10 Best Tether Casinos in 2025

CryptoCasino.com emerges as a standout among new Bitcoin casinos in 2025, redefining crypto gambling with its Web3-powered platform and seamless Telegram integration for instant, on-the-go play. Supporting Bitcoin (BTC) alongside 18+ cryptocurrencies and fiat options (Visa, Mastercard), it offers over 5,000 games, including slots (Gates of Olympus), provably fair titles (High Flyer crash game), live dealer games, and a premium sportsbook. T

The 300% welcome bonus up to 10,000 USDT + 100 Free Spins + 10 Free Sports Bet, and instant withdrawals, caters to Bitcoin enthusiasts. At the same time, the no KYC policy for transactions under €2,000 ensures privacy. Backed by CertiK audits and an Anjouan license, CryptoCasino.com Above Average Safety Index from Casino Guru and zero player complaints make it a trusted, cutting-edge choice for Canadian and global players.

Cloudbet is one of the best Tether casinos and sportsbooks, having risen since it was founded in 2013. It appeals to crypto enthusiasts, supporting over 30 cryptocurrencies, including  USDT, Bitcoin, and Ethereum. You can choose from an extensive range of games including including slots, live dealer games (roulette, blackjack, baccarat), poker, and provably fair titles.

Sports fans would appreciate Cloudbet’s comprehensive sportsbook covering major leagues and esports. That’s not all, as a new user, you will be able to claim a wager-free welcome bonus of up to  2,500 USDT in cash rewards over 30 days. That means the rewards are yours to enjoy over the specified period, with no strings attached.

The Tether betting site operates under official regulations, licensed by both Curaçao and Montenegro’s E-Gambling authority. You don’t need to worry about security, as Cloudbet achieves this through the use of two-factor authentication and SSL encryption.

You can also deposit and withdraw your winning instantly and enjoy 24/7 customer service support. Although it lacks a dedicated mobile app, Cloudbet is full and well optimized for a thrilling experience on the go.

Best Tether casino for poker play

BetOnline is a popular online casino and sportsbook that accepts Tether, Bitcoin, and more than a dozen additional cryptocurrencies. Although BetOnline is relatively small, with only around 1,000 games, I find it’s one of the best Tether casinos to play poker games.

That’s because BetOnline is one of the only online casinos that hosts live bitcoin poker tournaments every day of the week. Mid-week Texas Hold’em tournaments are open to everyone, which is great for newcomers. The buy-in is also very reasonable for these tournaments—typically starting at just $1.

If you perform well in mid-week tournaments, you can earn an entry into the Sunday Majors tournaments. These tournaments are home to some impressively strategic poker players and offer prize pools up to $150,000.

For players who aren’t as excited about live tournament play, BetOnline also has a wide selection of video poker tables. My favorites are Texas Hold’em, Deuces Wild, and Joker Poker games, but there are dozens more poker variations.

BetOnline has a relatively small 100% deposit match welcome bonus up to $1,000 for new players. However, it makes up for that with a poker-specific bonus that includes 8 days of complementary tournament entries and another $1,000 deposit match. Considering most casinos don’t offer live poker, I think this bonus is a pretty good deal.

Sirwin Casino is a brand-new addition to the online gambling industry, with operations beginning in 2025. This casino caters to the diverse needs of cryptocurrency players, offering premium games, amazing features, an incredible banking system, and efficient customer support.

Sirwin Casino, which is licensed by the Curacao Gaming Authority, provides a perfect blend of mind-blowing gaming facilities combined with Web3 technology. Despite the fact that it is relatively new to the market, its extensive gaming library and innovative banking system have already drew over a million visitors. So, as an introduction to Sirwin Casino, we will say that it is a newcomer in the iGaming space that is poised to outperform legacy players with the quality and consistency of its offerings.

Best Tether casino for slot tournaments

Wild.io is one of the best Tether casinos for players who like to get competitive when playing slots. The casino offers new slot tournaments every week with prize pools up to $5,000 and 1,000 free spins for top players.

I appreciate that Wild.io’s slot tournaments are free to join and open to all players. Tournaments typically include multiple games from a single software provider, which is another nice touch—you get to decide which slots you want to gamble on when competing.

Wild.io also offers daily slot game challenges that can make slot play more exciting. For example, one challenge is to hit the 5,555x multiplier on Endorphina’s Book of Vlad slot game. The first player to do so will earn nearly $600 in crypto. The casino has dozens of challenges to try every day.

I found that there’s a lot more to this casino than just slots play, too. It has hundreds of virtual and live dealer tables for blackjack, roulette, baccarat, and sic bo. Wild.io also offers instant win games and video poker.

The only thing disappointing about Wild.io is its welcome bonus. New players can get a 3-part welcome bonus package worth up to $3,000 and 200 free spins, but that’s not much.

