2024's Best Online Casino Bonuses

Casino bonus offersPerhaps the biggest reason players choose one reputable betting site over another is because of the bonuses on offer. All highly rated legal online casinos offer several different welcome bonuses and account reload bonuses, but picking the best casino promos isn’t always the easiest thing. There are lots of factors to consider, and in many cases, the best casino bonus comes down to your personal gambling style, the specific games you like to play, etc.

For example, if you’re after the best welcome bonus, online casino operators each make their offers very compelling. Every casino bonus is valuable and comes with fair playthrough requirements, so there don’t seem to be any bad choices. What’s more, most gambling promos are perfect for nearly everyone! So, to ensure you always choose the best possible perk, our short guide explains how online casino bonuses work and what you need to think about to get the most bank for your luck.

Top Online Gambling Sites With Bonus Cash Offers

SiteReviewBonus OfferUSAVisit
Bovada Sportsbook And CasinoRead Review100% Max $3,000Play now
Slots.lv LogoRead Review200% Max $1,000Play now
Cafe Casino LogoRead Review500% Max $5,000Play now
Ignition LogoRead Review100% Max $3,000Play now
Casino Max logoRead Review325% Max $9,750Play now
Cherry Jackpot logoRead Review400% Max $8,000Play now
Roaring 21 logoRead Review200% Max $10,000Play now
Slots Paradise logoRead Review250% Max $2,500Play now
Vegas Aces logoRead Review100% Max $5,000Play now

Types Of Online Casino Bonuses

There are several types of online casino bonuses to consider, but the most popular betting promos – by far – are welcome bonuses. These are, generally speaking, the most valuable offers and comprise the best casino bonuses you can find online.

Typically, these online casino signup bonuses are even bigger when you choose to deposit with cryptocurrency instead of your site’s more traditional online banking methods (such as credit card deposits, bank wires, gambling vouchers, and the like).

Of course, most sites also reward their returning customers with reload bonuses for fresh deposits, though these are typically smaller than new-member bonuses.

Finally, every site customarily offers friend referral promos and a host of special bonuses depending on the day of the week, the particular time of year it happens to be, and similar criteria.

Standard Online Casino Promos:

Available at all the best-reviewed legal online casinos, welcome bonuses are reserved for new members only. These usually boost your bankroll by matching your deposit by 100%-300%, and they can be worth up to $5000 or more in online casino free spins and free plays.  

Most reputable online gambling sites offer casino reload bonuses to existing members. These are usually presented as 25% or 50% deposit match promos, and they generally add around $1000 to your account at most (though some sites have even larger reload promos on tap).  

All the top casino websites for US players “sweeten the pot” when you decide to deposit using Bitcoin or another supported cryptocurrency. Crypto is the best, cheapest, and fastest way to manage your online gambling account, and it’s the only way to claim same-day payouts every single time.

If you like gambling at one of our recommended online casinos, your friends probably will, too. That’s why the top sites all provide their members with unlimited referral links. Just get a buddy to sign up and make a deposit, and you’ll get up to $100 or even $200+ for helping to grow your online betting community. 

Special Online Casino Promos:

These online casino bonuses are offered whenever your gambling site introduces a new RNG electronic slots game or table game from its casino software developer partner. New online casino games – along with their unique bonuses – are typically rolled out every few weeks.

Many trusted online casinos give their new players a risk-free bet. These are usually rebates capped at $25 or $50, and they allow you to claim a refund up to the stated amount if your very first wager comes up a loser.

Risk-Free Mobile Bet Casino Bonuses – Every so often, the best casino sites will give players a bonus for placing their first-ever mobile online casino wager. Whether you’re a new or existing member, as long as you’re making your very first online bet via iPhone, iPad, or Android, you can get a $25-$50 rebate if your bet doesn’t hit.

