Best Illinois Sportsbook Promos: $6,300 in Bonuses March 2025

With ten Illinois sports betting sites live in the Prairie State, including BetMGM, FanDuel, bet365, and Caesars, sports bettors have the option of signing up and claiming several enticing new-user sportsbook promos from anywhere within state borders.
Here’s a look at all of the best Illinois sportsbook promos available in March 2025.
Best Illinois sports betting bonuses
21+ and present in IL. Gambling problem? Call 1-800-GAMBLER.
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- BetMGM Benefits
- User-friendly mobile app
- Over a dozen deposit options
- Offers same-game parlays
- BetMGM Bonus Review
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- Fewer details
- Caesars Benefits
- Best customer support
- Top-tier rewards program
- Highly trusted legacy brand
- Caesars Review
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- Fewer details
- bet365 Benefits
- Best prices
- Gold standard layout
- World-class live betting
- bet365 Review
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- DraftKings Benefits
- Best mobile app
- Supreme navigation
- Best for grading winners
- DraftKings Review
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- FanDuel Benefits
- Best user experience
- World-class mobile app
- Best for live betting
- FanDuel Review
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- Fewer details
- Fanatics Sportsbook Benefits
- Flexible FanCash Rewards
- Unique promotions
- Improved app performance
- Fanatics Sportsbook Review

