March Madness Odds 2026

Updated May 22, 2026

The NCAA Division I Men’s Basketball Tournament, better known as March Madness, is one of the biggest betting and viewing events in American sports. Held every spring, the tournament features 68 college basketball teams battling through a high-pressure knockout bracket, creating nonstop excitement and massive interest around March Madness odds and March Madness betting odds.

On this page, we at SportsBettingSites break down everything you need for smarter March Madness betting, including the latest championship odds, the best offshore sportsbooks, and detailed comparisons of bonuses, payouts, betting markets, and mobile features. We also explain how we rank the top March Madness sportsbooks, alongside simple sign-up guides to help you get started quickly before the tournament tips off.

The Florida Gators recently delivered one of the most memorable championship runs in recent college basketball history, proving once again how unpredictable March Madness can be. Sign up with one of our trusted sportsbook partners today to lock in the latest new customer offers before the next tournament bracket is revealed.

1
50% up to $250

Bonus

$ 250
Play Now
BTC Accepted
2
50% up to $250

Bonus

$ 250
Play Now
BTC Accepted
3
225% up to $3,625

Bonus

$ 3625
Play Now
BTC Accepted
4
100% up to $1000

Bonus

$ 1000
Play Now
BTC Accepted
5
50% up to $200

Bonus

$ 200
Play Now
BTC Accepted

Current NCAAB odds

NCAAB Winners Odds 2026-2027BovadaBetOnlineEveryGame
Michigan Wolverines+700+700+710
Duke Blue Devils+800+825+800
Florida Gators+1400+1400+1400
Arizona Wildcats+1600+1600+1600
Illinois Fighting Illini+2000+2000+2000
UConn Huskies+1600+1600+1600
Michigan State Spartans+1600+1600+1600
Arkansas Razorbacks+1800+1800+1800
Houston Cougars+1600+1600+1600
Louisville Cardinals+2000+2000+2000
Kansas Jayhawks+1800+1800+1800
North Carolina Tar Heels+2200+2200+2200
Texas Tech Red Raiders+2800+2800+2800
Kentucky Wildcats+3500+3500+3500
St. John's Red Storm+3500+3500+3500
Virginia Cavaliers+5000+5000+5000
Purdue Boilermakers+4000+4000+4000
Alabama Crimson Tide+3000+3000+3000
Texas Longhorns+2800+2800+2800
BYU Cougars+4000+4000+4000
USC Trojans+6000+6000+6000
Tennessee Volunteers+4000+4000+4000
Iowa State Cyclones+3000+3000+3000
Gonzaga Bulldogs+3500+3500+3500
UCLA Bruins+6000+6000+6000
Miami (FL) Hurricanes+7500+7500+7500

March Madness: A brief history

NCAA Division I Men’s Basketball Tournament, better known as March Madness, began in 1939 with just eight college basketball teams competing for a national championship. Over the decades, the tournament expanded into the 68-team bracket used today, becoming one of the most watched and unpredictable events in American sports.

March Madness built its reputation on dramatic upsets, buzzer beaters, and Cinderella stories that captured national attention every spring. Legendary college basketball programs such as Duke Blue Devils, North Carolina Tar Heels, and UCLA Bruins helped shape the tournament’s history through dominant championship runs and unforgettable Final Four appearances.

Today, March Madness is one of the biggest betting spectacles in the United States, generating huge interest around brackets, futures, spreads, props, and live betting markets. From shocking first-round upsets to iconic championship moments, the tournament continues to deliver nonstop drama for basketball fans and bettors alike.

What are the best March Madness sportsbooks?

March Madness is one of the most thrilling events in sports, bringing 68 NCAA Division I basketball teams together in a high-stakes, single-elimination tournament. For bettors, this means an action-packed three weeks with 67 games to wager on and countless opportunities to win big.

To help you find the best platform for betting, we’ve compiled a list of top-rated sportsbooks that offer competitive odds, enticing bonuses, and excellent user experiences. Below, we break down each site’s welcome offers, betting markets, and standout features.