Many sites offer different daily deposit bonuses. For example, if you make a fresh online casino deposit on a Monday, you might get $50 in free plays to ease you into the week. If you make your deposit on a Friday, you might get $150 in free plays to prepare you for the weekend. Free spins are often included in these kinds of gambling promos.

Daily Game-Specific Bonuses – Most reputable Internet casinos are very diligent about promoting their most popular games. One way they do this is by offering players free plays or free spins when they play a specific title. Most of the time, the games that qualify for these casino bonuses are 3-reel and 5-reel legal online slots, but table games are never off the table.  

Slots are the biggest draw at the best casino sites, and that’s never going to change. But if you take advantage of the weekly slots promos your site offers, your luck just might! Slots bonuses are usually deposit-match bonuses or come in the form of a set amount of free spins or free coins for every new deposit you make.

Weekly Online Table Game Bonuses – These casino promos are just like weekly slots bonuses, but unlike slots promos, they apply to more traditional casino classics like electronic online blackjack, American and European online roulette, online baccarat, keno, craps, video poker games, and similar fare.

Monthly Raffles/Drawings – Many sites (though by no means all sites) offer monthly and/or quarterly raffle events. To qualify, you usually earn free raffle tickets by wagering a minimum set amount playing online casino games. Each week, new winners are chosen at random for small prizes, while the grand prize drawing at the end of the promotion often pays out $100K or more!

Many sites celebrate the seasons with themed promotional events. You can expect Easter giveaways, Fourth of July promos, Halloween specials, Thanksgiving bonuses, Christmas bonuses, and more. Sometimes, these are event-specific casino bonuses tied to certain traditional festivities, annual sporting contests, etc.  

While no-deposit casino bonus codes used to be a common means of advertising and promotion for the best online betting sites, they’re largely a thing of the past. However, you can still – albeit very rarely – find no-deposit free cash bonus options for some top sites, though they may not be worth the trouble (see below). 

Crypto Casino Bonuses For 2024

All the best betting sites offer bigger, better gambling bonuses when you deposit using Bitcoin or other supported crypto coins such as Litecoin, Ethereum, Cardano, Solana, Dogecoin, etc. Crypto has no middleman to pay, and the transfers are always 100% guaranteed to go through. Cryptocurrency is also the only way offshore casino gamblers in the US can actually get same-day payouts when they win.

Because of all this, it’s well worth your while – and your online casino’s while – to use crypto for all your casino deposits and payouts whenever possible.

Crypto coins can also give you access to an increased variety of casino bonuses in addition to enhanced regular bonuses. For example, members at Bovada Casino, Café Casino, Slots LV, and similar venues can take advantage of special “Premium Bitcoin-Exclusive Membership” options that give players substantial extra perks just for making all their deposits using BTC or other cryptocurrency options.

At some venues (such as the aforementioned), such special crypto membership tiers are the only ways to be eligible for account reload bonuses, weekly free spins, and other niche perks.

Free No-Deposit Casino Bonuses

Back when online casinos were still the “Wild West” and the top sites were less established, the online casino no-deposit bonus was the top draw. Simply put, no-deposit bonus casinos were online betting sites where you could sign up and make a real-money bet without first depositing any actual cash.

However, as the industry’s grown, these have become less and less common. Free cash bonuses like this always came with very high playthrough requirements, often 100X or more. For many players, this had the effect of rendering the bonuses virtually worthless.

Today, standard deposit bonus requirements are much more player-friendly and easy to meet, and the bonuses themselves can be activated with deposits of as little as $20-$50 at most sites.

That said, some casino players still hunt for those elusive no-deposit casino bonus codes in the hopes that they can “try before they buy.” Of course, even if that were your only reason for going after no-deposit casino bonuses, the fact that most sites offer all their games in free-to-play “demo” or “practice” modes renders the need for these free bonuses moot.

And frankly, even if you do find a free no-deposit bonus casino, why bother? Such sites are probably less than credible these days. Instead, just stick with the best venues in the industry, because that alone will prove to be a much bigger bonus in the long run, anyway.