Exclusive $50 Bonus + $1,500 First Bet Offer
Illinois sportsbook promo codes
Sports betting site | Welcome bonus | Promo code |
---|---|---|
⭐ BetMGM | Exclusive $50 Bonus + $1,500 First Bet Offer |
COVERS1550 |
⭐ FanDuel | Bet $5, Win $200 |
Claim $200 without code |
⭐ bet365 | Bet $5, Get $150 Win or Lose |
CVSBONUS |
⭐ Caesars Sportsbook | 10x 100% Profit Boosts |
COVERSBONUSDYW |
⭐ DraftKings | Bet $5, Get $200 + $1K Deposit Bonus |
Claim $1,200 without code |
⭐ Fanatics Sportsbook | $1,000 in No Sweat Bets |
Claim $1,000 without code |
⭐ Hard Rock Bet | Up to $100 Back |
No code required |
⭐ ESPN BET | Up to $600 Bonus |
No code required |
⭐ BetRivers | $500 Second Chance Bet |
No code required |
Illinois sportsbook promos summary
Active betting sites | 10 |
Best bonus | ⭐BetMGM⭐ |
Total bonuses | $6,250 |
Last verified | March 18, 2025 ✅ |
Online betting | Yes ✅ |
Retail betting | Yes ✅ |
Betting on college sports | Yes ✅ |
Remote registration | Yes ✅ |
Online casinos | No |
Legal betting age | 21 |
1. BetMGM Illinois welcome offer
Exclusive $50 Bonus + $1,500 First Bet Offer
COVERS1550
BetMGM sits atop of our list of best Illinois sportsbook bonuses, providing first-time customers with an 'Exclusive $50 Bonus + $1,500 First Bet Offer', which is one of the best March Madness betting promos for the 2025 tournament. If your qualifying $5 bet loses, BetMGM will issue you the bonus.
- Use the BetMGM bonus code 'COVERS1550' during sign-up to claim this BetMGM Illinois promo.
- You must make a $10 minimum deposit and $10 wager to qualify.
- If your initial wager loses, BetMGM will issue you an equal value to your stake, up to $1,500 in bonus bets. These will appear in your account within 24 hours of your bet settling and expire after seven days (168 hours). Regardless of the outcome, you will also receive an additional $50 exclusive Covers BetMGM bonus.
- The bonus is credited as five (5) $300 bonus bets. All bonus funds are non-withdrawable and each must be used on a single wager.
- Only the winnings earned from the bonus bets can be redeemed, not the bonus itself.
- This offer is valid until March 18, 2025, at 11:59 p.m. EST.
We provide an extensive analysis of the online sportsbook in our unbiased BetMGM bonus code review.
2. FanDuel Illinois welcome offer
Bet $5, Win $200
FanDuel Sportsbook's sign-up bonus is now available for first-time Illinois sports bettors looking to build their bankroll. New customers can register, deposit $5, and wager $5 to get $200 in bonus bets if you win.
You do not need a FanDuel promo code to claim this sports betting promo, but here are the pertinent details of the offer:
- You can only acquire the bonus on the FanDuel mobile app — one of the nation's leading sports betting apps.
- You must make a first-time $5 minimum deposit and $5 wager on any sports market to qualify for the offer.
- If you win, FanDuel will credit your account with $200 in bonus bets.
- You cannot transfer or withdraw bonus bets. However, the bonus funds can be used across multiple wagers.
- FanDuel will release your bonus bets within 72 hours of your first wager settlement. You'll then have seven days (168 hours) before the bonus expires. This promotion, which also allows you to claim an additional daily boost or bonus, is valid until April 7, 2025, at 11:59 p.m. ET.
Check out our detailed FanDuel Sportsbook review to learn more about one of the best Illinois sports betting apps.
3. bet365 Illinois welcome offer
bet365 is the newest online sportsbook to hit the Illinois sports betting scene, and to celebrate, the operator is offering all new Prairie State bettors an exclusive welcome offer — $150 in bonus bets, win or lose, plus a limited-time March Madness boost. Here's what you need to know about this sports betting promotion:
- Enter the exclusive bet365 Illinois bonus code 'CVSBONUS' during sign-up.
- Make a minimum deposit of at least $10.
- Place a $5 bet on any market within 30 days of registering your account. You will receive the bonus regardless of the outcome of your initial wager.
- Bonus expires seven days from issuance. This offer — which also gives you +100 super boosted odds for 'A point to be scored in the first eligible game of 2025 March Madness' — is valid until April 8, 2025, at 6:59 a.m. ET.
We provide additional information about this operator in our bet365 review.
4. Caesars Sportsbook Illinois welcome offer
It took a little longer for Caesars Sportsbook to open remote registration to IL bettors, but now that it has, it is a staple of our list of best sign-up offers in Illinois. New Prairie State customers can take advantage of a '10x 100% Profit Boosts' offer from one of the top betting sites in the U.S. Here’s the breakdown of the Caesars Sportsbook bonus:
- Must input the Caesars Sportsbook promo code 'COVERSBONUSDYW' during registration to qualify.
- Make a $10 real money deposit.
- If you win or lose your first bet, Caesars Sportsbook will issue you 10x 100% profit boosts, each worth up to $2,500.
- You cannot stack the profit boost tokens.
- You must use your bonus within 14 days of receipt.
- This Covers-verified Caesars Sportsbook promo is valid until April 15, 2025.
Refer to our Caesars Sportsbook Review for more information.
5. DraftKings Illinois welcome offer
Bet $5, Get $200 Instantly
Available in Illinois
DraftKings Sportsbook is now offering all new Illinois users a 'Bet $5, Get $200 Instantly' welcome promo. No DraftKings promo code is required to claim this sports betting promo, but you should keep the following in mind before creating your new account:
- You must make a minimum $5 initial deposit and wager to qualify.
- DraftKings Sportsbook will issue eight $25 bonus bets following the placement of your first wager.
- The bonus is awarded instantly and expires seven days (168 hours) from issuance. The bonus funds also come with a 1x wagering requirement that must be met before any winnings can be withdrawn.
- You have until March 30, 2025, to claim this DraftKings Sportsbook bonus.
- You can also access a secondary '20% deposit match up to $1,000' welcome offer, which is valid until June 30, 2025.
Browse our DraftKings Sportsbook review to learn more about this great online sports betting site.
One bonus per new customer. Min. $5 deposit. Min. $5 bet. Get max. $200 issued as non-withdrawable bonus bets that expire in seven days (168 hours). Stake not included with payout. Offer only for eligible subscribers & must be redeemed by 11:59 p.m. on March 30, 2025.
GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD).[1.5%] 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. Terms: draftkings.com/sportsbook. On behalf of Boot Hill Casino & Resort (KS).
6. Fanatics Sportsbook Illinois welcome offer
New Fanatics Sportsbook Illinois customers can now place 10 $100 wagers — one for each of their first 10 days of betting — and receive $1,000 in bonus bets if their wagers are unsuccessful.
No Fanatics Sportsbook promo code is required, but there are a few important terms to note before getting started:
- You must make a minimum $10 initial deposit and $1 wager to claim the Fanatics Sportsbook offer.
- Fanatics Sportsbook matches your first daily bet if it settles as a loss, up to $100, for 10 days. Your daily wagers must be on a sports betting market with odds of -500 or longer. You will receive the bonus bets within 72 hours of each wager settling.
- You will forfeit your bonus funds for that day if you fail to place your daily wager.
- You cannot withdraw Fanatics Sportsbook bonus bets, and they're not included with winnings earned. Each bonus expires seven days (168 hours) from issuance. This Fanatics Sportsbook promo is valid until May 31, 2025.
Read our Fanatics Sportsbook review to learn more.
Latest Illinois betting news
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Illinois sportsbook bonus FAQ
BetMGM has the best sportsbook bonus in Illinois, as new users can register with the BetMGM bonus code 'COVERS1550' to get an Exclusive $50 Bonus + $1,500 First Bet Offer.
The Caesars IL sportsbook promo code is COVERSBONUSDYW. With this code, new Caesars Illinois users can claim a 10x 100% profit boosts, each worth up to $2,500.
Illinois is currently home to ten sportsbooks — FanDuel, DraftKings, Fanatics Sportsbook, Caesars, BetRivers, BetMGM, Circa Sports, Hard Rock Bet, and ESPN BET.
There is nothing stopping you from claiming all of the sign-up offers listed above. Taking advantage of at least a few Illinois sportsbook bonus offers is a great way to maximize your sports betting earnings.

Joshua Howe is a sports betting editor at Covers, helping make smarter sports bettors since 2021. The experienced writer and editor has reviewed over 20 sportsbooks and has been placing his own wagers for three years and counting. He prefers FanDuel for its sleek app design and variety of NBA markets.