Welcome to rio333, where the excitement of Brazilian football meets the country's best online casino.
Whether you're passionate about football, love the thrill of betting on a Libertadores match, or have always wanted to try a live casino table without leaving home, the Rio333 was built for you. Here in Brazil, we know that every Flamengo, Palmeiras, or Athletico Paranaense match carries real emotional weight — and we turn that passion into a genuine chance to win.
At rio333, you'll find Sports Betting with the best odds on the market, covering the Brasileirão Série A, Copa do Brasil, Copa Libertadores, Campeonato Carioca, Paulistão, and international leagues like the Champions League and Premier League. Beyond football, we offer volleyball, basketball including NBB games, MMA and UFC, tennis, E-sports, and much more.
Our Live Casino brings the feel of a real casino straight to your screen: professional live dealers, blackjack and baccarat tables, European and American roulette, plus crash games that have been a huge hit with Brazilian players. All of it in HD streaming, with live chat and a Brazilian Portuguese interface.
The rio333 platform was built with the speed and convenience Brazilian players need. Pix deposits land in seconds. Withdrawals are processed in minutes. No red tape, no hidden fees, and Portuguese-language support available 24 hours a day, 7 days a week. Here you play with the confidence that comes from years of experience in the Brazilian online betting market.
Real tables, live dealers, 24h streaming for Brazilian players
Exclusive table with high limits — minimum R$ 10.00, maximum R$ 5,000.00 per round.
Classic game with a Brazilian dealer, 7 seats per table, and a side bet bonus.
Fast rounds, bets starting from R$ 5.00. Perfect for players who love non-stop action.
The Brazilian favorite — multiply your bet before the rocket blows up!
Speed, security, and odds that actually make a difference to your balance
Deposits and withdrawals via Pix processed in under 1 minute, available 24 hours a day, every day of the year.
256-bit SSL encryption, two-factor authentication, and a strict personal data protection policy.
Average return rate of 97.3% — one of the highest in the Brazilian market. Every cent counts here.
Our Brazilian support team is always ready via live chat, WhatsApp, and email — anytime you need.
A lightweight, fast app for Android and iOS. Bet anywhere without lag or missing odds.
Welcome bonus, weekly cashback, free spins, and special promotions on Brasileirão matches.
In-play markets updated in real time. Adjust your strategy as the game unfolds.
The more you play, the more rewards you earn. Exclusive cashback, higher limits, and a dedicated account manager.
Four simple steps to get you betting in under 5 minutes
Click "Sign Up", then enter your name, phone number, CPF, and email. It's free and takes under 2 minutes.
Log in with your email and password. Enable two-factor verification for added security.
Choose Pix, boleto bancário, or credit card. Minimum deposit of R$ 20.00. Funds are credited instantly.
Pick your favorite sport or game, place your bet, and follow everything live on rio333.
Every day you get 1 free spin on rio333's roulette. Cash prizes, free bets, and exclusive bonuses are waiting for you.
*One free spin per day per registered account. Extra spins available through the VIP Program.
Rio333's roulette section offers European, American, and French variants, all with live dealers streaming in real time. You can bet on numbers, colors, odd/even, or place multiple bets with multipliers up to 35x.
For players who want even more action, there's Lightning Roulette — a spin every 25 seconds with surprise multipliers that can turn R$ 5.00 into hundreds of BRL. It's the fastest-growing game among Brazilian players on rio333.
From basic to premium — pick the tier that's right for you
Instant access when you open your account
Ideal for regular bettors
For players who compete at the highest level
See why more and more Brazilians are switching to Rio333
| Feature | Rio333 | Physical Betting Shop | Other Online Platforms |
|---|---|---|---|
| Instant Pix deposit | Yes | No | Some |
| Withdrawal in minutes | Yes | No | 1–3 business days |
| 24h Live Betting | Yes | No | Partial |
| Support in Brazilian Portuguese | Yes | Yes | Not always |
| Native mobile app | Yes | No | Some |
| Average odds (return rate) | 97,3% | ~80% | ~93% |
| Integrated responsible gambling | Yes | Limited | Varies |
Everything you need, on your phone, wherever you are
Certified partners ensuring fair and audited games
At rio333, we take our users' privacy seriously. All personal data we collect — including your name, CPF, email, and payment details — is stored with AES-256 encryption and never shared with third parties without your explicit consent.
You can request full deletion of your data at any time by emailing privacidade@rio333.click. Our team responds within 72 business hours. All transactions are processed in compliance with the LGPD (General Data Protection Law, Law No. 13,709/2018).
Read the full Privacy Policy →Real stories from people who've already chosen rio333
"Honestly, rio333's Pix is insanely fast. I withdrew R$ 850.00 after a Flamengo match and the money hit my account in under 3 minutes. I've never seen that anywhere else."
"I started using rio333 to bet on the Libertadores and never looked back. The interface is way more intuitive than other sites, and there's a market for everything — even corner kick stats."
"I've been Gold VIP for 4 months and the cashback has already earned me over R$ 1,200.00. My dedicated manager is a huge help whenever I have a question. I'd recommend it to anyone who takes betting seriously."
Gaming is fun when done with awareness and control
Set a daily, weekly, or monthly deposit limit directly in your account settings. The system automatically blocks further deposits once you reach your cap.
Need a break? Set self-exclusion periods of 24 hours, 7 days, 30 days, or permanently. Your decision takes effect immediately.
Rio333 is an exclusive platform for users aged 18 and over. We verify every user's identity to ensure this.
If you feel gambling is affecting your life, reach out to CAPS (Centro de Atenção Psicossocial) or call CVV: 188.