Online Casino Rewards Programs

Most online casinos – but not all of them – supplement their casino deposit bonus offers with rewards programs. At sites with such casino rewards, players generally earn a set number of “points” for each dollar spent playing online casino games (excluding live-dealer games).

These rewards points can then be spent to redeem online casino free plays, free bets, and/or free entry tickets to online slots tournaments and online blackjack tournaments. Some sites even let you redeem your points for exclusive swag!

Every online casino has its own rules about which games do and do not contribute to the accumulation of gambling rewards (see below). Also, these programs are always 100% opt-in, so they never lock you in with any fine print.

Online Casino Bonus Terms And Conditions

If you’re going to make the best use of online casino bonuses and promotions, you’ll need to understand their restrictions and limitations. Each legit online casino has different rules for how their bonuses work, but every site has similar promotional frameworks that include the following:

Casino Bonus Playthrough/Rollover Requirements

All online bonuses come with playthrough requirements (aka rollover or wagering requirements). These are typically between 25X and 50X, and they mandate that a player must wager a given multiple of their deposit + bonus amount before being able to withdraw any associated winnings.

Let’s say you deposit $100 and accept a 100% deposit match casino bonus with a 30X rollover. That means your account shows $200 total, but you must wager $200 X 30 – or $6000 – before you can request any payouts.

That sounds like a lot, but these bonus requirements are usually easy to meet because most of that rollover is earned by wagering your previous winnings. Say you play online slots for an hour at $2 per spin and win half of your 200 or so spins. In that very common case, you’ve lost nothing but have already contributed $400 to your bonus wagering requirements!

Casino Bonus Playthrough Time Limits

All major casino sites assign time limits to their online casino bonuses, and they vary from site to site. Some sites may give their players three months – or even six months – to meet their bonus rollover thresholds, while other sites give their members just 2-4 weeks.

These time limits are always clearly stated on every betting bonus, so you’ll never be in the dark about what to expect and exactly how to best pace yourself.

It’s important to understand that if your bonus time limit expires, you won’t actually lose any money. Whenever you activate a bonus code or toggle a promotion to apply to your account, the bonus money – usually labeled as “free plays” – goes into a separate balance in your casino wallet.

Whatever bets you place from your free plays balance will be forfeited if time runs out on your bonus, but your cash balance – that is, the real money you actually deposited – will remain untouched.

Casino Bonus Contribution Rates

Not all online casino games contribute to your promo playthrough requirements at the same rate. At most sites, only online slots contribute at a rate of 1:1. In other words, when you play online slots, for every dollar you risk, you’re credited with a full dollar toward meeting your bonuses rollover limit.

Other games, however, might only earn you 50 cents to the dollar or even 25 cents or 10 cents to the dollar. It all depends on each given title’s historical payout model and player returns.

Every legal online casino we recommend offers its players a gambling bonus contribution chart so they can see exactly how much each game type contributes to their playthrough requirements. Be sure to consult this chart before you accept any online betting bonus to ensure that the promo fits your playstyle.

Online Live-Dealer Casino Bonus Restrictions

The vast majority of trustworthy and established online casinos for US players do not allow live-dealer casino games to contribute to any accepted Internet casino bonus.

While live-dealer blackjack, live-dealer roulette, live online baccarat, and live Super 6 are all very popular, these games are hosted by real people with real salaries that the casino sites must pay. This necessarily eats into the house take on these games.

Because of this, it isn’t financially sound for live gambling sites to allow live casino games to contribute to bonus or promotional rollover. (This is also why live-dealer casino games do not customarily have free-to-play modes like their RNG electronic counterparts.)

Note: On occasion, you’ll see that some sites do actually allow live casino action to contribute to bonus playthrough. However, in these cases, the rate is typically set so low as to be effectively zero. We’ve never seen any reputable venue set this figure higher than a single penny on the dollar (i.e. one percent).