Best Online Casino Bonuses and Welcome Offers 2024

Emma Trotter

Updated by Emma Trotter

Editor

Lee James Gwilliam

Fact Checked by Lee James Gwilliam

Senior Vice-President

Last Updated 13th Dec 2024, 10:58 AM

Nothing beats the rush of a winning streak⁠ – except when it's on someone else's dime. Casino bonuses give you extra funds to try your luck and extend your play time. On this page, you'll find a guide to casino signup bonus offers at the best online casinos and where you can use them. Then follow the rest of this page to learn all about online casino bonuses, how to redeem them, and tips for maximizing real money profits. 

Top Casino Welcome Bonuses in the US December 2024

There are some excellent online casino signup bonus offers available in the US, so you really are spoiled for choice if you're in one of the states where online gambling is legal. We've selected a few of the top online casino bonuses in the table below, but you can't go wrong with any of the options from our full list farther down.

US CasinoCasino BonusClaim Bonus
Caesars$2,500 Deposit MatchPromo Code: CASINOSCOM2500
BetMGM$1,000 Deposit Match + $25 on the houseBonus Code: CASINOSCOM
Bet36510 Days of SpinsPromo Code: CASINOS
FanaticsDeposit $5, Get $50 in casino creditClick To Claim
Betway50% Deposit Match up to $1,000Click To Claim

Key Takeaways
⭐ Find the latest casino bonuses in the US
⭐ Understand different bonus types to find the best ones for you
⭐ Become a pro at bonus terms & wagering with this simple guide

Top List Of Online Casino Bonus Offers

Warning Banner Icon Important Note On Real Money Gambling

The information on this page refers to real money gambling at licensed online casinos. It is only intended for players from states where online gambling is legal: WV, NJ, PA, MI and CT.

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Affiliate disclosure: At Casinos.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. This means that if you visit a website through our link and make a deposit, Casinos.com will receive a commission payment at no extra cost to you.
  1. 1 BetRivers.net
    BetRivers.net Bonus $1,000 Spin to Win Virtual Credits Everyday
    All Casino Games 713 Slots 850+ Top Slot Game Sands Of Mystery iOS Casino App icon-yes Payment providers Bank Transfer PayPal American Express Discover Bonus Code Required icon-no New Customer Only icon-yes No Deposit icon-yes
  2. 2 Hard Rock Games
    Hard Rock Games Bonus Get 2,000,000 Free Coins on Registration
    All Casino Games 190+ Slots 184 Top Slot Game Real of Poseidon iOS Casino App icon-yes Payment providers MasterCard PayPal Play+ VISA Wagering Multiplier 1x Value per Free Spin icon-no
    Must be 18+ to participate. T&Cs apply. Void in ID, MI, RI, TN and WA.

Page Overview

Online Casino Bonuses Ranked By Type

There are as many types of bonuses out there as there are operators, plus these promotional offers change all the time. Depending on your specific gambling style and budget, one might be a better fit than another, so let's break down which bonuses are the best for each. 

Casino Bonus TypeBonus Min Deposit 
Golden Nugget Online CasinoBest return for your moneyDeposit $5 & Spin The Wheel for a chance at $1,000 in casino credits, plus get a match bonus up to $1,000$5
BetMGM CasinoBest on the house bonus$25 on the house$10
Caesars Palace Online CasinoBiggest bonus on single deposit (100% match)$2,500 deposit bonus $10
FanDuel CasinoBest no wagering bonusPlay $1, get $100$5
HardRock Bet CasinoBest deposit bonus and free spins combo100% deposit match up to $1,000 + 500 free spins$20

Golden Nugget

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The Golden Nugget brand has almost 80 years of experience in the gambling industry, so it’s no surprise that its website features one of the best welcome bonuses in the US. Michigan, New Jersey, Pennsylvania, and West Virginia players can sink their teeth into an awesome reward simply by registering an account and placing a deposit of $5 or more to Spin The Wheel for a chance at $1,000 in casino credits, plus a match bonus up to $1,000.

It’s not just the bonus amount that makes Golden Nugget’s welcome offer so generous, it’s the lenient terms and conditions. The $5 minimum deposit should suit most budget bettors. Plus, you’re looking at a 10x wagering requirement. This figure falls far below the industry average, meaning you won’t have to jump through hoops to receive your winnings. You have 30 days to convert your bonus funds into withdrawable cash, which shouldn’t be too tricky.

Read our full review of the Golden Nugget online casino in Michigan which has plenty of general details about this casino site.

BetMGM

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BetMGM Casino stands out by offering new players a generous $25 on the house on top of a welcome bonus of 100% up to $1,000

To claim your reward, simply register an account, complete the verification process and deposit using bonus code CASINOSCOM. The bonus will then automatically be added to your account.

You won’t be able to withdraw your bonus winnings until you meet the wagering requirement. Luckily, this requirement is just 1x your no deposit bonus amount, making it relatively easy to fulfill and enjoy your winnings.

