Best March Madness Betting Promos & Bonuses For The Final Four

The Final Four of the 2023 March Madness tips off shortly and there are some fantastic March Madness betting promos that you can take advantage of right now.

The best have amazing bonuses for you to claim, and we’ll show you how to take full advantage of them all below.

Best March Madness Betting Promos & Sign-Up Bonuses

BetMGM Betting Promo

The bonus code BOOKIESMARCH gives new customers $200 in bonus bets for betting $10 on any March Matchups game. Win or lose, as long as you place a pre-game moneyline wager on any March Matchups game, you’ll get $200 in bonus bets in the form of four $50 bonus bets. If your bet wins, you’ll also get any applicable winnings as well.

BetMGM Betting Promo Terms & Conditions

1. Make your first deposit of $10 or more
2. Place your first wager on any March Matchups game on the moneyline for just $10 or more and get $200 in bonus bets win or lose
3. Your bonus bets come in the form of four $50 bonus bets
4. You then get seven days to use your bonus bets at BetMGM Sportsbook
5. Your bonus bets come with a 1x rollover

Caesars March Madness Betting Promo

The promo code BOOKIESFULL gives new users back up to $1,250 for their first losing wager on any sport, including any March Madness game, plus 1,000 in Tier Credits and 1,000 and Reward Credits to use at physical Caesars Entertainment properties.

For users in Ohio and Massachusetts, use the promo code BOOKIES1BET instead to get back up to $1,500 on Caesars Ohio.

There will also be odds boosts available for these Elite 8 games, so check out the Caesars Sportsbook app ahead of the games and click on the “boosts” tab to see them.

Caesars March Madness Promo Terms & Conditions

1. BOOKIESFULL, or BOOKIES1BET if in Ohio or Massachusetts
2. Make your first deposit of $20 or more
3. Place your first bet on any sport  and get back up to $1,250 in the form of a single bet credit if it loses, or up to $1,500 if you are located in Ohio or Massachusetts
4. You get 14 days in order to use your bet credits
5. The bet credits come with a 1x rollover
6. You will also get 1,000 Tier Credits and 1,000 Reward Credits added to your account

DraftKings March Madness Betting Promo

The promo code gives new users $150 in bonus bets if their first wager is a winner. Just deposit $5 and then place a qualifying wager of the same amount of more, and if your first bet wins, you’ll get $150 in bonus bets in the form of six $25 bonus bets, plus any applicable winnings.

DraftKings March Madness Promo Terms & Conditions

1. Make your first deposit of at least $5 or more
2. Make a bet on any pre-game college basketball moneyline for $5 or more
3. If your first bet wins, get back $150 in bonus bets in the form of six $25 bonus bets
4. You get one week to use the bonus bets at DraftKings Sportsbook
5. Your bonus bets come with a 1x rollover

FanDuel March Madness Betting Promo

The promo code offers new users a No Sweat First Bet for up to $1,000. If your first bet loses after creating a new account, you will get back up to $1,000 in the form of bonus bets, which you can break down into smaller denominations.

All users can get Bracket Parlay Insurance offer from FanDuel Sportsbook, and you can do this once per day. Opt-in to the promotion and then make a parlay featuring 3+ legs at +400 or greater final odds (i.e. +450, +550). If exactly one leg loses, you will get back up to $25 in bonus bets each day.

FanDuel March Madness Promo Terms & Conditions

1. Make your first deposit of at least $10 or more
2. Place your first bet on any sport and get back up to $1,000 in bonus bets if it loses
3. You get up to 14 days in order to use your bonus bets at FanDuel Sportsbook
4. The bonus bets come with a 1x rollover

Betway March Madness Betting Promo

The promo code gives new customers back up to $250 if their first bet loses. Just place your first wager at -300 or greater odds, and in the event that it’s a loser, you’ll get back up to $250 in bonus bets to use.

1. Register for a new Betway Sportsbook account
2. Opt-in to the welcome promotion, and then deposit at least $10
3. Make your first bet on any sport, including any March Madness game at -300 or greater odds (i.e. -250, +250)
4. If your first bet loses, get back up to $250 in bonus bets
5. You get up to seven days in order to use your bonus bets
6. The bonus bets come with a 1x rollover