The reload bonus offer is notably better. Returning players can get a 50% reload deposit bonus up to $1,000 every Wednesday.

Best USDT casino game selection

Mirax is a massive Tether casino with more than 9,000 games. It’s hard to imagine ever getting bored with this game library.

Mirax’s games come from more than 30 software providers, and there’s a live casino powered by Pragmatic Play, Evolution, and Ezugi. The casino also has weekly slot tournaments with small prize pools of up to $150 and 350 free spins.

This casino helps you find what you’re looking for with advanced filtering options that I really liked. For example, you can sort slot games by theme (for example, “Aztec,” “Egypt,” or “777”) or zoom in on all games from a single software provider. I didn’t feel overwhelmed at all at Mirax like I have at some other very large casino sites.

New players at Mirax can get started with a massive 4-part welcome bonus worth up to $240,000 and 150 free spins. The casino also has a rotating selection of reload bonus offers that include up to 100 free spins or up to 20% cashback on losses.

Another great thing about Mirax: there’s no maximum deposit limit for Tether and no maximum withdrawal limit. So, high rollers can easily move USDT in and out of the casino.

Best Tether reload bonuses

7Bit is a crypto casino I really enjoyed thanks to its huge game selection, generous bonuses, and outstanding player experience. It offers everything from bitcoin  slots and instant win games to classic table games to 24/7 live dealer tables for blackjack and roulette.

In total, 7Bit has more than 7,000 games from 16 software providers. Some of the best-known studios at 7Bit include BGaming, Belatra, Spribe, Endorphina, and Betsoft.

7Bit’s bonus offers impressed me. New players at the casino can claim a 4-part welcome bonus package worth up to $240,000 and 250 free spins.

In addition, returning players can easily get free spins at this USDT gambling site. You can claim free spins bonuses for reload deposits on Mondays, Wednesday, and Thursdays. You can also get 50 free spins for joining 7Bit’s Telegram channel on the Telegram instant messaging app, plus another 45 free spins any time a new slot game hits the casino.

On top of that, 7Bit offers weekly cashback on losses for all players. Cashback starts at 5% for new players and rises to 20% for top-level VIPs, although I found it can be difficult to climb through the ranks of the VIP program unless you gamble a huge amount of money.

Best Tether casino VIP program

KatsuBet is a large Tether casino with more than 5,000 games from software studios like Yggdrasil, Nucleus Gaming, Gameart, Belatra, and Boomerang.

I added KatsuBet to my list in large part thanks to its VIP program, which is both highly accessible and very generous. Players who join the loyalty program can get a welcome package worth up to $240,000 and 200 free spins. Every time you move up to the next VIP level, you’ll get free spins or bonus cash.

You’ll also earn points every time you gamble at KatsuBet, and you can redeem these points for cash at an exchange rate determined by your VIP level. Entry level VIPs earn $1.75 for every 100 points they redeem, while top-tier VIPs can earn $17 for every 100 points. I discovered that earning points while gambling at KatsuBet is relatively easy, so this is a great cashback deal.

In addition, all new players at KatsuBet can claim a 4-part welcome bonus package worth up to $240,000 and 200 free spins. Returning players can earn up to 10% cashback on losses and claim a free spins reload bonus that rotates depending on the weekday.

The main reason that KatsuBet is 6th on my list instead of higher up is that it lacks a live dealer casino. I really like playing with live dealers, so for me, this was a pretty noticeable omission.

Best jackpots and giveaways

Bitstarz is an award-winning Tether casino with some impressive jackpots and giveaways that made my play more exciting compared to other casinos.

As an example of the kind of giveaways you can expect: every player at Bitstarz receives their own personal piggy bank they can try to crack open. The casino will randomly award hammers as you gamble, but not all will work—and the piggy bank grows each time you fail to crack it. Once you successfully open the piggy bank, the bonus cash is yours and comes with only a 1x wagering requirement.

The thrill and mystery of the piggy bank enhanced my overall experience at Bitstarz—I never knew when I’d find myself with a windfall of bonus cash to play with.

On top of that, Bitstarz is currently running a Tesla giveaway. For every $100 you gamble, you’ll receive 1 entry into the raffle to win a $52,000 Tesla Model Y.

Bitstarz has more than 3,000 games, including jackpot slots, live dealer games, instant win games, and more. Bitstarz also runs weekly slot tournaments and table games tournaments. While the library isn’t enormous, I never lacked options.

The welcome bonus at Bitstarz is quite small—it’s only worth up to $500 and 180 free spins. After the welcome package, players can claim a relatively modest 50% reload deposit match up to $300 every Monday and get up to 200 free spins every Wednesday.

Best cashback offer

HugeWin nabbed the final spot in my list because of its extremely generous cashback offer. The casino offers up to 15% cashback daily on all slots and live dealer games with no wagering requirement whatsoever.

That’s a big deal because it means you can immediately gamble your cashback with no strings attached. In effect, you get 15% more chances to win with every deposit you make at HugeWin.