Bovada

Bovada is a top-rated sportsbook known for its intuitive design, excellent mobile experience, and competitive odds. March Madness bettors can enjoy an extensive selection of betting markets, including spreads, moneylines, totals, and prop bets. The site’s live betting feature allows users to wager in real-time as the action unfolds. By joining today, you’ll be able to lock in its 50% up to $250 new customer promotion.

Why choose Bovada?

PLAY ONLINE NOW!
Bonus$ 250

BTC Bonus 75% up to $750!

MyBookie

MyBookie is a popular sportsbook for casual and serious bettors, offering generous promotions, a modern interface, and diverse betting options. It’s known for its March Madness bracket contests that allow players to win big cash prizes. Take advantage of its existing 100% up to $1000 new customer deal and boost your bankroll ahead of the next tournament.

Why choose MyBookie?

PLAY ONLINE NOW!
Bonus$ 1000

Bonus also available in BTC

Bookmaker

Bookmaker is a well-established sportsbook known for its sharp odds, high betting limits, and early releases on betting lines. It’s a go-to for serious bettors who demand reliability, speed, and flexibility in their wagering. Its 25% up to $500 welcome offer is also a nice touch!

Why choose Bookmaker?

PLAY ONLINE NOW!

BTC Bonus 20% up to $500

XBet

XBet is a simple, fast, and efficient sportsbook that caters to both beginners and experienced bettors. It provides a clean interface, competitive odds, and a strong live betting section for March Madness. If you haven’t joined yet, you’ll trigger a 50% up to $200 bonus by creating an account.

Why choose XBet?

PLAY ONLINE NOW!
Bonus$ 200

BetUS

BetUS is a highly regarded sportsbook that offers massive welcome bonuses and in-depth sports analysis. Its extensive March Madness betting markets make it a great choice for those looking to wager on every aspect of the tournament. College basketball bettors are going crazy about its ongoing 225% up to $3,625 promotion.

Why choose BetUS?

PLAY ONLINE NOW!
Bonus$ 3625

150% up to $5,000 (Promo Code SU150CRYPT)

BetOnline

BetOnline is one of the most respected sportsbooks in the industry, known for its sharp odds, early betting lines, and high betting limits. It’s particularly favored by bettors who want access to early markets and reliable withdrawals. And the icing on the cake? Its 50% up to $250 new customer deal.

Why choose BetOnline?

PLAY ONLINE NOW!

BTC bonus up to $1000

Everygame

Everygame, formerly known as Intertops, is a trusted sportsbook with a long-standing reputation. It offers early odds, strong customer service, and reliable payouts, making it an excellent choice for March Madness betting. We recommend securing its 100% up to $500 deal before it expires.

Why Choose Everygame?

PLAY ONLINE NOW!

50% up to $1000

March Madness bonuses & promotions: A comparison

Name of SportsbookFirst Deposit Welcome BonusActive PromotionsPayment Bonuses
Bovada50% up to $250 (card)Parlay boosts/free bets/refer-a-friendCrypto bonuses + exclusive promos
BetOnline50% up to $250 (card)Free bet reloads/contests/odds boostsCrypto welcome + reload bonuses
Everygame100% up to $500 (non-crypto) / 50% up to $1000 (crypto)Crypto reloads/parlay contestsCrypto reload promos
MyBookie100% up to $1000Odds boosts/reloads/free betsBitcoin bonuses
SportsBetting.ag50% up to $250 (sports)Horse racing rebates/refer-a-friendCrypto accepted
BookMaker25% up to $50020% crypto reload bonusCrypto bonuses
BetUS225% up to $3625 (crypto)200% crypto bonus/free bets/reloadsCrypto bonuses
XBet50% up to $200 (cash) / 100% up to $200 (crypto)100% crypto reload/limited free betsCrypto bonuses
BetNow125% up to $2500 (crypto only)Rebate offers/contestsCrypto accepted + reloads

How do we rate the best March Madness sportsbooks?

With so many sportsbooks available, we use a rigorous selection process to ensure that only the most reputable, high-quality platforms make our list. Here’s what we consider:

By evaluating sportsbooks with these criteria, we ensure that bettors get the best possible experience when wagering on the 2026 March Madness tournament.

