March Madness Betting Sites: Top 5 March Madness Betting Apps in 2025

Latest March Madness Betting Picks

Meet Our March Madness Cappers & Experts for the 2024 Tournament

March Madness college gambling is one of the most exciting times of the year. It’s the first major sporting event post-NFL Super Bowl, lasting close to an entire month.

This tournament features the top 64 NCAA Division 1 basketball teams as they all strive for a championship. There are four divisions, each having No. 1 to No. 16 seeds from all over the country.

So, picking the right March Madness betting sites is essential as you’ll find the best odds, great betting options, stellar bonuses and promotions. You'll also discover a mobile app that’ll work great and not cause you any headaches.

Below, we’ll look at the top four sites you can use to engage in March Madness college gambling.

Last 10 Years March Madness Winners and MOP

Check out the last 10 years winners in the tournament, followed by the MOP that year. If you want to read more about the MOPs, you can click on the player name and head over to each player's profile to see deeper stats.

DraftKings Sportsbook - Prop Bets and "Bet & Get" offers

DraftKings

4.4/5

Best Prop Bets Amongst March Madness Betting Sites

• Great range of different sports leagues
• Optimal in-play betting features
• Easy to use app with fast payouts

New Customers Bet $5, Get $300 in Bonus Bets If Your Bet Wins!

Open DraftKings

There will be a plethora of options and players to choose from, and the odds on props are released here before most other March Madness betting sites.

DraftKings March Madness offers

Whenever events like March Madness happen, DraftKings Sportsbook shows up with a variety of tempting offers and promotions. It’s been known to have March Madness sports gambling offers, such as betting $5 and receiving $150in bonus bets if your team wins. Typically, these bonus bets are broken up into six parts, so you’d receive eight $25 bonus bets.

Another offer we’ve seen is players getting their first wager back if it loses up to $100.

That said, DrafKings offers can change from year to year and depending on where you’re playing from, so check with DraftKings in your state to see what’s available.

Additionally, DraftKings will have odds boosts available, providing more line value on a wager you may have already considered.

4.4/5

Bonus:

20% up to $1000

Promo-Type:

Deposit Bonus

Cashable:

✔️

Wagering Requirements:

1x Bonus

Open DraftKings

Get bonus now

T&Cs Apply / 21+

User experience with the DraftKings app

When you open the DraftKings Sportsbook mobile app, you’ll see an account icon in the upper left-hand corner. This is a collapsible menu with links to rewards, the help center, and resources to learn about how to bet.

Back on the homepage, there are four menus stacked on one another:

• A menu along the top of the app with links to the sportsbook, quick parlay tool, flash bet options, and more
• Promotions and bonuses currently offered
• Sports you can wager on
• An additional menu with the available sports you can wager on to quickly sort through upcoming matchups

Along the bottom of the app is a static menu, meaning you’ll see it no matter what page you’re on. This has links to the homepage, live betting, your bets, a list of sports, and rewards/promotions.

DraftKings does this well:

• Great history with March Madness college gambling bonuses and promotions
• A wide variety of prop bets, including single-player
• Easy-to-use mobile app that has multiple menus that make navigation seamless

DraftKings could improve:

• Also has a history with one of the worst welcome bonuses among March Madness betting sites, so there’s no way to predict what will be offered until March Madness happens

FanDuel Sportsbook - Great March Madness odds

FanDuel

4.5/5

Best Education Resources Amongst March Madness Betting Sites

• User-friendly mobile app & website
• Low cost spreads
• Highly competitive odds

Bet $5 Get $200 in Bonus Bets If Your Bet Wins!

Open FanDuel

FanDuel Sportsbook succeeds in offering players great line value on moneyline, point spreads, and totals. You’ll also have access to single-player prop bets here. Still, the timeline in which the odds are released and the number of available bets tend to be slower and fewer than some competitors.

On top of this, FanDuel has a history of offering some kind of bracket challenge that's free to players.

FanDuel's March Madness offers

FanDuel Sportsbook offers new players a welcome bonus known as a “bet & get” promotion. It’s simple—after creating an account, if you wager $5, you’ll get back $200 in bonus bets if your bet wins. You must deposit at least $5.

Additionally, FanDuel offers profit boosts, including 30% on underdogs or any team with odds of +100 or longer.

4.5/5

Bonus:

Bet $5 Get $200 in Bonus Bets If Your Bet Wins!

