Best Bitcoin Casinos (2021) – Your guide to crypto casino sites!

Looking for the best Bitcoin and crypto casinos? Here are the TOP 37 Bitcoin casinos reviewed with bonuses ranging up to 5 BTC + 250 free spins.

Choosing the best Bitcoin casino can be difficult. You may be wondering questions like these:

  • Which site has the biggest selection of games or bonuses?

  • Are there any terms I need to know, like wagering requirements?

  • Which crypto casino is the most trusted and brings the best overall package?

Since March 2015 I have been inspecting Bitcoin gambling sites. Today this page lists a total of 32 Bitcoin and crypto casinos. Welcome!

If you are new to Bitcoin and Bitcoin casinos, here you can read the brand new Beginner’s Guide to Bitcoin Casinos 2020 to get started!

5 stars
4.67/5 (6 ratings)

2 BTC + 180 free spins

First deposit bonus is 152% up to 2 BTC + 180 free spins. Bonus total: 6 BTC + 180 free spins. No deposit bonus is 20 free spins. Wagering: 40x.

Trusted casino since 2014

              2600+ casino games

5 stars

2 BTC + 100 free spins

First deposit bonus is 150% up to 2 BTC + 100 free spins. Bonus total is 6 BTC + 100 free spins. No deposit bonus: 50 FS. Wagering: 40x bonus.

                  Excellent website

                  2500+ casino games

4.6/5 (5 ratings)
5 stars

1.5 BTC + 100 free spins

First deposit bonus is 157% up to 1.5 BTC + 100 free spins. Bonus total is 5 BTC + 100 free spins.
Wagering: 40x.

Experienced casino since 2014

2300 casino games

3.73/5 (11 ratings)

Want to find the best crypto gambling website?

Bitcoin gambling is less than a decade old, but the number of crypto-compatible gambling sites is exploding. And why not? Cryptocurrencies are a cheaper and more secure way of storing and transferring funds. A Bitcoin casino offers an unparalleled level of transparency you won’t find in any ordinary online casino. And Bitcoin gambling is legal in places you can’t gamble using old-fashioned currency.

See Top List of BTC Casino Sites


If roulette, slots or blackjack are your games, click here to see our picks for the best Bitcoin casino sites.

See Top List of BTC Betting Sites


We've reviewed and ranked the best bitcoin sports bettig sites - click here to see our top list!

See Top List of BTC Poker Sites


We've found the best bitcoin poker sites for all you crypto poker sharks out there- click here to see!

Cryptocurrency gambling websites tend to have security advantages over conventional sites, but that’s about all they have in common. That’s why we’ve tested the biggest and most popular online casinos that support crypto payments. We deposited Bitcoin funds, won and lost at online games, interacted with customer support, evaluated terms and conditions, and did all the hard work of figuring out which sites give you the biggest bang for your cryptobuck.

We put the sites through the wringer so you don’t have to.


We create a fresh account and deposit real crypto funds. Reviewers at other sites limit themselves to demo play – or worse yet, play with funds extended to them by the casino operator. We commit real funds to the job so we can report on how the site works for real people.


We claim bonuses. We carefully analyze bonus requirements and other conditions hidden in the fine print so we can assess the true value of the promotions offered by each cryptocurrency gambling website.


We test functionality and usability by playing games, downloading the website’s software client or mobile app if there is one, and placing bets on sporting events.


We conduct exhaustive research to collect relevant facts about each site’s banking arrangements, security measures, fairness technology, licensing and certification, and customer support services.


Then – and only then – we begin writing a review. Our reviews of the best Bitcoin gambling sites aren’t shallow first impressions like the ones you read at other websites. They’re informed, factual, experience-based explanations of what each site has to offer.

The point of this process is to weed out all the ho-hum websites and identify top Bitcoin sites that stand out in the sea of mediocrity. Nothing less than a comprehensive hands-on review can separate the wheat from the digital chaff.

People outside the crypto community suffer from misconceptions about Bitcoin and other digital currencies. People outside the online gambling world don’t understand how strictly gambling and betting sites are regulated by government agencies. Myths and misunderstandings have kept many people from discovering the pleasure of betting at crypto gambling sites. In addition to helping you find a reliable, entertaining site for online gambling with Bitcoins, we hope our reviews help clear the air and dispel some of the harmful rumors about cryptocurrencies and gambling. The sites we list here are safe, secure, well regulated, and entertaining.

What is Crypto Gambling?

Crypto gambling is an exciting new phenomenon that brings transparency, security, and lightning-fast fund transfers to the world of online gambling.

A Bitcoin casino is much the same as any other online casino. You deposit funds and play games. If you win, you collect funds. The difference isn’t really noticeable until you get under the hood and learn how blockchain technology and cryptocurrencies eliminate many of the security risks, transaction fees, and fund-transfer delays associated with conventional sites. Then you’ll see that Bitcoins and gambling go together like peanut butter and jelly.

Gambling with Bitcoin on multiple levels

We can roughly divide BTC online gambling sites into two categories. In the first are traditional gambling websites that happen to accept cryptocurrency as a payment option. In the other category are crypto-based gambling websites that are built entirely upon a blockchain network. These sites can offer superior security, game validation, and transparency to site gamblers. They can even let users become investors and collect a share of the site’s profits.

What are the benefits of cryptocurrency gaming?

One significant benefit of crypto gaming is the ease of banking. Online casinos find payment processing expensive and time-consuming, and so do the gamblers who use them. Sites are heavily regulated. In the UK, for instance, players’ funds must be deposited in separate accounts, not intermingled with corporate funds. All these measures can mean a great financial strain on gambling websites. Crypto gambling relieves the strain. Transactions are nearly instantaneous. There are no processing fees for site operators to pay banks. And in many jurisdictions, cryptocurrency is not subject to the same regulations as fiat currencies, so operations can be streamlined. Some crypto-based casinos even issue their own cryptocurrency, which allows customers to invest and become part owners.

Another benefit is privacy. Crypto casinos can allow users to gamble with Bitcoin and win in complete anonymity. You can start gambling at a BTC gaming site with nothing more than a user name and password. You need never worry that anyone will find out.

Finally, online Bitcoin gambling sites operate according to the most comprehensive fairness systems in the gambling world. Blockchain technology allows crypto casinos to perform sophisticated calculations for random numbers and other measures to ensure that games are on level.