Best Sportsbook Promos and Sign-up Bonuses For March 2026
This is the sports bettor's one-stop shop for the best sportsbook promos available on the market. Every major operator is covered, from FanDuel, and DraftKings, to bet365.
With the chaotic opening weekend of the NCAA tourneys officially behind us, this is the sports bettor's ultimate hub for reloading your bankroll ahead of the weekend. The current promotional landscape offers new bettors a critical window to claim bonus bets and deposit matches to deploy on tonight's high-liquidity NBA slate or upcoming NCAA Tournament futures. We have the most up-to-date and best sportsbook bonus codes mathematically vetted for new users, all compiled on this page.
We will provide you with the sportsbook promos and instruct you on how to sign up at these sportsbooks and claim your bonus.
The FanDuel App is LIVE in Arkansas
Users in Arkansas can now download the FanDuel Sportsbook app and get in on the action today. Click the module below to claim our FanDuel Arkansas promo code and get started.
Updated on 3/29/26
TL;DR Best Sportsbook Promos (March 2026)
If you want a quick breakdown before diving deeper, here is how the best sportsbook promos stack up based on bettor type and use case.
- Fanatics Sportsbook: Best for simple bonuses and low-friction betting, a clean interface with straightforward "bet and get" promos.
Main offer:
Bet $5 Get $200 FanCash Instantly + Profit Boost Tokens!
Disclaimer: If you see the Bet $5, Get $200 FanCash offer in the app, then entering the promo code is not necessary to claim.
- BetMGM Sportsbook: Best for larger bonuses and frequent reload offers, strong market variety with aggressive promo cycles.
Main offer:
Get up to $1,500 Back in Bonus Bets if Your First Bet Doesn't Win!
- bet365: Best for bettors who prioritize pricing and early payouts, known for strong odds on spreads and totals.
Main offer:
Bet $10, Get $365 in Bonus Bets Win or Lose!
This Week's Top Sportsbook Promos
| Sportsbook | Offer | Bonus Type | Wagering Requirement | Promo Code |
| Fanatics Sportsbook | Bet Get + Proofit Boost | $5 Minimum | ||
| BetMGM | Bets Back | $10 Minimum | ||
| FanDuel | Bet Reset (Refund if your bet loses) | $5 Minimum | No Code Needed! | |
| bet365 | Bet-Get | $5 Minimum | Click to claim the code | |
| Caesars Sportsbook | Profit Boosts | $1 Minimum | ||
| TheScore Bet | Bet-Get | $10 Minimum |
In the table below, you'll find our top-rated sportsbooks, weekly welcome offers, and best sportsbook promotions (usually in the form of bonus bets). This page is updated daily with the latest bonus and promo codes. Check out our extensive collection of new user bonuses!
Here are the best sportbsook promos, updated on: 03/29/2026
Remember, in order to place wagers and redeem a sportsbook promo, you must be 21 or older and physically located in a state in which sports betting is regulated. Then, you'll need to make sure you're playing with a sportsbook that is regulated in that state. Read up on Responsible Gambling guidelines.
These weekly welcome offers and sportsbook bonuses through VegasInsider are currently available in almost all states with legal sports betting. Check out our full and comprehensive list of states where sports betting is legal.
Welcome offers and sports betting promos may vary depending on which state you sign up in. Please visit the sportsbook using any of our links, change to your location and confirm your welcome bonus offer and requirements before you register. For more info on the sportsbooks and how bonus bets work, keep reading.
Thinking of playing with Bitcoin? Check out our top Bitcoin sportsbooks here.
*New customers 21+ only, must be present in MA. T&Cs apply. Users must not be excluded from betting. If you or a loved one is experiencing problems with gambling and needs support, call 1-800-327-5050 or visit https://helplinema.org to speak with a trained specialist free and confidentially 24/7.
Sports betting in the United States continues to grow in popularity as more states legalize it. Sports gambling generates billions of dollars of revenue every year. This makes it easy to generate some action on huge events such as the Super Bowl or the World Series or smaller events such as a random Tuesday regular season NBA game. If it is being played, there will be action on it.