Promo-Type:

New Player Bonus

Cashable:

☓

Wagering Requirements:

1x Deposit

Open FanDuel

Get bonus now

T&Cs Apply / 21+. Gambling Problem? Call 1-800-GAMBLER or visit RG-help.com. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. Gambling HelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C.) To claim, new users need to register, make a first-time deposit of $5 or more, and then simply place their first real-money wager on any FanDuel Sportsbook market (no odds limits) that is live on platform. All users will receive their $200 in Bonus Bets If Your Bet Wins within 72 hours of the bet settlement. Restrictions apply. See terms at sportsbook.fanduel.com.

User experience in the FanDuel app

When you open the FanDuel Sportsbook mobile app, you’ll see a menu across the top with icons for the available sports, live betting, promos, odds boosts, and more. Just under this is another menu showcasing the available promotions, followed by a menu listing the available sports again, but in the order of the most anticipated upcoming games. Along the bottom of the app are links to the homepage, a list of sports, your bet history, and your account. Under your account, you’ll find links to deposit, withdraw, the help center, and more, but you must be logged in to see this menu.

FanDuel sportsbook app does this well:

• Accessible welcome bonus to all types of players where you receive $200 in bonus bets for placing a winning $5 bet
• Great mobile app with easy navigation that’s also aesthetically pleasing
• History of exciting March Madness promotions, including bracket contest

FanDuel could improve:

• Prop bet odds are released a bit later than other competitors

BetMGM Sportsbook - Best Parlay Tools

BetMGM

4.6/5

Best March Madness Betting Sites for Parlay Wagers

• Great moneyline odds
• Superior betting markets
• Vast selection of betting options

Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win

Open BetMGM

This is a directory that you can use to view all college basketball games and quickly pick which moneyline, point spread, and total wagers you want to make.

There’s also the One Game Parlay, where you can create a parlay inside of one game, adding things like the point spread and prop bets.

BetMGM's March Madness offers

The current welcome offer at BetMGM Sportsbook is a first bet offer where, if your first wager loses, you’ll receive bonus bets paid back to the same offer, up to $1,500.

If the wager is under $50, you get a single bonus bet.

If it’s more than $50, you get five bonus bets equal to 20% of the wager.

However, BetMGM has had offers in the past where if you bet $10 or so on a March Madness game, you’ll get $200 in site credit if a three-pointer is made. This is a given, so it’s a quick way to add bonus funds to your virtual wallet.

That said, always check with BetMGM in your state to see what’s available.

4.6/5

Bonus:

Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win

Promo-Type:

Free Bet

Cashable:

☓

Wagering Requirements:

-

Copy

Get bonus now

T&Cs Apply / 21+. Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non-withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.

User experience with the BetMGM app

The BetMGM Sportsbook mobile app opens with a page to log in, register, or check out the platform as a guest. When you get to the homepage, you’ll see a search bar atop the page where you can search for teams or games.

To the left is a collapsible menu with a list of the available sports.

Under this, another menu for the available sports and the live betting page

Continuing down the page, you’ll have a menu for the available promotions, with the most anticipated upcoming games below that. There will also be bet recommendations for these games.

Along the bottom of the app is a static menu, regardless of where you venture on the site. This has links to the sportsbook, promotions, and your account.

When you click on “Account,” you’ll have links to BetMGM Rewards, Responsible Gaming, and the Help Center, as well as an option to change your state if you’re somewhere else.

BetMGM sportsbook app March Madness pros:

• Great tools for creating parlays such as Easy Parlay and One Game Parlay
• It has a fantastic current welcome bonus but also has a history of offering other exciting promotions
• It has a solid library of prop bets, including single-player

BetMGM March madness con:

• There is a rewards program, but it isn’t something a casual March Madness bettor would be able to use since you need to wager larger amounts of money to see the benefits.

Caesars Sportsbook - Profit Boosts Galore

If you’re a fan of profit boosts, Caesars Sportsbook offers many, and it starts with the welcome bonus, which you’ll get 10 100% profit boosts after wagering just $1.

Additionally, Caesars offers dozens of daily odds boosts, which will almost certainly be available throughout March Madness.

Caesars March Madness offers

• Welcome Bonus: After betting $1, you'll receive 10 100% profit boosts, which you can use to play college basketball games.
• Road to the Alamo: Bet $10 or more on a college basketball parlay and enter for a chance to win tickets to the National Semifinal.
• Fan Cave Frenzy: Opt in and wager for a chance to win two VIP experiences at a Caesars Sportsbook location to enjoy the National Semifinal.
• Refer-A-Friend: When your friend signs up for an account using your exclusive link and deposits and wagers $50, you’ll each receive a $50 bonus bet.

User experience with the Caesars app

The Caesars Sportsbook app offers a similar experience to the desktop platform.

Upon loading the app, you’ll pick your state and be brought to the homepage.