HugeWin features more than 4,000 games from nearly 60 software providers, so players have plenty of USDT gambling options at this casino. Notably, the selection includes a live casino with blackjack, roulette, craps, game show games, and more.

All that said, HugeWin is last in my list of top Tether gambling sites because it does have some noteworthy shortcomings. The welcome bonus is limited to $1,000, and returning players can get only a 5% boost on their reload deposits. In addition, HugeWin doesn’t have a VIP program to offer extra incentives to the casino’s most loyal players.

I evaluated a wide range of factors to choose the best Tether casinos, such as what games they offer, how generous their bonuses are, and more. Here, I offer a closer look at the key points I considered and explain why they matter. This way, you can choose the USDT gambling site that’s best for you.

Casino Game Selection

One of the first things I looked at when comparing Tether casinos is their selection of casino games. The more games a casino has available, the less likely you are to get bored over time. In addition, a wider game selection gives you access to a nice mix of high-frequency, low-payout games and low-frequency, high-payout games.

Top USDT casinos offer thousands of games including slots, table games, poker, instant win games, and more. All but one casino I reviewed also had live dealer tables, which offer an experience similar to playing in person at a Las Vegas casino.

I also looked at what software providers a casino gets their games from. Well-known software providers like Evolution, Betsoft, Endorphina, Bgaming, and others thoroughly test their games and certify them as truly random. This is important because it means the games you’re playing are fair rather than lopsided against you.

Tether Deposit Bonuses

Tether deposit bonuses can be worth up to thousands of dollars in bonus cash, free spins, and cashback on losses. These bonuses allow you to stretch your deposits further, enabling you to play more games and get more chances to win big.

So, it’s important to consider which promotions a casino offers and the terms they include.

When comparing welcome bonus offers, I looked at not only the total amount of bonus cash available but also the likelihood that a player can claim the full bonus. For many players, claiming a bonus that’s split into multiple parts is easier than making a single massive deposit when you first join a casino. Similarly, I looked for offers with reasonable wagering requirements, which are rules concerning how much you must bet before withdrawing bonus winnings.

I also looked at reload bonuses on offer. These can be very valuable if you plan to stick with a USDT casino for the long-term. Rotating offers can yield more bonus cash or free spins, while fixed bonuses for each reload deposit are easier to track.

USDT Deposit and Withdrawal Limits

I also ensured that the Tether casinos offered fair Tether deposit and withdrawal limits. Deposit and withdrawal minimums should be low, ideally $20 or less. Maximum limits should be high, ideally $100,000 or more.

Fair limits like these make it easier for players to move money in and out of their casino accounts without having to make multiple transactions. High withdrawal limits are especially important for high rollers.

USDT Payout Speed

The speed at which casinos pay out USDT withdrawals was something else I considered. Most of the casinos I recommended process withdrawal requests in an hour or less, ensuring you can get your money quickly. Watch out for crypto casinos that take multiple days to pay out your winnings, which can be pretty inconvenient when you want to use your crypto for something else.

Security and Licensing

I recommend playing only with crypto casinos that are fully licensed by a government authority, such as the Curacao Gaming Control Board. All the casinos I reviewed are licensed by this body, which sets strict requirements for how casinos can handle players’ funds.

I also considered how secure each casino is. Ideally, casinos should offer 2-factor authentication on your account to prevent unauthorized access. I steered away from any Tether gambling sites that have been hacked or lost players’ funds in the past.

Gambling with Tether can be advantageous because the price of USDT is always almost exactly $1. That’s in contrast to cryptocurrencies like Bitcoin, which has famously high volatility—sometimes, its price jumps 10% or more in a single day.

For players, this is important because it means the ups and downs of the crypto market don’t affect the balance of your gambling account. If you deposit $100 to a Tether casino, you’ll have $100 to bet with even if the price of Bitcoin crashes suddenly.

Another benefit to Tether gambling is that USDT transactions are relatively inexpensive compared to BTC transactions. That’s because Tether runs on a different, more efficient blockchain than Bitcoin. For gamblers, this means that you’ll pay less in fees every time you deposit or withdraw USDT to or from a casino account compared to depositing or withdrawing Bitcoin.

Tether casinos are generally safe to gamble with. However, there are some less-than-reputable casinos that accept USDT, so you should be careful when picking a gambling site.

Again: I recommend playing only with licensed Tether casinos that offer fair games from well-known casino software providers.

An important thing to know about Tether casinos is that they’re not fully legal in the US. However, most USDT gambling sites are based outside the US, so they aren’t subject to US laws.US players are legally allowed to join and gamble with these casinos, but you shouldn’t expect support from the US legal system if there’s an issue with your casino account. This is why it’s so important to choose a trustworthy casino site.

Outside the US, Tether casinos are legal in most countries where online gambling is legal.