AMWAGER
AmWager is a more specialized horse racing betting platform, with an emphasis on pari-mutuel wagering, racing information and ongoing rewards. Its appeal is less about being connected to a major sportsbook and more about serving people who bet on horse racing regularly.
21+ where required. New customers only. Terms apply. Please play responsibly. -
FanDuel RacingBest app★ 4.7 / 5Bet $10, Get $50 in Racing Bonus
FanDuel Racing combines online horse wagering with one of the more familiar brands in US sports betting. Its racing product includes live streams, race information and traditional pari-mutuel betting options. In supported states, customers can also access horse racing through FanDuel's sportsbook platform. The standalone FanDuel Racing app and the legacy TVG platform continue to serve certain markets, though availability varies between the two products.
21+ where required. New customers only. Terms apply. Please play responsibly. -
TwinSpiresKentucky Derby partner★ 4.7 / 5Up to $200 in bonus credits · Promo Code BET200
As the official betting partner of the Kentucky Derby, TwinSpires offers a historical and reliable betting platform. New users can earn up to $200 in bonus credits by wagering $800 within 30 days of registration. The promo code BET200 is required at sign-up. TwinSpires is available in a wide array of states, ensuring broad accessibility for horse racing enthusiasts.
21+ where required. New customers only. Terms apply. Please play responsibly. -
DraftKings RacingDFS crossover★ 4.5 / 5New-customer offer
DraftKings Racing is an important addition to the US horse betting market, particularly for existing DraftKings customers. The company originally launched DK Horse as a standalone racing product in 2023. During 2026, it began transitioning to DraftKings Racing, bringing pari-mutuel horse wagering directly into its broader platform in supported states.
21+ where required. New customers only. Terms apply. Please play responsibly. -
Caesars RacebookBest rewards★ 4.4 / 5New-customer racing offer
Operated by Caesars Sportsbook, Caesars Racebook provides a wide range of betting markets on over 300 race tracks worldwide, including notable locations in China, France, and Australia. New users can claim a racing welcome offer in eligible states, and Caesars Rewards credits build on every bet. Check the app for the current deal where you live.
21+ where required. New customers only. Terms apply. Please play responsibly. -
1/ST BET PROBest handicapping tools★ 4.4 / 5New-customer offer
1/ST BET PRO replaced DRF Bets in June 2025 following the transfer of the wagering operation to Xpressbet. The platform retains much of the previous DRF Bets experience, including access to racing information, past performances and tools for preparing more complex wagers. It is particularly relevant for experienced horseplayers who regularly use racing data and handicapping tools.
21+ where required. New customers only. Terms apply. Please play responsibly. -
Iron Bets RacingBest for specialists★ 4.2 / 550% first-deposit bonus up to $300
Iron Bets Racing is a specialist racebook offering wagering on US and international horse races, live video, race replays and a rewards program. It currently advertises a 50% first-deposit bonus, up to $300, for eligible new players, subject to promotional conditions. IronBets may be of interest to bettors who value ongoing wagering rewards rather than simply looking for a familiar sportsbook brand. As with other specialist racebooks, check its state availability and track coverage, particularly if you follow specific racing circuits.
21+ where required. New customers only. Terms apply. Please play responsibly.
Top Horse Racing Sites & Betting Apps in the USA
The following platforms offer different approaches to online horse racing betting. The right choice depends on where you live, how frequently you bet and whether you prefer straightforward race wagers or more advanced handicapping tools.
| Horse betting site | What stands out |
|---|---|
| FanDuel Racing | Live racing, video streaming and integration with FanDuel’s wider betting platform in supported states |
| TwinSpires | Established racing platform with past performances, handicapping information and exotic wagers |
| AmWager | Racing-focused platform with rebates, rewards and tools for more frequent bettors |
| DraftKings Racing | Horse racing integrated into the DraftKings platform in eligible states |
| NYRA Bets | Racing coverage, replays and handicapping tools, including a strong focus on New York racing |
| Caesars Racebook | Dedicated horse racing product associated with Caesars |
| Iron Bets Racing | Live racing, rewards and a deposit-match promotion |
| 1/ST BET PRO | Successor to DRF Bets, with racing data and tools aimed at experienced horseplayers |
| bet365 | Fixed-odds horse racing betting in supported US sportsbook markets |
Check whether the operator accepts customers in your state. The availability of its sportsbook does not necessarily mean its horse racing product is available there.