Recent changes in the law have enabled individual states to offer legal sports betting within their borders. Expect other states will follow as the money continues to roll in.
How We Pick Our Top Sportsbooks
Comprehensive & unbiased online sportsbook reviews are the best source of information for today’s avid bettors. By analyzing online sports betting sites across a wide range of criteria, we drill down into their features, offers, and user experience to guide you to the sportsbooks with the most overall value.
With so many online betting options to choose from, sports bettors can benefit from these expert reviews. However, we also recommend that bettors conduct their own search.
When you're looking for the best promotions and bonuses (like bonus bets) in the world of legal online betting, it's important to get a feel for the overall performance of the websites and apps offering betting services before putting your hard-earned money into an account. Use this guide as a resource for finding the legal sports betting websites in the US that are most worth your money!
Why Is It Better To Use More Than One Sportsbook
Even after identifying the best sportsbooks, relying on a single operator can limit your options. Odds do not move the same way across every book, especially when it comes to spreads, totals, and player props. Having multiple sportsbook accounts allows you to compare lines, secure better prices, hedge futures positions, and take advantage of limited-time promotions that often appear around major sporting events.
In practice, line shopping can make a bigger difference to long-term results than any single bonus offer. A half point on a spread or a better payout on a prop bet adds up over the course of a season, which is why experienced bettors rarely stick to just one sportsbook.
What Makes a Sportsbook The Best Of You?
The best sportsbooks are not the same for everyone. Different bettors prioritize different features. Some focus on frequent promotions and parlay options; others prioritize sharp pricing and early payout features; and many simply want fast, reliable withdrawals.
VegasInsider readers tend to get the most value by spreading their action across multiple sportsbooks. One account can be used primarily for promos, another for finding the best odds, and another for high limits and liquidity. Over time, this approach is far more effective than chasing a single sportsbook labeled as the best overall.
Key Sports Events That Drive Promotions
Sportsbook bonuses tend to peak around high-interest events. If you are waiting to use a promo, these windows typically offer the most value.
- NFL: Opening week, Thanksgiving games, playoffs, and the Super Bowl usually come with bet insurance and odds boosts
- NBA: Opening night, Christmas Day games, and playoff series often feature same-game parlay promos
- MLB: Opening Day, rivalry series, and postseason rounds tend to trigger bet-and-get offers
- NHL: Playoffs and marquee events like outdoor games usually bring enhanced puck line and total markets
Timing your signup around these moments can extend a promo's reach beyond a low-volume slate.
NCAAB Spotlight: Clearing Promos on St. John's vs. Duke (March 27)
If you’re comparing the best sportsbook promos, timing your qualifying wagers is crucial. Friday's marquee NCAAB matchup between St. John's vs. Duke gives bettors the perfect high-liquidity board to clear promo requirements for the Sweet 16 tips off.
At bet365, new users can access a guaranteed bet-and-get offer. For a nationally televised game like this, markets with massive handle—such as full-game spreads or player props—make the most sense for safely clearing your initial bet.
Use the bet365 offer on this game:
Fanatics and BetMGM frequently run bonus bet packages or deposit-match style incentives, which can be particularly useful in deeper prop markets. NBA games like this one usually feature expanded same-game parlay menus, giving bettors flexibility to distribute bonus wagers across multiple angles rather than committing everything to one side.
Claim the Fanatics offer for this matchup:
Or, get the BetMGM offer for this match:
The key is to align the promo's structure with the market you’re targeting. High-handle sports games typically offer tighter pricing and more betting options, which can make bonus conversion smoother than smaller-slate games.
