USA Online Casino and Sports Betting Promo Codes

Latest gambling promo codes from licensed US operators! Claim free bonuses for online sportsbooks & online casinos with our exclusive promo and bonus codes.

Welcome to gambling promo codes. The number one destination for online gambling coupons and promo codes for US players.

Our aim is simple. We want to bring you the biggest, most complete list of online casino and sportsbook promo codes. As sports betting and online casino gaming is now being legalized in more states across America, operators are handing out crazy promotions to draw in customers. Sometimes these are straightforward; other times, you will need to use a bonus or promo code to secure the offer.

5941 ratings
Up To $1,500 In Bonus Bets
  • Promo Code: GAMBLEUSA
  • Android & iPhone Mobile Apps
  • One game parlay feature
4596 ratings
Up To $1,000 Deposit Bonus
  • Promo Code: NO CODE REQUIRED
  • Android & iPhone Mobile Apps
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Promo Code: GUSAB1000
4102 ratings
$1,000 First Bet on Caesars
  • Promo Code: GUSAB1000
  • Caesars rewards
  • In game-betting
Promo Code: GUSAB1000
4495 ratings
$25 On The House + $1,000 Bonus
  • Promo Code: GAMBLEUSA
  • Awesome $25 free play
  • Licensed US Operator
3581 ratings
New Player $1,000 Bonus
  • Promo Code: NO CODE REQUIRED
  • Latest slot games
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5484 ratings
100% Match Bonus Up To $2,000
  • Promo Code: NO CODE REQUIRED
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What Are Gambling and Casino Promo Codes?

Gambling promo codes are special codes that online sports betting sites and casino operators hand out to players to use so that they can claim a welcome or sign-up bonus. Most operators will run several promotions online, in magazines, in retail sportsbooks or casinos, and to track what works best, they will often assign different codes to each promotion. Gambling promo codes are a way for operators to see where most customers are coming from and which marketing material works best.

Gambling promo codes can take many shapes and forms. They can be very short, with simple wording, like BONUS, or a more complex name like GUSAFULL. Operators can also hand out different bonus codes to different organizations, so an NFL promotion may have NFLBONUS, and the NBA may bet NBABONUS, for example.

In the same way coupons are used in-store, gambling promo codes entitle customers to special offers, discounts, and promotions. Not all promo codes are created equal. Some may be for free bets, some for a matched deposit bonus, some for free spins, and others for a completely free bet. Nearly all online operators will offer a welcome offer to new players, and using a promo or bonus code is a great and easy way to do this.

Sometimes referral links or tracking links are used by different operators to show different offers, but most of the time, a gambling promo code is used for players to bag a new player bonus.

Why Do Gambling Operators Use Promo or Bonus Codes?

The online casino and sports betting world are extremely competitive. It is probably one of the most fiercely competitive industries in the market. Operators will literally offer players bonuses and promotions to get them to play and bet with them over a competitor.

A promo code is a great way for players and new customers to feel like they are getting a special, unique bonus. Operators know that players generally don’t like change. When we sign up to a sportsbook or a casino, we usually stay and play there. So, to get you at the table in the first place, they will sometimes offer a crazy bonus to get you to sign up, hoping that you enjoy playing and make them your operator of choice.

Free plays, no deposit bonuses, and completely free bets are all excellent bonus offers that operators will use. You don’t have to play with your own money, giving you a chance to win for free. You usually keep what you win, but play-through requirements will be met before you can withdraw the winnings.

Offering free bets or casino bonus codes is one of the best ways for operators to win your business. The idea is that once you play, you stay. Of course, this isn’t always the case and more customers shop around and hop between operators. Why do they do this? Well, that’s pretty simple. Bonuses. Why restrict yourself to just one bonus or gambling promotion when there are literally thousands available online?

There is nothing stopping you from signing up and joining every online casino or sportsbook and using a gambling bonus code at all of the operators. This may sound a bit like hard work, but it can be a great way to try out new games, bet on a sport you wouldn’t normally do, and of course, win some cash.

Gambling Promo Codes for Non-US Markets

Here at we also work to curate & review casinos and bonuses in markets abroad:

How Do You Use a Gambling Promo Code?