Betting Bonuses and Promo Codes for 2026
| Betting Sites | Bonus USA | Promo Code |
|---|---|---|
| AmWager | $50 Deposit Match | AMWAGER · Claim Bonus |
| Iron Bets Racing | 50% first deposit bonus up to $300 | No Promo Code needed · Claim Bonus |
| TwinSpires | $200 sign-up bonus (wager $800 within 30 days to receive the full amount) | BET200 · Claim Bonus |
| OTB | 100% up to $200 + bonus rewards for each bet | No Promo Code needed · Get! |
Horse betting is legal and thriving in the USA (in 40+ states). TVG (now FanDuel Racing), TwinSpires, NYRA Bets, AmWager and 1/ST BET PRO (formerly DRF Bets) are among the best horse racing betting online sites and mobile apps in 2026. Newer horse bet apps include DraftKings Racing (formerly DK Horse), FanDuel Racing and bet365, which offers fixed-odds racing in Colorado – all offer hundreds of races to wager on, and new customer promos, including free bets, deposit bonuses, and daily odds boosts. More horse wagering platforms are to launch in 2026.
You can use the BetMGM sportsbook app and take advantage of its promotions, free bet offers and bonuses in the following states where it is legally operating online: Arizona, Colorado, Washington D.C., Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Missouri, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Puerto Rico, Tennessee, Virginia, West Virginia, and Wyoming. In Oregon and Washington, BetMGM is retail-only.
There are 10+ reputable online horse betting sites in the USA, including FanDuel Racing (formerly TVG), TwinSpires, AmWager, NYRA Bets and OTB. To find the best horse wagering platform online, you should consider factors such as the site’s reputation, the types of horse races and bets offered, the bonuses and promotions available. It is also a good idea to read reviews on our Horse.bet site. Additionally, it is important to see and verify that the site is legal and licensed in your state before placing any bets.
Find Your US Racebook
Answer 4 quick questions and we’ll match you with the right legal US horse racing app for 2026 — based on your state, betting style, the bonus you want, and the features that matter to you.
Which state are you in?
As of 2026, online horse racing wagering (ADW) is legal in roughly 40 states under the Interstate Horseracing Act. Seven states — Alaska, Georgia, Hawaii, Mississippi, Nevada, South Carolina and Utah — don’t allow it. Texas and North Carolina have their own restrictions.
How do you actually like to bet?
Different platforms cater to different betting styles — from straight win bets to multi-race exotics.
What welcome offer fits you?
US horse racing bonuses come in a few main shapes. Each has a different break-even threshold.
What feature matters most?
All major US racebooks cover the big races. They differ in coverage depth, streaming, and tools.
Top US racebook picks for you
Major Horse Racing Events You Can Bet On Online
US racebooks cover much more than local racetrack meetings. Many also offer major American thoroughbred races and international events throughout the year.
Some of the best-known events include:
- Kentucky Derby: Held at Churchill Downs in Louisville, Kentucky, and the opening leg of the American Triple Crown.
- Preakness Stakes: The second leg of the Triple Crown, traditionally held in Maryland.
- Belmont Stakes: The final leg of the Triple Crown, with the race returning to Belmont Park in 2027 following reconstruction.
- Breeders’ Cup: A major championship meeting bringing together leading horses from the US and internationally.
- Pegasus World Cup: A major early-season thoroughbred event at Gulfstream Park in Florida.
- Travers Stakes: One of the highlights of the summer racing season at Saratoga.
International events such as the Dubai World Cup, Royal Ascot, Melbourne Cup and Prix de l’Arc de Triomphe may also be available through selected US racebooks.
Track coverage and betting options vary by operator and state. If you’re particularly interested in international racing, check the available race schedule before choosing a platform.
Horse Betting Promotions and New Bonuses for 2026
Most online racebook promotions fall into a few categories.
Deposit match bonuses: The operator matches a portion of your initial deposit, usually up to a set maximum. Some require you to place qualifying wagers before receiving the bonus.
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