The Smart Bettor’s Guide to Promo Types
| Bettor Profile | Best Promo Type | Why It's a Good Fit | Typical Offer |
|---|---|---|---|
| New/Casual Bettor | Bet & Get | Guarantees bonus funds with very low initial risk. | Bet $5, Get $200 |
| Confident First-Timer | First Bet Safety Net | Provides insurance on a larger first bet, ideal for a confident pick. | Get up to $1,500 Back |
| Experienced/High-Volume | Deposit Match | Maximizes the value of a large initial deposit over time. | 100% Match up to $500 |
| Strategic Bettor | Profit Boosts | Increases the payout on bets you were already confident in. | 100% Profit Boost Token |
Navigating the landscape of the best sportsbook promos in March 2026 requires more than just looking at the headline dollar amounts. As major operators like DraftKings and FanDuel have shifted their mechanics, understanding the "how" behind an offer is now more important than the "how much." Today’s promotional environment generally categorizes bonuses into three primary structures: Bet & Get, First Bet Safety Nets, and Deposit Matches.
"Outcome-Independent" Ranking: The Search for Guaranteed Value
The landscape for sportsbook promos has undergone a fundamental shift. the biggest hurdle for new bettors is distinguishing between 'Guaranteed' and 'Win-Conditional' promos. In early 2026, the industry has shifted away from instant bonuses, making the remaining guaranteed offers far more valuable for bankroll builders heading into the NCAA Tournament.
The 'Guaranteed' Tier (Highest Value)
- bet365
Bet $10, Get $365 in Bonus Bets Win or Lose! : This remains the gold standard for March 2026. Whether your first bet hits or misses, the $365 in bonus bets is credited to your account. - Caesars Sportsbook "
Bet $1+, Double Your Winnings Your Next 10 Wagers! ": Use codeVIBAMDYW . Caesars matches your first wager with a bonus bet of equal value, regardless of the outcome.
The 'Win-Triggered' Tier (Moderate Risk)
- DraftKings:
Bet $5, Get $200 in Bonus Bets + 100% NCAA Tournament Winner Profit Boost! . You must pick a winner to unlock these eight $25 bonus tokens.
The 'Safety Net' Tier (High Stakes)
- BetMGM
Get up to $1,500 Back in Bonus Bets if Your First Bet Doesn't Win! : This is only valuable if your first bet loses, and it provides a refund in bonus bets. - FanDuel "
Get Up To $300 Back in Bonus Bets! ": This is the "high volume" safety net. FanDuel gives you 10 separate daily opportunities to "reset" a losing wager.
By prioritizing the 'Guaranteed' tier first, you can secure a $400 bankroll (between bet365 and Caesars) before moving on to the higher-risk win-con bonuses at DraftKings. This 'Waterfall Strategy' is the most efficient way to enter the March Madness season with maximum leverage."
The "Bet & Get" Evolution: Why Winning Matters Now
In the early days of U.S. sports betting, "Bet & Get" offers were almost always guaranteed. However, the industry has largely pivoted to a "Win-Contingent" model. This change is most evident at industry leaders DraftKings. Currently, the DraftKings promo code offer provides $200 in bonus bets, but only if your initial $5 wager settles as a win.
For bettors, this means the "best" promo is no longer just the one with the highest dollar amount—it’s the one with the highest probability of triggering. This shift has catapulted bet365 to the top of our rankings this week. Their "Bet $5, Get $150" remains one of the last true "Win or Lose" guaranteed bonuses in the 2026 market.
With the college basketball conference tournaments hitting their peak this afternoon, volatility is at an all-year high. A 'Win-Conditional' offer from FanDuel or DraftKings, which only pays out if your first bet wins, is significantly riskier during a week of mid-major upsets. If you are looking to build a bankroll specifically for the Round of 64, we recommend starting with the Guaranteed Tier.
This ensures you have $400 in 'house money' ready to go by Selection Sunday, even if your initial 'Safety Plays' on tonight's slate don't pan out. By prioritizing certainty over headline dollar amounts, you navigate the March 2026 market with a mathematical edge typically reserved for professional sharps.
The High-ROI "Bet & Get" Strategy
"Bet & Get" offers remain the gold standard for casual bettors because they require the lowest initial capital. Typically, a $5 or $10 wager unlocks between $150 and $200 in bonus bets. However, a major shift in March 2026 is the "Win-Contingency" requirement. Unlike the "instant" bonuses of years past, many top-tier books now only award the bonus if your initial qualifying wager wins.