Read our full review of the BetMGM online casino in Pennsylvania to get all the insights about this popular casino site.

Caesars Palace

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Caesars Palace is offering a 100% Deposit Match up to $2,500 when you make a deposit of $10 or more with bonus code CASINOSCOM2500. You must wager a minimum amount within 7 days of registering. 

In addition, you can get 2,500 Reward Credits after wagering a minimum of $25 during your first 7 days after registration. Check out the Promotions section and you’ll find plenty up for grabs. The more games you play, the more entries you earn.

Read our full review of Caesars Palace online casino in Pennsylvania to know all about the casino, its games, features, and bonuses.

FanDuel

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At FanDuel, you're invited to play endless slots and other games with a generous bonus upon sign-up, you can also reap the benefits of attractive bonus offers, including an exclusive cashback reward. 

All new players who register with FanDuel Casino and deposit $5 and play $1 will get $100. FanDuel will automatically apply your bonus funds to your account within 72 hours.

Alongside being super easy to claim, you only have a 1x wagering requirement to meet, so withdrawing your winnings shouldn’t be too tricky. However, the bonus expires 7 days after receipt, so be sure to enjoy your cashback before your time’s up.

Read our full review of the Fanduel online casino in Michigan to know all the details about this top US brand.

HardRock Bet

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Do you want to spin the reels of thrilling games without breaking the bank? If so, you’ll love HardRock Bet Casino’s awesome deposit match bonus that includes 500 free spins on top of a Match up bonus of 100% up to $1,000!

The minimum bet is $20, and don't forget about the 20x wagering requirement. This will be easy to meet as there are loads of games to enjoy at HardRock Bet. Be sure to look at which games are excluded from bonus play in the T&Cs.

Read our full review of the HardRock Bet Casino New Jersey to learn all the ins and outs of this major casino brand.

Where To Get Online Casino Bonuses

Online casinos are only legal in six US states: New Jersey, Pennsylvania, Delaware, West Virginia, Michigan, and Connecticut. While you don’t have to be a resident there, you must be located in the state when playing. Geolocation software will determine if you are, whichever device you're on. Any play outside these states is illegal, other than sweepstakes-style casinos

Once you’re in a legal US state, you can take advantage of bonus offers. To get the best online casino deals and the most out of your experience, we recommend that you browse through the sites that are available in regulated states so that you can get an overview of the offers available.

Here is a more detailed rundown of where you can play legally and find casino welcome bonuses in the US.

New Jersey

When it comes to a spread of legal gambling options, New Jersey is perhaps king of them all. It was the first state to legalize online casinos (in 2013), it pioneered the repeal of the Professional and Amateur Sports Protection Act (PASPA), and has more active online casino operators than any other state. There are around 30 NJ casinos online, plus poker operators, offering a mind-boggling amount of choices for every player.

Pennsylvania

Pennsylvania is frequently hot on New Jersey’s tail, as it was also an early adopter and produces staggering revenue numbers. The active list of PA online casinos is also quite long. Plus, companies are still acquiring licenses in PA, so there are new launches sporadically.

Michigan

In addition to being very gambling-friendly, Michigan has the benefit of location. Whereas other legal US online casino states are more clustered together, bordering each other and fighting for players crossing state lines, Michigan isn’t a quick drive to a competitor state. It gets the benefit of visitors traveling there solely to gamble. The list of Michigan online casinos is at around 20 operators, so it’s on par with Pennsylvania.

West Virginia

West Virginia may not be as metropolitan as the other three mentioned above, but it’s an online casino powerhouse that secured quite a few A-list brands – all partnered with retail casinos – plus legal online poker. The West Virginia online casinos list features more than a dozen operators.

Connecticut

Think of Connecticut online casino offerings as boutique. The state lacks a few of the major players – BetMGM and Caesars are not active – but the two live CT online casinos are decent. Two area tribes each partnered with a gambling powerhouse, which was a smart move. Mohegan Sun Online Casino is powered by FanDuel Casino and DraftKings Casino in Connecticut is via a partnership with Foxwoods Resort Casino, which is owned by the Mashantucket Pequot Tribal Nation.

Delaware

Delaware is a small state with a big amount of legal gambling options. But when it comes to online casinos in Delaware, it is the only state where the online casinos are overseen by the state Lottery (in partnership with 888), so options are more limited. This unique set up means that only 888 affiliated partners are allowed, each paired with one of the three racinos in the state. However, the state does also boast legal online poker.

Why Would an Online Casino Give a Bonus Offer?

Online casino bonuses are an incentive for players to sign up and keep betting. When bonus offers can boost your bankroll without driving to a land-based casino, it's more of a reason to wager online and play real money slots.

