Best March Madness Betting Sites for the Sweet 16

Best March Madness Betting Sites for the Sweet 16

March Madness is heating up as the Sweet 16 begins today, and sports bettors are looking for the best platforms to place their wagers.

With so many online sportsbooks available, choosing the right one can be overwhelming. To help you make the best decision, we’ve compiled a list of the top betting sites offering the best odds, bonuses, and user experience for March Madness Sweet 16 betting.

You may be looking to back your local team or get behind the favorite to win the National Championship. Whoever you are looking to bet on, or whichever market, we will provide the very best March Madness betting sites for the Sweet 16.

Before we get into which sportsbooks are offering the best March Madness odds for the Sweet 16, let's first dive into the best promo codes for this week for new users!

1. DraftKings Promo Code: Bet $5 Get $200 in Bonus Bets on the Sweet 16

The DraftKings promo code holds top spot as new users can bet $5 on any college basketball matchup this week and get $200 in bonus bets instantly! There is no win requirement from your bet for the bonus to be credited, making this a must-claim!

Find out how to claim this $200 DraftKings promo code below:

Step One: CLICK HERE or on the 'Claim Now' button anywhere in this article, to secure the $200 DraftKings promo code

Step Two: Complete your DraftKings Sportsbook registration - there is no actual DraftKings promo code to enter, just let our links do the work

Step Three: Deposit $5+ into your new DraftKings account

Step Four: Bet $5 on any Sweet 16 matchup

Step Five: Get $200 in bonus bets guaranteed, thanks to the epic DraftKings promo code

2. FanDuel Promo Code: Bet $5 Get $200 in Bonus Bets if you win on the Sweet 16

The FanDuel offers the exact same $200 bonus, however, you must win a $5 opening wager to qualify, which is why the FanDuel promo code sits in 2nd place! Claim this FanDuel bonus for the Sweet 16 by following these steps:

Step 1) CLICK HERE or on the 'Claim Now' button anywhere in this article, to unlock your $200 FanDuel promo code

Step 2) Complete your FanDuel Sportsbook registration - You will be presented with on-screen instructions, which are easy to follow

Step 3) Deposit $5+ into your new FanDuel Sportsbook account

Step 4) Bet $5 on the Sweet 16

Step 5) Unlock an additional $200 in bonus bets on top of your winnings, if your qualifying wager is settled as a winner!

3. Bet365 Bonus Code: Bet $5 Get $150 in Bonus Bets on the Sweet 16

New bet365 users can claim an easy $150 in bonus bets when they place a $5 wager. Like DraftKings, this bet doesn't need to win, making the $150 guaranteed!

Follow these steps to claim the bet365 promo code where you can bet $5 and get $150 in bonus bets for the Sweet 16 stage of March Madness:

Step One: CLICK HERE or click below to claim the Bet365 promo code

Step Two: Register for a new Bet365 Sportsbook account using code 'CHECK'

Step Three: Choose the Bet365 bonus code (bet $5 get $150)

Step Four: Make your first $10 deposit to place your first qualifying bet of $5

Step Five: Place a bet on the Sweet 16

Step Six: Get $150 in bonus bets win or lose!

4. BetMGM Bonus Code: Bet $10 Get $150 in Bonus Bets if you Win

This BetMGM bonus code is exclusively for new users in CO, MI, NJ, PA, and WV, as they can claim $150 in bonus bets if their opening $10 wager wins!

If you're outside these states, you can still claim a $1,500 first bet bonus. This means you can place a bet up to $1,500 on any Sweet 16 game, and if it loses, you'll receive your stake back as a bonus bet.

Follow the steps below to redeem your $150 BetMGM bonus code:

Step 1: CLICK HERE or on the 'Claim Now' button anywhere in this article, to unlock your BetMGM promo code

Step 2: Complete your BetMGM Sportsbook registration - You will be presented with on-screen instructions which are easy to follow

Step 3: Deposit $10+ into your new BetMGM account

Step 4: Bet $10 on the Sweet 16 (or up to $1,500 if not in named states above)

Step 5: Unlock an additional $150 in bonus bets on top of your winnings, if your qualifying wager is settled as a winner! (Or get your stake back as a bonus bet if it loses in unnamed states)

5. Fanatics Sportsbook promo code: Bet $30, Get $300 on College Basketball

New Fanatics Sportsbook users can claim $300 in bonus bets when they sign up and bet on college basketball. It's easy to claim your $300 bonus this week and get ready for the Sweet 16!

Follow these steps to get yours now if you are in AZ, CO, CT, IL, IN, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, or WV:

Step 1: By clicking on this link you will automatically qualify for the Fanatics promo. When you click a link in this article, you will be taken to Sportsbook.

Step 2: Once you land on Fanatics Sportsbook, you need to register your details

Step 3: Once you’ve signed up, deposit at least $30 into your new Fanatics Sportsbook account.

Step 4: Place a qualifying wager of $10 or more with odds of -500 or longer each day for your first three days as a new customer. Regardless of the outcome, you'll receive $100 in site credit daily to use on bonus bets for college basketball, adding up to a total of $300 in site credit.

Step 5: You'll be automatically enrolled in the promotion on Day 1, but make sure you go back and opt-in on days 2 and 3.

Best March Madness Odds - Sweet 16

Find the latest and best odds for each game in the Sweet 16 taking place today and tomorrow:

Thursday, March 27 (Sweet 16)

• Alabama (-205 FanDuel) vs. BYU (+180 DraftKings)
• Florida (-270 bet365) vs. Maryland (+235 FanDuel)
• Duke (-520 FanDuel) vs. Arizona (+400 Caesars)
• Texas Tech (-235 FanDuel) vs. Arkansas (+205 Caesars)

Friday, March 28 (Sweet 16)

• Michigan State (-165 bet365) vs. Ole Miss (+150 DraftKings)
• Tennessee (-190 bet365) vs. Kentucky (+170 DraftKings)
• Auburn (-425 bet365) vs. Michigan (+350 BetMGM)
• Houston (-370 bet365) vs. Purdue (+350 FanDuel)