To maximize this, smart bettors target heavy moneyline favorites (around -250 to -300) to ensure the bonus is triggered. Once unlocked, these are usually issued as several smaller tokens (e.g., eight $25 bets), allowing you to diversify your action across multiple markets rather than risking everything on a single game.
The "First Bet Safety Net" for High-Rollers
Operators like BetMGM, FanDuel, and bet365 offer "Safety Nets" or "No Sweat Bets" that scale up to $1,500. These are not "free money," but rather a form of insurance. If your first bet loses, your stake is returned as a single-use bonus bet. The strategic trap here is the "Stake Not Returned" (SNR) rule: when you win with a bonus bet, you only keep the profit, not the original stake. Because of this, the most effective way to use a Safety Net is on "plus-money" odds (+150 or higher), where the profit potential outweighs the loss of the stake.
Avoiding the Sweet 16 Settlement Trap: March 2026 ROI Math
The biggest mistake novice bettors make on Thursday morning is betting their qualifying "Insurance" or "Bet & Get" wager on the very first Sweet 16 game on the board. Because many 2026 promos (like bet365 or DraftKings) require your first bet to officially settle before releasing the bonus, your promotional funds might be locked up until late Thursday night, causing you to miss crucial closing line value on the evening slate.
The Monday Settlement Hack: Wagering your qualifying bet on tonight's Monday NBA slate ensures your "Second Life" bonus bets are sitting in your account fully funded by Tuesday morning. Also, remember that all 2026 bonuses are SNR (Stake Not Returned).
Expert Candor: For the Sweet 16, we heavily suggest breaking your bonus into smaller tokens and targeting "Alternative Spreads" at plus-money odds of +150 to +200. This strategy ensures you convert that bonus into actual withdrawable cash, rather than eating the missing stake on heavy moneyline favorites.
Deposit Matches and Playthrough Requirements
While rarer in 2026, deposit matches provide a "slow burn" value. These often come with a playthrough (or rollover) requirement. For instance, a $500 bonus with a 5x playthrough means you must wager $2,500 total before those funds can be withdrawn as cash. Always prioritize offers with a 1x playthrough, as these are significantly easier to "convert" into real-world profit. By matching these specific promo mechanics to your bankroll and risk tolerance, you can effectively treat sportsbook bonuses as a strategic tool rather than a simple gamble.
"Settlement Velocity" and Fast Funds: Why Payout Speed Matters
A critical differentiator in the 2026 promo market that most users overlook is Settlement Velocity. It is no longer enough for a sportsbook to offer a large bonus; users now prioritize 'Instant-to-Bank' liquidity. Following the late-2025 integration of high-speed rails across major books, the gap between operators has widened significantly.
Why Settlement Velocity Matters for the Sweet 16
With the Sweet 16 just days away, bankroll mobility is absolutely vital. If you win a bet on Thursday’s early evening games, 'Payout Velocity' determines if that cash is available to re-wager on the late-night Pacific Time tip-offs, or for hedging your futures positions. Look for the '⚡' icon in the cashier section of these apps to verify your bank’s compatibility with the 2026 high-speed rails.
Fast Funds & Withdrawal Integration
Furthermore, the best sportsbook promos this month integrate seamlessly with Mastercard/Visa 'Fast Funds.' In 2026, if you use a bonus bet to hit a $500 Sweet 16 parlay, you shouldn't have to wait 3-5 business days to see that cash. We heavily prioritize books like BetMGM and DraftKings in our rankings because their 'Instant Withdrawal' protocols allow you to see cash in your checking account in under two hours. As we approach the Elite 8 this weekend, this 'Liquid Bankroll' feature is a massive tactical advantage.
The "Bonus Churn" Clock: Expiration & Settlement Deadlines
The biggest risk to your promotional value isn't losing a bet, it's the Bonus Expiration Clock. With the NCAA Tournament shifting into its second weekend, many bettors are 'stacking' offers across bet365, FanDuel, and Caesars. However, the 2026 industry standard for bonus bet expiration is tight.
