Sign up today for Caesars Sportsbook to claim a welcome offer for March Madness now with the Caesars Sportsbook promo code. Use the Caesars Sportsbook promo code ACTION4BG1 to get $150 in bonus bets if your first bet of just $1 wins. Whether you want to bet on college basketball this week or any other sport today, this new and improved Caesars Sportsbook sign-up bonus is perfect for March Madness betting all week.
Use the Caesars Sportsbook promo code ACTION4BG1 and place your $1 first bet on college basketball action or any other sports betting market that's available at Caesars Sportsbook.
There's also a Caesars Sportsbook promo code ACTION4DYW offer that nets new users 10 100% Profit Boost Tokens to boost your winnings today. Use one of the new Caesars Sportsbook welcome bonus offers shown in the bullets below to sign up and bet on March Madness now:
- Caesars Sportsbook Promo CodeACTION4BG1 – Bet $1, Win $150 in Bonus Bets if your first wager wins.
- Available in: AZ, CO, DC, IA, IL, KY, LA, MD, ME, NY, OH, TN, VA, WY
- Caesars Sportsbook Promo CodeACTION4DYW – Get 10 Profit Boost Tokens instantly after placing a qualifying $1 bet.
- Available in: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY
How to Use Caesars Sportsbook Promo Code for March Madness Today
March Madness is finally here and you can bet on your favorite college basketball teams today with the Caesars Sportsbook promo code ACTION4BG1.
Here is how you can unlock $150 in bonus bets today. Let’s say you decide to take North Carolina -3.5 (-110) vs. San Diego State in their First Four matchup on Tuesday night. With the bet $1, win $150 offer, a $1 bet at -110 odds returns $1.91 total ($0.91 profit + $1 stake), plus $150 in bonus bets if North Carolina covers the spread. If UNC fails to cover, you do not receive the $150 in bonus bets.
Sign up now with the Caesars Sportsbook promo code ACTION4BG1 or Caesars Sportsbook promo code ACTION4DYW and take advantage of these exclusive sign-up offers before First Four March Madness tip-off tomorrow. Register now and bet on NCAAB odds at Caesars Sportsbook for March Madness today.
Sign-Up Steps for Caesars Sportsbook
Follow our Caesars Sportsbook promo code sign-up steps below to register a new Caesars Sportsbook account and place your first bet on March Madness today:
- Sign Up Now:Click here or any sign-up button on this article page to visit the Caesars Sportsbook registration area.
- Select Your State: Choose your state, enable location access, and click "Bet Now."
- Enter Your Email: Fill in your email address and enter either Caesars Sportsbook promo code ACTION4BG1 or Caesars Sportsbook promo code ACTION4DYW.
- Complete Your Profile: Provide your name, address, and the last four digits of your Social Security Number to finalize your new account setup.
- Deposit: Fund your account with $10 or more using an accepted Caesars Sportsbook deposit method.
- Place Your First Bet: Make your first bet on any other sports betting market using the Caesars Sportsbook app or website.
Must be 21+ and physically present in AZ, CO, IA, IL, KY, LA, MD, ME, NY, OH, TN, VA, WY or DC. Must register using eligible promo code. First wager after registration must qualify. Awarded as non-withdrawable Bonus Bets that expire 30 days after receipt. Bonus Bet amount not returned for winning bets. Void where prohibited. See Caesars.com/promos for full terms. Know When To Stop Before You Start.® Gambling Problem? If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537) or MD: visit mdgamblinghelp.org or WV: visit 1800gambler.net; AZ: Call 1-800-NEXT-STEP; IN: Call 1-800-9-WITH-IT; IA: Call 1-800-BETSOFF. ©2025, Caesars Entertainment. Gambling Problem? Call 1-800-GAMBLER MA: Call 1-800-327-5050 or visit gamblinghelplinema.org, NY: Call 877-8-HOPENY or text HOPENY (467369)
Must be 21+ and physically present in AZ, CO, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, NJ, NY, NC, OH, PA, TN, VA, WV, WY or Washington, DC. New users only. Must register using eligible promo code. Min. qualifying bet amount: $1. Tokens max. bet amount: $25 per token. Tokens bet max. add'l winnings: $2,500 per token. Token(s) expire 14 days after receipt. Void where prohibited. See Caesars.com/promos for full terms. Know When To Stop Before You Start®. Gambling Problem? CO, IL, KY, MD, MI, NJ, OH, TN, VA, WV, WY, Washington, D.C., KS, LA , ME, NC, PA (Affiliated with Harrah's Philadelphia): If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537) or MD: visit mdgamblinghelp.org or WV: visit 1800gambler.net; AZ: Call 1-800-NEXT-STEP; IN: Call 1-800-9-WITH-IT; IA: Call 1-800-BETSOFF. ©2024, Caesars Entertainment