Best NCAA Tournament March Madness Promos, Apps, and Bonuses

By Brady Trettenero in Sports Betting News
Updated: March 13, 2023 at 11:24 am EDTPublished:

- The 68-team bracket for the 2023 NCAA men’s basketball tournament has been revealed
- Sportsbooks such as DraftKings, FanDuel and Caesars are running great promos for March Madness
- Unlock $2,000+ in bonuses when you claim all four of these March Madness promo codes before tip off!!
The NCAA March Madness bracket has been finalized, and sportsbooks are adding to the excitement by offering some can’t-miss promos for the tournament. New sports bettors aren’t going to want to miss these offers.
Top-rated March Madness betting apps such as DraftKings, FanDuel, Caesars and BetMGM are offering bettors up to $3,000 in bonus money if you register at their sportsbook. With 68 games beginning March 16th, there’s no better way to bet on March Madness than with sign-up promos.
Here are the best March Madness promos available, plus details on how to claim them at online betting apps.
DraftKings March Madness Promo – Instantly Win $200 in Bonus Bets!
DraftKings is one of the most recognizable names in sports betting, and they top our list of the best March Madness promotions. You can unlock $200 in bonus bets by signing up for March Madness at their sportsbook.
DK is offering an easy “bet and get” promotion to all new users who sign up for March Madness. Create your new DraftKings account, place a $5 initial cash wager on any March Madness game, and you will instantly be awarded $200 in bonus bets. It’s that easy!
Click or the banner below to unlock this DraftKings promo code.

FanDuel March Madness Bonus – Get 10x Back up to $200 in Your First Bet!
FanDuel is another top-rated sports betting app, and they’re offering one of their most unique promotions yet for March Madness. New users who sign up for the NCAA tournament at FanDuel can get up to 10X their first bet in bonuses.
Sign up for a new FanDuel account using one of the featured links or banners on this page. Simply make an initial deposit and bet on March Madness, and FanDuel will give you 10x back up on your first bet up to $200!
Click HERE or the banner below to claim this FanDuel promo code today.

Caesars Sportsbook March Madness Promo – Get up to $1,250 “On Caesars”
The third on this list of top March Madness sports betting sites comes from Caesars Sportsbook. The Vegas-based sportsbook is offering bettors up to $1,250 back on the first bet they place at their betting app.
Sign up for a new Caesars Sportsbook account and make your first deposit and bet on March Madness. If your first wager happens to lose, Caesars will refund you up to $1,250 with bonus bets. It’s hard to beat this offer knowing you
Click HERE or the banner below to claim this Caesars promo code.

Get Your First Bet Back - Up To $1,059 On Caesars!
BetMGM March Madness Bonus- Get up to $1,000 Paid Back on Your First Bet!
BetMGM is deemed the ‘King of Sportsbooks’, and they are living up to that title for March Madness. Similar to Caesars, they are offering a deposit match on your first bet.
Sign up and register for a new BetMGM account using the link or banner below, make your first bet on NCAA March Madness, and BetMGM will refund you up to $1,000 with bonus bets if your first wager doesn’t hit!
Click HERE or the banner below to claim this BetMGM promo code.

21+ Only. Gambling problem? Call 1-800-GAMBLER (US). New customers only, subject to eligibility requirements. Not available in MS, NY, NV, ON, or PR.

Lead NHL & NCAAF Editor
Brady is the lead NHL and College Football editor at Sports Betting Dime, where he specializes in betting odds and data-driven analysis. Brady has over 10 years experience working in sports media, with work published by outlets such as ESPN, CBS Sports, Yahoo! Sports and Fox Sports.