Generally, using a promo or bonus code with a gambling operator is straightforward. When you join a casino or sportsbook, you will need to make a playing account. When creating your account or just before adding funds to your account, you will be asked if you have a promotional or bonus code. You then enter the code and play as you would. No deposit casino codes mean just that. Enter the code, and you can play with x amount for free. There is no need to fund your account. Other times, you may get a matched bonus for example. With this, you will need to add the code, fund your account, and get the same x amount you deposited.

On each of our casino promo codes or sportsbook promo code guides, we show you what the code you need to use is, and exactly where you need to add it, so you don’t miss claiming the offers. Casinos like to make it as clear as possible for players to always add a bonus. However, adding a code can sometimes be a bit more complicated.

Adding a gambling promo code

Popular Sports Betting Promo Codes

As we mentioned earlier, most sports betting promo codes are inputted when registering for a sportsbook account. However, the bonus you get from these promo codes vary. Below are some of the most popular ones you can find today.

  • Risk-Free Bet Promo Code: This is the most popular type of promo code offer you’ll find on sportsbooks today. Risk free bets code work like a form of insurance and refunds your wager if it does not win. A good example is the Caesars sportsbook promo code, GUSAFULL, a risk-free bet offer of up to $1,250. If you make a wager and lose, Caesars refunds you up to $1,250 in free bet credits! Amazing right? This is a great way for sports bettors to begin on a sportsbook they want to try out for the first time without spending their funds.
  • First Deposit Bonus: This is another common promo code offer you’ll find on legal online sports betting sites. Here, the online sportsbook matches your first deposit up to a specific max amount. This gives you more money to play on a sportsbook for the first time and win even more cash.
  • No Deposit Bonus Codes: No deposit bonus codes are not as popular as others on sportsbooks, but they exist, and you’ll find them on These codes offer you free bets after signing up without needing to deposit. The fact that you don’t have to deposit to claim this offer makes it one of the best sportsbook promotions for new players.

Promo Code for Existing Players

Asides from the promo code offer targeted at new players during sign-up, major sports betting operators will offer promo codes to existing players. Some of the most common ones include:

  • Reload Promo Codes: You’ll find reload bonuses offered on most sportsbooks. These online sportsbook bonuses are similar to the match bonus as they boost your deposit by a specified amount. This is usually aimed at the deposit you make after the first deposit.
  • Boosted Odds Offers: Boosted odds are frequently provided by online sports betting sites. Here, the sportsbook gives you an improved deal on your wager to get ahead of the competition. Sometimes, these sports betting promotions are limited to specific events or bets and is a great way to make more money on your wager than you typically would have.
  • Referral Bonuses:  This is also another ongoing offer on most online sportsbooks. They are not difficult to understand as the sportsbook provides you with free bet credits if you get your friend to sign-up with them using your unique link.

Sportsbook Promo Code Terms and Conditions

Sportsbook bonus codes are free and can be used on sportsbooks to wager for free or in online casinos to play your favorite casino games. However, they tend to be attached with some requirements stated in the terms and conditions, which you must note before accepting them. Some of the most common ones to note include the following:

  • Wagering Requirements: This is also referred to as playthrough requirements or rollover requirements. It is the number of times you must wager your bonus before withdrawing it as cash.
  • Minimum deposit: Some promo code offers will have a specified minimum deposit amount you’ll need to make before you can be eligible for the offer.
  • Minimum Odds: Most promotions will require you to wager using minimum odds. For instance, a sportsbook may require you to wager on minimum odds of -200 or above.
  • Time Limit: Bonuses don’t last forever and expire after a specified time. You’ll lose the bonus if you fail to use it within this period. The timing is different depending on the sportsbook, but it is typically around 7 – 30 days.

Our guides will cover most of these in more detail and explain how you can leverage them.

Our Mission at Gambling Promo Codes

We are here for players and customers. Like you, we bet online and play in online casinos. We work closely with licensed and legal US operators to bring you the best gambling promo codes and bonuses available. Playing online should be fun, and if you can maximize your bankroll by getting a bonus, then we want to help!

Our mission is simple. To bring you the best online gambling promo codes and bonuses in a simple, easy-to-claim way. There is a growing choice of sportsbooks and operators now available to players in the US, but not all deserve your custom. There are a lot of unlicensed, illegal online casinos available to US citizens, but you won’t find any of those on We only list licensed legal casino operators and sportsbooks. These are operators based here in the US and are regulated by state gaming authorities like the NJ DGE, MGCB, and PGCB.