March Madness Bonuses

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March Madness attracts the attention of many online bettors and they can get an extra boost by claiming bonuses when they sign up at online sportsbooks.

The above offer is available in Iowa (with in-person account activation), Indiana, and New Jersey for those 21+. Or keep reading to see more March Madness special bonuses.

This exciting basketball tournament can present many chances to win. To enjoy the best payouts and the greatest betting action, check out the March Madness bonuses found online.

Leading betting sites will have some great promotions to enjoy. With these, you can benefit when you signup and can take advantage of super match bonuses.

In addition to the new March Madness bonuses for members, you can grab some ongoing offers as well. Each site will have an array of bonuses that can be redeemed.

With these, you can earn free funds or free bets to place your wagers. Enjoy top payouts from Sweet 16 betting or place your futures bet on the March Madness Championship in 2021!

March Madness Bonuses

Best Sportsbooks with March Madness Offers

Many of the best online sportsbooks will have amazing bonuses that can be redeemed for March Madness betting. You will find handsome signup deals being presented.

In addition, you will be able to enjoy many ongoing offers at these sites and even be able to stream games. With some outstanding deals for free cash and free bets, you can enjoy a rewarding betting experience with March Madness bonuses.

Here, we take a look at some of the current bonuses offered at leading sites. You can claim these when you create a new member account. Get started with your March Madness betting now with these incredible promotional deals.

FanDuel Sportsbook

Use a Fanduel promo code at one of the top-rated US betting sites. Here, you can wager on traditional sports as well as daily fantasy sports. The site presents great market selections, various bet types, and some of the best possible payouts.


As a new member, you will have the chance to earn free bets when you sign up. With the daily fantasy sports section, you will receive $5 free when you make your first deposit. Alternatively, you can grab a huge bonus with the sportsbook. Here, just deposit $10 or more to earn a risk-free bet up to $500. You will also find the site to offer exclusive March Madness bonuses as the event draws near.


When you choose to sign up at BetMGM, you get an outstanding welcome offer. Here, you can earn a risk-free first bet that can be worth up to $500. You will also find a number of ongoing promotions, so there are many ways to earn free funds and bets.

With online betting as well as mobile apps, BetMGM will meet all of your March Madness needs. This sportsbook launched in 2018 and is one of the newer online sites available to bettors from New Jersey.


At BetRivers, you will enjoy the ability to wager on many US sports and March Madness will surely be highlighted. The site provides various promotions and you will also benefit from a rewards program. The site can be accessed by those in selected states only.

When you sign up for a new account, you can make use of a bonus code. With this, you get a 100% match on your first deposit. The bonus can provide up to $250 in free funds to use to place many different bets.

Fox Bet

This is one of the newest betting platforms available in New Jersey and Pennsylvania. With a partnership between FOX Sports and The Stars Group, FoxBet presents a great betting option in the US. Enjoy online betting or make use of reliable apps for Android and iOS devices.

To get started, you just need to register for a new account. Fox Bet will welcome you with a $20 free cash bonus with no deposit required! You can then earn an additional $100 in free cash when you make your first deposit.


As a former DFS-only platform, DraftKings brings with it a ton of experience into the betting world. This is reflected in the quality of their sports betting product.

DraftKings has a signup bonus worth up to $1000. It’s comprised of a risk-free bet and a deposit bonus (both have a maximum cap of $500). There are also a variety of ongoing promotions that change with the sport and season.

The DraftKings App is available on both iOS and Google Play, however, you must find the link on their website if you want to download it from Google Play.

If you or someone you know has a gambling problem and wants help, call 1-800-GAMBLER (NJ, PA & WV), 1-800-9-WITH-IT (IN), or 1-800-BETS-OFF (IA).

*21+. NJ, WV, IN, PA, and IA only. Eligibility restrictions apply. See for details.

How to Claim March Madness Promotions

Claiming your March Madness bonuses is simple. You can choose to sign up at many top-rated betting sites. When you do, you can take advantage of welcome bonuses to use to place wagers on the various stages of the tournament, including Elite 8 betting.

When you are ready to engage in real money betting and want the best offers, just signup following the steps below. You can quickly and securely create a new member account and redeem the current March Madness bonuses.

  1. Choose a reliable and trusted basketball betting app
  2. Click on Join Now or Sign Up to start the registration process
  3. Enter all required information
  4. Submit the form to create a new account
  5. Visit the site cashier to select from the supported banking options
  6. Make your first deposit to cash in on the latest March Madness bonuses and start betting today

Get More Bonuses if you’re Already Registered

Not only will you enjoy March Madness bonuses when you signup, but you can also find ongoing promotions. The best betting sites will have many offers that can be redeemed. As long as you have a funded account, you can take advantage of any bonus listed on the Promotions page.

As March Madness approaches, you will find that many of the top-rated betting sites will have available offers. Keep your eye on the Promotions pages to get the latest and greatest deals. You will be able to use the bonus funds to place a variety of bets on all stages of the events, even for Final 4 betting.

These offers can change often, so be sure to watch to see what the latest offers are and how you can earn free funds. With online sports betting sites, you will find exclusive March Madness bonuses. These can include odds boosts, special parlays, enhanced odds, and much more.

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