How can I sign up to a March Madness sportsbook?

Signing up for a top-tier sportsbook is a simple process. Follow these step-by-step instructions to create an account and start betting on March Madness:

Step 1: Choose a sportsbook

Select one of the top-rated sportsbooks from our list that fits your betting preferences and bonus expectations.

Step 2: Register for an account

Step 3: Verify your identity

Most sportsbooks require basic identity verification:

Step 4: Make your first deposit

Step 5: Place your bets

Step 6: Withdraw your winnings

Following these steps ensures that you can quickly sign up, claim your bonuses, and start betting on March Madness 2026 with ease.

What are the different types of March Madness bets?

March Madness betting offers one of the widest selections of college basketball betting markets in sports, with sportsbooks covering everything from single-game wagers to long-term tournament futures. Whether you are backing a top seed to win the national championship, targeting upset picks, or betting live during a close game, March Madness betting sites provide options for every type of bettor throughout the NCAA Tournament.

What is the best March Madness betting strategy?

Successful March Madness betting is built around preparation, discipline, and understanding how tournament basketball differs from the regular season. The best bettors focus on matchup styles, momentum, injuries, line movement, and bankroll management rather than simply backing the biggest programs or highest seeds throughout the NCAA Tournament.

Follow late-season momentum

Teams entering March Madness on strong winning runs often carry confidence and rhythm into the tournament, especially in pressure situations. Conference tournament performances and recent form can reveal which sides are peaking at the right time.

Compare March Madness odds across sportsbooks

March Madness betting odds can vary significantly between sportsbooks, particularly on spreads, totals, futures, and live betting markets. Shopping for the best line can create better long-term betting value throughout the tournament.

Respect matchup styles over seed numbers

Tournament basketball is often decided by tempo, defensive pressure, rebounding, and perimeter shooting rather than rankings alone. Certain underdogs can create major problems stylistically for higher-seeded teams, which is why matchup analysis matters so much during March Madness betting.

Manage your bankroll throughout the tournament

With games taking place almost nonstop during March Madness, it is easy to overbet or chase losses across multiple rounds. Smart bettors stay disciplined, set clear limits, and focus on quality wagers rather than trying to bet every game on the board.

About the Author

Trent Reinsmith
Trent Reinsmith

Trent’s your man when it comes to all things sports. He covers a wide range of sports for Sports Betting Sites, and has been published in some pretty reputable outlets, such as USA Today Sports, Vice, Bloody Elbow, Fight! Magazine, UFC 360, and Narratively. Trent’s got the inside track on all the happenings in the world of sports.

Read Trent’s Profile

Ask Trent about this guide:

Email Twitter

March Madness FAQs

What are the best sportsbooks for March Madness betting?

The best March Madness sportsbooks combine competitive college basketball odds, fast payouts, strong live betting, and deep NCAA Tournament betting markets. Popular options like Bovada, BetOnline, and BetUS stand out for their March Madness bonuses, mobile betting experience, and extensive tournament coverage.

What are the most popular March Madness betting markets?

March Madness betting markets include moneylines, point spreads, totals, futures, player props, live betting, parlays, and bracket contests. Many bettors also target Final Four odds, conference futures, and first-half betting throughout the NCAA Tournament.

Can I bet on March Madness games live while they are being played?

Yes, most major March Madness betting sites offer live betting with constantly updating NCAA basketball odds throughout every game. Live March Madness betting allows bettors to react to momentum swings, foul trouble, injuries, scoring runs, and late-game situations in real time.

What is the best March Madness betting strategy for beginners?

A strong beginner March Madness betting strategy focuses on bankroll management, comparing odds across sportsbooks, researching team matchups, and sticking to betting markets you understand. Many newer bettors start with simpler wagers like spreads, moneylines, and over/under bets before moving into props or futures betting.

Why is March Madness considered one of the hardest tournaments to bet on?

March Madness is highly unpredictable because the single-elimination format creates constant upset potential and dramatic momentum swings throughout the NCAA Tournament. Lower-seeded teams regularly outperform expectations, which makes matchup analysis, coaching styles, and tournament form especially important when evaluating March Madness odds.