Claim the Best Online Casino Bonuses

Author: Isaac Payne | Last Updated: October 2024

Online bonus offers from the best casinos and sportsbooks include large sign-up promos, free spins, reload bonuses, and much more. These bonuses can boost your bankroll by thousands of dollars, and they can also give you greater flexibility when trying to earn a profit by betting online.

We’ve gathered some of the best bonuses from across the web all in one convenient place. Plus, we’ve broken down all the different types of bonuses and provided tips for getting the most out of your promotion experience.

Our Top Picks

Welcome Bonus 500% up to $7,500 Visit Site Read Review

Welcome Bonus 125% up to $3,750 Visit Site Read Review

Welcome Bonus 300% up to $3,000 Visit Site Read Review

Welcome Bonus 300% up to $7,500 Visit Site Read Review

Welcome Bonus 500% up to $7,500 Visit Site Read Review

Top Picks for Casino Bonuses

Our experts have reviewed the online gambling bonuses on offer at hundreds of sites. Here’s a list of the best bonuses for casino players:

Online Casino	Best Bonus	Min/Max Deposit	Rollover	Claim Bonus
DuckyLuck Casino	500% up to $7,500 Welcome Bonus + 150 Free Spins	$25/$500	30x	Visit DuckyLuck
Wild Casino	Up to $9,000 Crypto Welcome Bonus	$20/$1,000	45x	Visit Wild Casino
Slots Empire	210% up to $2,100 New Game Bonus + 40 Free Spins	$10/$1,000	35x	Visit Slots Empire
Super Slots	100 Free Spins from Midweek Super Reload	$100+	N/A	Visit Super Slots
El Royale Casino	25 Free Spins from No Deposit Bonus	N/A	50x	Visit El Royale

Top Picks for Sports Bonuses

Sports bettors can also benefit from generous bonuses and promotions, including deposit boosts, reload bonuses, and free bets. Here’s a selection of the top sports bonuses available today:

Online Sportsbook	Best Bonus	Min/Max Deposit	Rollover	Claim Bonus
BetOnline	50% up to $1,000 Sports Welcome Bonus	$55/$500	10x	Visit BetOnline
Bovada	75% up to $750 Crypto Sports Bonus	$20/$1,000	5x	Visit Bovada
MyBookie	50% Up to $1,250 Sports Reload Bonus	$100/$835	20x	Visit MyBookie
SportsBetting.ag	$25 Free Horse Bet	N/A	6x	Visit SportsBetting.ag
BetUS	20% Cash Bonus up to $500	$100/$2,500	6x	Visit BetUS
BetNow	Weekly NBA Contests for $10,000	N/A	N/A	Visit BetNow

Top Picks for Poker Bonuses

Online poker sites often offer you a deposit bonus that gradually unlocks as you accumulate rake. Here are a few of our favorite poker room bonuses:

Poker Room	Best Bonus	Min/Max Deposit	Funds Released When…	Claim Bonus
Bovada	100% Up to $500 Poker Welcome Bonus	$20/$500	$5 per 150 Rewards Points	Visit Bovada
Ignition Poker	$200 Royal Flush Bonus	N/A	Hit a Royal Flush on Texas Hold’em Cash Games	Visit Ignition Poker
BetOnline	100% up to $1,000 Poker Welcome Bonus	$25/$1,000	$5 per $50 in rake	Visit BetOnline

How We Find the Best Gambling Bonuses

We focus on four important areas when assessing the overall appeal of an online gambling bonus. The best bonus gambling sites perform well in all four categories:

Value

We search for online gambling bonuses that match a large percentage of your first deposit, and we also make a note of sites that offer high upper limits.

T&Cs

We know that the most attractive bonuses have realistic wagering requirements, giving you a strong chance of cashing out a profit, so that is an important consideration when we conduct our reviews.

Variety

We examine the variety of bonuses on offer at each site, and lean toward sites that have a wide range of welcome, reload, cashback, and loyalty bonuses so that all players can find a bonus that works for them.

Availability for Gambling Types

Having a great bonus isn’t enough, the sites we review also need to have excellent products, like slots, table games, live dealer casinos, poker rooms, and sportsbooks.

Types of Bonuses and Promotions

Online casinos, poker rooms, and sportsbooks offer large welcome bonuses to attract new customers. They compete with one another to provide the most eye-catching promotions, which is great news for players. It means you can shop around for the best deals, with the most attractive wagering requirements.