Casinos also use bonuses to get a leg up on the competition. Some operators undercut playthrough and deposit requirements to generate loyal users. Others go all in on a flashy welcome bonus to attract new players. At the end of the day, everyone wants to turn a profit. If an online casino offers bonuses with a fair house edge and wager requirements, it's a win-win.

How Do Online Casino Bonuses Work?

Most casino bonuses are calculated based on a percentage of your initial deposit. This number typically ranges from 50-200%. This is the portion of the deposit amount you are eligible to receive as bonus cash. The bonus is usually capped at a certain amount, you’ll see 1,000 dollars often being the max amount for a bonus offer. 

Say you’re making a deposit of 1,000 and get a bonus of 100%. You then have a total of 2,000 in your player account. The bonus works just like regular cash, but of course, come with terms and conditions that could be of great importance. I’ve therefore broken down the things you want to check out before you make use of a bonus offer.

Things To Keep in Mind

Activating/Opting in

Some bonuses are credited to your player account automatically once you make a qualified deposit. Others require you to opt in for a promotion. Sometimes both a deposit AND a bonus code is needed. These can either be found in the offer, or on sites like this where you can occasionally find exclusive bonus codes. If one is required, enter it in the field provided when you deposit.

How to Claim an Online Casino Bonus

Once you find a casino bonus that fits your preferences, here is how to take advantage of the offer:

  1. Review the T&C – Pay attention to the bonus terms and conditions. Check out the wagering requirements, minimum deposit, eligible games and payment methods and the expiry date.
  2. Create an account - You will be required to fill out the registration form with information like name, age, address, phone number and such. This usually only takes a couple of minutes.
  3. Make a deposit – Go to the sites cashier and make the required deposit to claim the offer, or more if you wish. If you’ve found one that doesn’t require a deposit, the bonus should already be in your account.

Wagering Requirements for the Best Casino Deals

Most bonus offers come with wagering requirements, also called playthrough requirements. These conditions dictate the number of times you have to bet a bonus before you can withdraw funds. Wagering requirements are generally between 30 and 50, depending on the site and bonus type.

For example, let's say you get 100% of your first deposit up to $1,000. This bonus carries a 30x wagering requirement. You have to bet $1,000 x 30 ($30,000) to withdraw cashable bonuses. In short, look out for offers with the lowest wagering requirements!

How to Beat Wagering Requirements:

  • Choose casino bonuses with a low playthrough
  • Play games with high contribution rates
  • Boost cash funds early with high volatility games
  • Stabilize bankroll with low volatility slots
Wagering Calculator

Types of Online Casino Bonuses and Promotions

There's no shortage of ways to win more than you wager. Discover the best casino bonuses for every type of player.

Casino Welcome Bonus

An online casino welcome bonus is applied to your very first deposit at most gambling sites. A common version is a bonus that doubles your first deposit amount, with or without additional free spins in selected games. A lot of these offers are similar but throw an eye on the terms & conditions as they tend to vary more.

Free Casino Bonus Offers

Online casinos with free signup bonus are ideal if you want to try out a new site without having to spend a cent. These bonuses are typically smaller than any casino deposit bonus and come with attached T&Cs like all other offers, but they’re completely free, and you even have a chance to win with it.

Monthly Online Casino Bonuses and Ongoing Promos

The latest casino bonuses and free spins are often found on the “Promotions”-page at any given casino, so keep an eye out there as you won’t necessarily find it all in your inbox. Some of the most typical offers you’ll find are:

Reload Bonuses

A reload bonus usually follows the initial welcome bonus. It essentially acts as a deposit bonus for existing players. It’s definitely nice to have if you play often. Most reload bonuses match 25-50% of a deposit up to a certain amount. Some are only rewarded for specific payment methods. If you’re interested in reload bonuses, you're in luck as most casinos listed here offer them!

Cashback Bonuses

Cashback bonuses are usually offered after you’ve played for at least a week at sites that offer them. Bonus terms always vary, but a rule of thumb is that you have to play for a certain amount one week to receive a percentage of your losses back the following week.

High Roller Bonuses

Players sporting heftier bankrolls will gain access to high roller casino bonuses through VIP-programs. These bonus offers tend to be more generous and sometimes with considerably lower wagering requirements. There are usually 5 VIP levels that offer a bigger slice of the action as you progress.

Mobile Casino Bonus

Sometimes you’ll find offers specifically for mobile use, although most online casino bonuses are available on all devices. Mobile casinos may not offer all the games you want, but you can place bets and cash in chips on the go without missing a beat. There are also casino apps by various operators that can make things easier if you log in frequently.

Meet The Author

Emma Trotter
Emma Trotter
Editor Editor

Emma Trotter is a Senior Editor at Casinos.com. Emma has worked as a staff writer and editor for nearly two decades, extensively covering celebrity news and the Las Vegas entertainment, casino and tourism scenes. She spent several years in in-house roles at Caesars Entertainment and Wynn Las Vegas before stepping into iGaming affiliate site content.

Read Full Bio

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