The Expiration Table (updated by March 2026):
- bet365: 7 Days (Must settle within 7 days of issuance).
- FanDuel: 7 Days (Strict 168-hour cutoff from the moment of credit).
- DraftKings: 7 Days (Bonus tokens expire at the exact minute of issuance 168 hours later).
The 'Sweet 16 Churn' Strategy: If you trigger your promo code on tonight's Monday NBA slate, your bonus funds will remain active until next Monday. This 168-hour window perfectly encapsulates the entire Sweet 16 and Elite 8 weekend.
Savvy bettors use a 'Waterfall Method': use your bet365 'Guaranteed' $365 today to build a bankroll cushion, then save your 'Win-Conditional' DraftKings promos to deploy specifically on Thursday's high-liquidity tournament games. Always check the 'My Rewards' tab to verify exact expiration times!
Different Types of Sportsbook Promos
If you are planning to use any sportsbook promo codes, you need to know which kinds of promos are available out there. There are plenty of different types of promotions that you will find on any number of online sportsbooks, including:
- Deposit match offers which will match the user's first ever deposit up to a certain amount. Bonus credit is typically released to your account after meeting certain wagering requirements: read the fine print before continuing or refer to our pages on specific deposit bonus sportsbooks.
- Bonus bets which enable users to make their first-ever wager with the platform, and receive a betting credit amounting to some or all of that first stake. For example, a bonus bet matched up to $250 would credit the user with $250 to be used on one or several bonus bet credits if their first ever eligible wager is a loss. Even better, there are some Bet, Get Bonus Bets deals that entail less risk on your end. For example, a Bet $10, Get $100 in bonus bets promotion would net you $100 in bonus bet credits (usually split up in $10 or $20 increments) just for depositing for the first time and betting $10 of your real money.
- Boosted bets like bumped-up odds for a competitor or team. For example, you may find a boosted bet for a player that bumps them from a +200 to a +300, improving your payout if your bet wins.
- Seasonal or event-specific offers like boosted bets on March Madness basketball, the World Series, or an NFL team on a hot streak.
Best Football Betting Promo Codes
If you're looking for the best promo codes to use when you're betting on football, you're in luck. The majority of our recommended sportsbooks have plenty of welcome offers that you can use when you sign up with a new sports betting account on various trusted providers. The bonus bets or sportsbook promos you net from these welcome deals can be used on a wide variety of NFL and NCAA football bets!
Last Updated March 29, 2026 7:17 AM ET
| SPORTSBOOK | PROMO | BEST FOR | TERMS & CONDITIONS |
|---|---|---|---|
| Fanatics Sportsbook | OR | Best Sportsbook for Extra Bonus Cash | * |
| bet365 Sportsbook | OR OR OR | Best Sportsbook for New User Promo Options | OR OR |
How To Use a Promo Code With a Sportsbook Offer
If you are ready to redeem your sportsbook promo codes or otherwise secure a bonus offer, you'll typically do so by entering a promo code or opting in to a bonus. Many trusted sportsbooks offer welcome bonuses that you must opt-in to or use a promo code to secure before you make your first ever bet, so make sure you know how to secure a given bonus before betting for the first time.
Once you are ready to secure one of the sportsbook promos with or without a promotional code, it will typically follow this process on most trustworthy sportsbooks:
How To Secure the Most Welcome Offers on Trusted Online Sportsbooks
- Head to your preferred online sports betting site or fire up the app for iOS or Android, if there is one. These apps can be found on the App Store and the Google Play store. You can also access most online sportsbooks through a web browser.
- Click on the appropriate button to sign up for a new account.
- Fill in your personal details for identity and age verification. If you're playing with a sportsbook that we've recommended, you can be sure that your information is safe.
- If there is a section to enter a promo code, enter a code only if you've gotten it from a reputable site like VegasInsider. In some cases, no promo code will be necessary to secure a welcome offer like a bonus bet or a deposit match bonus.
- Once your account is created and you've opted in to one of the sportsbook promotions or bonuses using a promo code or simply by joining and making a first deposit, make sure to read the fine print of a given offer or refer to our sportsbook reviews.
