Online sports betting in Massachusetts went live last Friday, opening the door for bettors to earn a number of elite welcome bonuses currently available. 

Online sportsbooks are delivering their best promo codes to celebrate the launch, and all of them are ready for you to earn today. It can be tough to know where to start, which is why we’re here. 

We’ve grabbed all the available Massachusetts promo codes and explained what you can expect to earn when you register for a new account to start playing on Massachusetts betting apps.

Best Massachusetts Sports Betting Promos to Get Today

The top Massachusetts betting offers typically deliver one of two things: Either you get bonus bets immediately (e.g. at FanDuel or DraftKings) or you get some kinda do-over in case your first bet loses (at BetMGM and Caesars). Then there's also WynnBET, which gives away a bonus bet that is dependent on your initial wager.

We've got the scoop on all five of the offers below, and when you are ready to start betting, just pick your favorite and hit 'Bet Now' to qualify for your chosen Massachusetts sports betting bonus.

Here’s what you need to know as you start playing:

BetMGM Massachusetts Bonus Code BOOKIES

Use the BetMGM Massachusetts bonus code BOOKIES and earn a first-bet bonus up to $1,000. It’s one of the most popular offers in the Bay State—and for good reason. Either bettors will earn cash profit if that first bet is a winner, or they’ll earn five bonus that equal their wager amount if it loses. 

In that case, you’ll earn five bonus bets in equal 20% denominations of your original wager (unless it is $50 or less, in which case you'll get one bonus bet), allowing players to spread out the bonus bets across different markets if they choose. Whatever happens with your first real-money wager, you’re in good hands with BetMGM Massachusetts.

Click the BET NOW button below to begin your BetMGM Massachusetts experience and earn your bonus bets.

Caesars Sportsbook Massachusetts Promo Code BOOKIES1BET

The largest dollar amount on the board is the Caesars Sportsbook Massachusetts promo code BOOKIES1BET, which is handing out massive first-bet offer worth up to $1,500. That makes it perfect for bettors to just want to try things out and also for players who want to go big. 

Either earn cash profit on a victory on your first bet or receive a single matching bonus bet for a second chance to win your funds back. There’s a reason Caesars Sportsbook Massachusetts is one of the top operators in the Bay State.

Hit BET NOW on the link below to qualify for both of these offers with Caesars Massachusetts Sportsbook.

WynnBET Massachusetts Sports Betting Promos

Bet $100, Get $100. That’s how simple the WynnBET Massachusetts promo code XBDC is. Make a real-money wager of $100 on any set of odds -150 or greater and instantly earn a $100 bonus bet when that wager settles—win or lose. 

WynnBET Massachusetts has some of the best odds in the Bay State. You can earn cash profit on your original wager, but at the very least you’re back to where you started with the guaranteed $100 bonus bet.

DraftKings Massachusetts Sports Betting Promos

How does a guarantee of 40 to 1 odds sound? That’s what’s at stake to bettors who use the DraftKings Massachusetts promo code offer. New bettors who register will earn $200 in bonus bets when they place a $5 real-money wager on any pregame moneyline. 

Even better, you can also earn cash profit on that original wager in addition to your eight $25 bonus bets.

Start your DraftKings Massachusetts betting by clicking on the BET NOW button to earn your bonus bets.

FanDuel Massachusetts Sports Betting Promos

Versatility is king when it comes to welcome bonuses, and that’s good news for bettors playing with the FanDuel Massachusetts promo code offer: Place a real-money wager of $5 on any set of odds in any sports betting market and earn $200 in site credit—no matter what happens with your bet. 

In addition to being able to win cash profit on the real-money wager, the site credit can be used however bettors choose. Most operators divide up bonus bets for you, but not with this FanDuel Massachusetts promo code offer.

Hit BET NOW on the link below to qualify for this offer and to start your FanDuel Massachusetts experience.