Atop the app, you’ll find a menu for live betting, boosted bets, and Caesars patented FireBets. FireBets are like Flash Bets—you can wager on immediate events in a game, such as who will make the next basket.

There’s a menu along the bottom where you can quickly get back to the homepage, examine promotions, see your bet history, or, in some states, check out the online casino.

The upper left has a collapsible menu that displays all of the sports betting markets in an easy-to-view list.

Caesars does this well:

• Daily boosted odds bets that could lead to more winnings.
• An accessible mobile app offering 10 100% profit boosts for a mere $1 bet.
• Several March Madness-related offers involving ticket giveaways.

Caesars could improve:

• It could use some existing player promotions for March Madness that are more tangible, like a bet & get bonus.

Fliff Sportsbook - Best Mobile Sweepstakes Sportsbook

Of the five sportsbooks, Fliff is the first and only sweepstakes on this list.

With a sweepstakes sportsbook, you can wager on March Madness without ever spending any real money.

How? Well, with sweepstakes sportsbooks, you’re not exactly wagering real money. Instead, you’ll get Gold Coins and Sweeps Coins (or the site equivalent, which are Fliff Coins and Fliff Cash at Fliff) and play for fun or, if you earn enough  Fliff Cash, redeem them for cash prizes or gift cards.

Here’s how it’ll start: You’ll create an account and gain access to our exclusive welcome bonus, which includes $100 in Fliff Coins and up to $5 in Fliff Coins per day after you spend $50.

Again, this isn’t necessary to play, but it is available.

Upon creating an account, we also immediately received 10,000 Fliff Coins.

This is a great way to enjoy March Madness in a unique way without betting real cash.

Fliff March Madness offers

• Daily Offer: At Fliff, you’ll receive 1,000 Fliff Coins and 1 Fliff Cash per day. These can be used to wager on March Madness.
• Exclusive Welcome Bonus: If you spend the $50 to get the additional Fliff Coins, these can also be used to wager.

User experience with the Fliff app

Not many social/sweepstakes sportsbooks have a mobile app, but Fliff does. The mobile app is intuitive and easy to use.

Along the bottom of the app is a menu where you can see the sportsbook. You can also see your bet history/popular sports betting markets, your account page, the shop to purchase Fliff Coins and Fliff Cash, or the online casino if you’re into it.

In the upper right corner, you can toggle between Fliff Cash and Fliff Coins.

Below is a menu to see the sports betting markets, leaderboards for those who’ve earned the most currency, and challenges to earn XP points.

Earn enough XP points and unlock additional exclusive bonuses that could be used for March Madness.

Fliff does this well:

• It has a great live betting user interface.
• It is an extremely friendly sports betting platform for casual players.
• Daily bonuses make it so there’s no pressure to spend real money if you don’t want to.

Fliff could improve:

• If you’re wanting to earn real money, Fliff isn’t the place to be. You can earn real cash prizes with enough Fliff Cash, but it’s not a place to win cash with each wager.
• More promotions are dedicated to specific events instead of just the daily bonus.

March Madness bonus bets and promos from NCAAB sportsbooks

Any time an event like March Madness happens, online sportsbooks throughout the United States will concoct bonuses and promotions to appeal to those bettors.

As mentioned with BetMGM above, it’s not uncommon to find wagers where you bet a small amount and win large bonus cash prizes if a team hits a three-pointer or something that’s almost guaranteed to happen.

Some sportsbooks, like BetMGM, will provide you with your first wager back if it loses up to a certain amount.

Some of the favorite teams to win in 2025

• Duke
• Auburn
• Florida
• Houston
• Alabama
• Tennessee
• Michigan State
• Iowa State
• St. John’s
• Kentucky

March madness bracket contests

On top of the standard March Madness wagers, bonuses, and promotions, some online sportsbooks will offer their players a free-to-play bracket challenge.

For those unaware, before online sports betting was legal in the United States, people would print out tournament brackets and make bets with friends about how many picks they got right.

Some sites would offer prizes for perfect brackets. Even Warren Buffett would offer players money for a perfect bracket. Well, online sportsbooks adapted to that.

BetMGM has, in the past, offered a $10 million payout for a perfect bracket

DraftKings had a Second Chance Bracket starting in the Sweet 16, where each game you got right had points allocated toward it. This was like a leaderboard: the points would be added up, and the winners would receive prizes.

You can expect to see things like this return each year for the tournament.

BetMGM perfect bracket contest

• Successfully predict a perfect bracket and win $10 million
• $100,000 guaranteed prize for the winner with the most games correctly picked
• Games during the tournament count as 1 point.