Responsible Gambling
Promos are nice, but they’re not a plan. Treat betting like you’d treat buying tickets to a game: fun money, fixed budget, and once it’s spent… it’s spent. Here are some responsible gambling tips you can keep on your radar:
- Keep it in your lane: If a loss would mess with rent, groceries, or that annoying credit card bill, it’s not a “bankroll.” It’s a problem waiting for a bad beat.
- Use the guardrails in the app: Deposit limits, wager limits, time limits, turn them on before you get rolling. And if you’re using more than one book, set limits in each one. None of them talk to each other.
- Know when to hit pause: Cool-off periods and self-exclusion exist for a reason. If you catch yourself thinking, “I should probably stop for a bit,” take that thought seriously. That’s usually the moment.
- Quick self-check: Why am I betting today: because I want action, or because I’m trying to get even? Am I upping stakes to “fix” a loss? Am I hiding what I’m spending? If any of that feels uncomfortably familiar, step away.
- If you need help, get it: The National Council on Problem Gambling is 1-800-522-4700 (24/7, confidential). You can also look at Gamblers Anonymous and Gam-Anon if it helps to talk it out with people who get it.
Why Do Sportsbooks Offer Promo Codes?
You may wonder why these sports betting operators would offer sportsbook promo codes or sportsbook promos. Especially when some of the best sportsbook promos offer things like bonus bets. Why would a sportsbook operator want to offer any kind of promotional bet or discount to their customers? One word: advertising!
One of the biggest perks of in-person gambling are the amenities and complimentary items. As sports betting in the US was directly born out of in-person casinos and sportsbooks before going online and legal in 2018, offering your guests complimentary deals and bonus money remains one of the best ways to bring in new customers and keep existing customers happy.
That practice remains in place today, as any good online sportsbook worth its salt will have to offer promotional deals to stay competitive. We've compiled the best promotional codes and sportsbook promos available all across Vegas Insider, so make sure to use these guides before you put your money down on a betting website.
For new users, we recommend these top sportsbooks:
Gambling Problem? Call 1-800-GAMBLER.
Final Thoughts on Best Sportsbooks Promos
Bonus codes are a sports bettor's best way to improve the value of their first experiences using a new betting site. We recommend you look over all of our pages to get an idea of the most suitable sportsbooks in the North American market, including Canada and Puerto Rico!
SPORTSBOOKS PROMO CODES FAQ
You may still have questions about redeeming sportsbook promotions on online betting sites. This frequently asked questions section can help answer those questions. Here are some questions you may still have:
HOW CAN I KEEP UP TO DATE WITH THE LATEST SPORTS BETTING PROMO CODES?
The best way to keep up with promo codes and sportsbook bonuses is to check this page and our sportsbook reviews. Our team is constantly updating promo codes and welcome offers.
WHO CAN REDEEM A WELCOME BONUS CODE OFFER?
Only new customers who are of legal gambling age can redeem a welcome bonus code offer on an online sportsbook.
WHEN SHOULD YOU USE A BONUS CODE OFFER?
You should use a bonus code offer any time you have the chance. With seasonal offers you need to make sure to do so before the expiration date.
HOW MANY TIMES CAN YOU REDEEM A PROMO CODE OFFER?
This answer depends on the specific offer. However, most promo code offers are limited to one use.
DO SPORTSBOOK PROMOS CHANGE DURING THE SEASON?
Yes. Promos tend to peak around major events like the NFL playoffs, March Madness, and the opening weeks of new seasons. Smaller bet-and-get offers are more common midseason.
ARE SPORTSBOOK PROMOS WORTH IT FOR LOW-STAKES BETTORS?
Absolutely, as long as the wagering requirements are reasonable. Bet-and-get offers are usually better than large deposit matches if you’re betting under $50 per wager.
CAN YOU LEGALLY USE MORE THAN ONE SPORTSBOOK?
Yes. As long as each sportsbook is legal in your state, there’s no restriction on holding multiple accounts.