These online gambling sites also need to work hard to maintain loyalty among their existing customers, so they offer recurring bonuses as well. Here’s a look at the most popular types of bonuses available:

Welcome Bonuses

Welcome bonuses are the most common kind of promo you’ll find at online casinos, sportsbooks, and poker rooms. They typically include a deposit boost, free bets, or free spins.

The welcome bonus is intended for new players only, so if you’ve deposited at the site before, you’ll have to use a reload bonus instead.

Now that cryptocurrency is a big part of online gambling, casinos will offer both a regular welcome bonus and a crypto welcome bonus. Crypto bonuses tend to come with higher limits since casinos want to prioritize crypto deposits.

Reload Bonuses

A reload bonus rewards existing customers for topping up their account balances. It is similar to a welcome bonus, as the site will match a percentage of your deposit with bonus credits. However, reload bonuses are generally smaller than sign-up bonuses. Yet they also often have lower rollover requirements.

Referral Bonuses

This bonus rewards you for referring your friends to a gambling site. You can request a referral link and send it to a friend. If your friend signs up using that link and makes a deposit, you will be given bonus credits.

The amount you receive will depend upon the size of your friend’s deposit. Your friend will also receive bonus credits, so it is not a one-way street.

Other Gambling Bonuses

There are all sorts of additional bonuses at the best gambling sites. For example, sportsbooks offer odds boosts, insurance deals, free bets, and prize draws.

Casinos hand out free spins, allow you to enter leaderboard contests, and provide lots of other deals to whip up excitement among their customers.

- Loyalty Bonuses – Loyalty programs allow you to earn points each time you play casino games, enter poker tournaments, or place sports bets. You can then redeem your points for bonus funds, free spins and other rewards.

- Cashback Bonuses – Some sites will give you back a percentage of any net losses that each week, while others give you back a percentage of your overall betting volume – win or lose.

- No-Deposit Bonuses – These bonuses are a risk-free way to test out games for free at online casinos. Typical no-deposit bonuses include either free spins for select slots games, or a $15-$25 chip to play table games.

Understanding Bonuses

Understanding Casino and Sportsbook Bonuses

Online gambling site bonuses are different from traditional casino comps, but they are still designed to attract new customers and reward returning players. However, the math that goes on behind the scenes is more important than most people realize.

To be an informed player, it’s important to read the terms and conditions and understand the rules of the bonus you’re claiming. Here are some tips for determining which bonus is a winner, and which one might be a dud.

Wagering Requirements for Gambling Bonuses

The wagering requirement is the most important condition attached to a bonus. It tells you how many times you must roll your bonus funds over before they convert to cash.

For example, if you have a $100 bonus with a 5x wagering requirement, it means you need to place $500 worth of bets before you can cash out. However, if it has a 50x wagering requirement, you need to place $5,000 worth of bets before the funds will convert to cash.

The best online gambling bonuses come with low rollover requirements. The 5x wagering requirement on Bovada’s sports betting bonus is attractive, and so is the 30x wagering requirement on casino bonus funds at DuckyLuck.

How to Calculate Wagering Requirements: It is easy to calculate the amount you need to wager before your funds can be withdrawn. Just multiply your funds by the wagering requirement.

For example, if you have $1,000 and it has a 40x wagering requirement, you will need to place $40,000 worth of bets before the site will permit you to make a withdrawal.

Gambling Bonus Contribution Rates

Some games will count 100% toward completing the wagering requirements on a gambling casino online bonus, but others will not. You will normally find that slots will count 100%, but table games will only count 20%, 10%, or 5%, as those have a very high Return to Player (RTP) rate.

If you are playing a game that only contributes 10% towards the wagering requirements, it means that $0.10 of every $1 you wager will count. If the rollover requirement is 35x, but you are playing a game that contributes 10%, it effectively takes the rollover requirement to 350x.

Minimum Deposits for Gambling Bonuses

You will need to make a minimum deposit to redeem the vast majority of online gambling bonuses. There are a few no deposit bonuses on offer, but you invariably need to deposit and risk your own money to claim bonus funds.

The minimum deposit required to qualify will be displayed alongside the bonus or in the terms and conditions. It is just $10 at some gambling sites, but you need to deposit at least $100 at others.

Gambling Bonus Time Limits

You will need to fulfill the wagering requirements within a certain number of days after receiving bonus funds. If you do not use them within the allocated time, they will be forfeited. That means they will be removed from your account.