DraftKings Irish Spring second change bracket challenge

Sweet 16 - $10,000 second-chance bracket challenge

• Sweet Sixteen: 10 points
• Elite Eight: 20 points
• Final Four: 40 points
• Championship 80 points
• Winner gets $10k

Different kinds of March Madness betting markets and examples

Moneylines

A moneyline wager means betting on the team you think will win the game outright. This removes the point spread (more on that soon), so the odds will reflect the strengths and weaknesses of each team.

Depending on that gap, the odds here could be quite different from one another, especially if you’re trying to bet on a No. 1 seed against a No. 16 seed. The No. 1 seed could be -1500 and the No. 16 seed +1200.

These odds mean that to win $100 on the favorite, you’d need to wager $1500, and if you bet $100 on the No. 16 seed and they won, you’d get $1200.

Point spreads

The point spread illustrates the gap in power between two teams. The odds on both teams here will be at -110 since the point spread is supposed to make teams “equal.”

• If a team is -10.5 points, they must win the game outright and win by 11 points or more.
• If a team is +10.5, they either need to win outright or, if they lose, lose by no more than 10 points.

Totals O/U

When betting on totals, also known as the over/under, you’re wagering on what you think the combined point total between both teams will be.

Like the point spread, the line odds will be at or around -110. The point total will be the same for both the over and under wager.

Here’s an example of over/under lines:

• Over 109.5 (-110)
• Under 109.5 (-110)

Parlays

With parlays, you’re wagering on multiple games on one betslip. These contests are known as “legs,” and for a parlay to win, you need all “legs” to win.

For example:

• If you bet on Duke and Auburn separately, you’ll have those odds independent of one another.
• However, if you parlay them together, not only will the odds reflect the combined value, but they'll also factor in the risk of your needing two contests to win to receive a payout.

March Madness betting sites also offer Same Game Parlays, meaning you could take events from a single game and bet on them together, such as the point spread, total, and a player prop.

Prop betting

The best way to describe prop bets is that they’re micro-events within a game. You’ll find game, team, and player props. Examples of this include a player's total points, rebounds, or assists.

An example would be something like this:

Duke Blue Devils F Cooper Flagg Total Points of 19.5: Over (-110); Under (-120)

Live betting on March Madness

If you forgot to wager on a game before it began, then no worries—you can take up live betting.

With live betting, you’ll be able to wager on the game as it’s happening, but as you’d expect, with the fast-paced nature of March Madness, the game changes constantly.

This is the case with live betting as well—expect the odds to shift rapidly and be ready to make quick decisions.

4.6/5

Bonus:

Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win

Promo-Type:

Free Bet

Cashable:

☓

Wagering Requirements:

-

Copy

Get bonus now

T&Cs Apply / 21+. Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non-withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.

Where is it legal to bet on March Madness?

Players can bet on March Madness in all legal sports betting states. However, there are certain states where wagering on in-state college teams or prop bets is prohibited. We’ll discuss that more below:

Sports Betting in the US - Where it is legal to place mobile wagers on sports in general: Interactive Map

March Madness & college gambling - How do you bet?

March Madness is a term used to describe the excitement of the NCAA Division 1 Men’s Basketball Tournament. This tournament features 63 games across the main six rounds consisting of brackets, involving four regions with No. 1 to No. 16 seeds.

With March Madness bracket betting, there are some tips and tricks that you can use to maximize your chances of beating the books.

Award

Bet365 Promo

Get $150 in Bonus Bets Win or Lose when you bet $5!

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BetMGM Promo

Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win

Get bonus now

Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non-withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.

Award

FanDuel Promo

Bet $5 Get $200 in Bonus Bets If Your Bet Wins!

Get bonus now

Gambling Problem? Call 1-800-GAMBLER or visit RG-help.com. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. Gambling HelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C.) To claim, new users need to register, make a first-time deposit of $5 or more, and then simply place their first real-money wager on any FanDuel Sportsbook market (no odds limits) that is live on platform. All users will receive their $200 in Bonus Bets If Your Bet Wins within 72 hours of the bet settlement. Restrictions apply. See terms at sportsbook.fanduel.com.

Conclusion - March Madness college gambling

March Madness college gambling is a long stretch, but there’s so much happening this time of year at online sportsbooks. From the odds for each game, the player props, live betting, bonuses, and promotions for new players.

For each round of the tournament, there’s so much upside here for players to enjoy great returns.

Of course, it starts with making the right bets, but depending on the state you reside in, there could be multiple platforms for you to pick from that could be even more valuable to you.

This resource here should make your search for March Madness betting sites easier and show you what to look for.

Good luck padding your virtual wallet come March!