March Madness hits the floor again today with the Sweet 16 tipping off at 7:09 p.m. ET with a West Region matchup between the No. 2 seed Arizona Wildcats and the No. 6 seed Clemson Tigers. Before the madness kicks back in, now is the time to claim the best March Madness betting promos for the Sweet 16 to get started college basketball betting today.
These sportsbook promo codes from the top sports betting apps on the market add up to $5,000 in bonuses. And what's even better is that you can use the bonus bets on today's college basketball best bets or even CBB championship odds for the Final Four.
Click on any of the "BET NOW" buttons below to sign up and claim the welcome bonus for new users from some of the best sports betting sites in the country.
March Madness Betting Promos for the Sweet 16
Below is rundown of the best March Madness Sweet 16 betting promos to use on college basketball odds today:
BetMGM Bonus Code ROTOBONUS: Use the BetMGM bonus code ROTOBONUS for a $1,500 first bet offer. If your first bet loses, you'll be reimbursed with bonus bets matching the amount of your first bet, up to $1,500.
Caesars Sportsbook Promo Code ROTO1000: The Caesars Sportsbook promo code ROTO1000 nets new users a $1,000 First Bet on Caesars. Register today and bet on the Sweet 16 games now.
DraftKings Promo Code: When you use the DraftKings promo code, you get a bet $5, get $150 in bonus bets offer. All you have to do is place a $5 bet on college basketball and $150 in bonus bets is all yours.
Fanatics Sportsbook Promo Code: The Fanatics Sportsbook promo code gives new users up to $1,000 in bonus bets. The sign-up offer gives you access to up to $100 in bonus bets a day for your first 10 days with a Fanatics Sportsbook account.
FanDuel Promo Code: The FanDuel promo code sign-up bonus nets new FanDuel Sportsbook users $200 in bonus bets, if your $5 first bet wins.
Hard Rock Bet Promo Code: Sign up with the Hard Rock Bet promo code to claim a $100 No Regret First Bet. Make your first bet on any of the Sweet 16 action, and if that wager loses, you'll be reimbursed with a matching amount in bonus bets, up to $100.
Bet365 Bonus Code ROTOWIRE: Grab a $1,000 First Bet Safety Net when you register with the Bet365 bonus code ROTOWIRE. Wager on the Sweet 16 matchup of your choice, and if your first bet loses, you'll get bonus bets back, up to $1,000.
Bet & Get $5,000 in Bonuses with the Best March Madness Sweet 16 Betting Promos
These March Madness Sweet 16 betting promos are the best of the best with $5,000 in bonus bets available for new users. Whether you choose to bet on the Clemson vs. Arizona game at 7:09 p.m. ET or the San Diego State vs. UConn East Region matchup at 7:39 p.m. ET, each and every one of these promos can net you bonus bets. And let's not forget about the games later in the evening on Thursday when Alabama takes on North Carolina at 9:39 p.m. ET and Illinois battling Iowa State at 10:09 p.m. ET.
Click on any and all of the "BET NOW" buttons on this page to get started online sports betting with the top March Madness Sweet 16 betting promos on the market today.
This article is part of our Betting Promotions series.
