Best March Madness Betting Promo Codes & Betting Bonuses 2023

Aside from the Super Bowl, nothing is bigger than March Madness! If you’re planning on biting off a piece of the action then this page is your one-stop-shop for finding the best promo codes and bonuses being offered by legal sportsbooks in the United States!

After finding the best sportsbook bonus for you then you’ll want to check out our March Madness Betting Guide for 2022, made by our in-house experts. If you’re having trouble watching the Big Dance this year then check out our how-to-watch March Madness Guide, in order to find out how to get into the action.

Still haven’t had enough March Madness? Then head over to our March Madness Stats & Facts page where we collected all of the most interesting and startling facts surrounding America’s favorite bracket, such as pizza sales tend to increase 19% during March Madness.

Keep reading below for all the best bonuses and promotions.

Bonus March Madness

bet365 Sportsbook

bet365 is one of the largest and most well-known sportsbooks in the world with an app that is known for its impressive range of bonuses and promotions. They also have a wide range of fast banking options available for depositing and withdrawing your funds to and from the app. Read our review of bet365 Sportsbook.

bet365 NCAAB Early Payout

Get bets paid out early. Place a pre-game bet on the Money Line market for any game in the NCAAB up to and including Monday, April 4th, 2022.

For straight bets, if the team you have backed gains an 18 point advantage at any stage during the game, bet365 pays out your bet in full regardless of whether the opposition comes back to win the game.

For parlays and Same Game Parlay bets, if a team you have backed on the Money Line market gains an 18 point advantage, this selection will be marked as won within My Bets, with the remaining selections left to run.

bet365 Welcome Bonus $200 Free Bet Bonus Code WSN365

If you’re planning on betting on March Madness 2022 then you might as well do it with $200 in free bet credits!

Claim your $200 Free Bet Credit Welcome Bonus in NJ Today!


Bet $5, Win $150 in site credits regardless if your bet wins or loses on March Madness.

Sign up with FanDuel today to get your $150 in site credits!

FanDuel March Madness Promo


SugarHouse Sportsbook is known for its large range of bets and sports, and its impressive live betting features, as well as stellar customer support, are strong contenders when it comes to March Madness!

Check the offers below to claim your bonuses with SugarHouse! Read our SugarHouse Sportsbook review today to learn if it’s the sportsbook for you!

SugarHouse Tourney Madness $10,000 Top Prize

Place wagers on the Men’s NCAA Tournament to complete tasks and earn entries to SugarHouse’s Bonus Money Prize Drawing. Get a chance to earn up to $10,000.

Go to SugarHouse for more details.

SugarHouse Welcome Offer $250 Deposit Match Bonus Code 250MATCH

Going on throughout the March Madness 2022 season, SugarHouse is offering a great 100% deposit match up to $250!

That means when you deposit up to $250 SugarHouse will credit your account for a matching $250! Terms and conditions apply.



$500 Free Bet

21+ | Terms and conditions apply

DraftKings Sportsbook

Bet $5+ Win $200 at DraftKings

If you are new to DraftKings, take advantage of this offer! Bet $5+ on any college basketball money line and win $200 in free bets if your team wins.

DraftKings Deposit Bonus Up to $1,000

DraftKings Sportsbook is quickly becoming the largest sportsbook in the United States, and they got that way by offering amazing bonuses and promotional deals to new users!

Check out some of the best DraftKings sign-up offers for March Madness that you can take advantage of right now below!



Deposit Bonus Up to $1,000

21+ | T&Cs apply

BetRivers Sportsbook

BetRivers Sportsbook Deposit Bonus $250

BetRivers Sportsbook, a great choice for players in IA, PA, IN, CO, IL, MI, VA, NY, is known for its clear and impressive mobile app and live betting options. Read the Betrivers Sportsbook review here! But now new users who choose to use the WSN promo code “250MATCH” in the following states can get up to $250 in matching deposits when creating your account!

Besides the welcome bonus, find the same March Madness promotion as the one available at SugarHouse. Enter the Tourney Madness for a chance to win up to $10,000.

Click the links below to get started!



$500 Free Bet

21+ | VA only | Gambling problem? Call 1-800-532-3500

PointsBet Sportsbook

PointsBet Sportsbook, known for its array of generous welcome bonuses and innovative sports betting app platform is geared up and ready for March Madness, are you?

Check the current offers below to see which ones are right for you. Remember, this page is updated constantly throughout March Madness 2022 so return weed by weed as the offers are subject to change!

Read the PointsBet Sportsbook review to see if it is right for you!

Get 2 Parlay Boosts Every Day in March at PointsBet

Take advantage of the SAME GAME PARLAY for NBA, NFL, and NCAAB games. PointsBet offers a daily parlay booster token for extra payout.

  1. Choose the game you want to bet on
  2. Select Game Parlay on the event top menu
  3. Pick your legs, add them to your bet slip and select the PARLAY BOOSTER lightning icon to boost your parlay!

PointsBet 2 Risk-Free Bets up to $2,000

Get up to a $500 refund (in free bets) if your first fixed odds bet loses and up to a $1,500 refund (in free bets) if your first PointsBetting wager loses. Take advantage of the offer, now!



2 RISK-FREE Bets Up to $2,000

21+ | T&Cs apply

March Madness Guides and Articles

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How to Watch March Madness 2022


How to Watch March Madness 2022

NCAAB | 7 March - 22:12 | Max Heering

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