The best online sportsbooks, casinos, and poker rooms will give you ample time to complete the requirements. It may be 14 days or 30 days. Just check the T&Cs for details.

Bonus Restrictions

Some online gambling bonus offers have restrictions in terms of the games you can play. For example, you may not be able to play live dealer games with casino bonus funds. Most casinos do not allow you to play craps either, as some craps bets have very high RTP rates.

There may also be minimum odds restrictions on sports betting bonuses. For example, you might need to place a bet at minimum odds of -200 (1.50), or you may not be able to place a futures bet or cash out your bet before the game ends.

Bonus Codes

Some sites require you to enter online gambling bonus codes if you want to claim certain bonuses. For example, you can use CRYPTO300 to claim the 300% first deposit crypto bonus at Wild Casino or WILD250 to claim the 250% first deposit bonus on a fiat-based payment.

It is important to check whether you need to enter gambling sites’ bonus codes to claim the offers or if they will be applied automatically. If it is unclear, you can ask the customer service team.

How to Claim an Online Casino Bonus

It is easy to claim the best online gambling bonuses. You can follow these steps to claim a promo today:

Choose one of the bonuses highlighted above and click “Visit Site.” It will open the casino, poker or sports betting site, and you should land on a page that highlights the sign-up bonus.

Check the bonus terms and conditions to confirm you are happy with them. The key points are the minimum deposit required, the size of the deposit match, the maximum bonus funds available, the wagering requirements, game contribution rates, and time limits.

Open the site’s registration form, fill in some basic personal information, choose a password, accept the general terms and conditions and submit it. You may also need to verify your email address by clicking a link sent to your inbox or mobile phone.

You may need to enter a bonus code when making your first deposit to claim the welcome promo. If so, the site should make that clear, but you can check with the customer support department if you are unsure.

Make a minimum first deposit to qualify for the online gambling bonus, and the site will immediately release the bonus funds. Certain deposit methods, such as Skrill or Neteller, may be excluded from bonuses, but that should be made clear if so.

When you have funded your account and claimed your welcome bonus funds, you can start playing casino games, betting on sports events, or competing in poker tournaments.

You will need to fulfill the wagering requirements within the timeframe specified in the online gambling bonus terms and conditions. When you have completed them, any funds remaining will convert to cash.

You can then visit the cashier section of the gambling site to request a withdrawal. Enter the amount you would like to cash out and confirm the transfer.

Gamble Responsibly

Online casino and sportsbook bonuses all look enticing, but it’s important to recognize when not to claim a bonus. Not everyone should claim a gambling site bonus, especially if you have a small bankroll and gamble casually.

Wagering requirements and rollover can make it difficult for casual gamblers to withdraw winnings, so always read the terms and conditions before claiming a bonus.

If you feel that your gambling habits are more than just a hobby, it might be time to find help. There are many resources available for people with gambling addiction.

Online Casino Bonuses Summary

Online casinos and sportsbooks always have many rotating bonuses and promotions on offer, so if you’re a frequent gambler, it’s a good idea to watch for new opportunities.

The best online casino bonuses have low wagering requirements and flexible limits that let you customize how you want to play. Before you claim a bonus, make sure you understand how much you have to wager, what the bet limits are, and what games or wagers are restricted.

All of our top casino sites, sportsbooks, and poker rooms have promos worth claiming, no matter if you’re a novice or a pro.

About the Author

Isaac Payne Author

Isaac E. Payne is an experienced technical blogger, creative writer, and lead content manager at GamblingSites.org. As a published author, he enjoys finding interesting and exciting ways to cover any topic. In his four years on the team, he has covered online gambling and sports betting and excelled at reviewing casino sites. In his free time, he enjoys playing blackjack and reading science fiction.

Isaac's Recent Work

Contact Isaac

Backto Top

GamblingSites.org Disclaimer

The information found on Gamblingsites.org is for entertainment purposes only. It is a purely informational website that does not accept wagers of any kind. Although certain pages within Gamblingsites.org feature or promote other online websites where users are able to place wagers, we encourage all visitors to confirm the wagering and/or gambling regulations that are applicable in their local jurisdiction (as gambling laws may vary in different states, countries and provinces). Gamblingsites.org uses affiliates links from some of the sportsbooks/casinos it promotes and reviews, and we may receive compensation from those particular sportsbooks/casinos in certain circumstances. Gamblingsites.org does not promote or endorse any form of wagering or gambling to users under the age of 18. If you believe you have a gambling problem, please visit BeGambleAware or GAMCARE for information and help.