Sign up at bu777 — Start Betting in Minutes

Everything you need to know before creating your bu777 account

A complete guide for anyone looking to get started on the right foot at bu777.

The bu777 registration process was designed to be as simple as possible — because time spent creating an account is time you could be betting on Fluminense's next match or spinning a new Pragmatic Play slot. That's why we only ask for the essentials: full name, email, phone number, CPF, and date of birth. Nothing more than that to get started.

Your CPF is required because bu777 operates exclusively in the Brazilian market and uses it to verify your identity, process withdrawals, and ensure every account belongs to a real person aged 18 or over. This verification protects both you and the integrity of the platform — which is why only one account per CPF is allowed. You have one registration, and it belongs entirely to you.

After completing registration, your first deposit at bu777 is via Pix for most users — and for good reason: Pix is instant, fee-free and available 24 hours a day. Deposit R$ 20.00, have the balance in your account within seconds and start betting on Brasileirão Série A before the first half is over. If you prefer other options, bank slip, credit and debit card, Mercado Pago and PicPay are all available with no deposit fees.

The bu777 welcome bonus is credited automatically after your first qualifying deposit. Before accepting any bonus, you can view the specific Terms for that promotion — including the rollover multiplier, which games count toward the wagering requirement and the expiry period. bu777 does not bury this information at the bottom of a lengthy document: it is displayed before you click "accept". This commitment to transparency is part of the platform's DNA.

Beyond football — which covers Brasileirão Série A, Copa do Brasil, Libertadores, Copa América, and the top European leagues — bu777 offers markets on MMA and UFC, e-sports (CS2, League of Legends, Valorant), basketball from the NBB and NBA, volleyball, tennis, and Formula 1. The live casino features real dealers streaming in real time at roulette, blackjack, baccarat, and the most popular Evolution Gaming game shows. Slots span hundreds of titles from Pragmatic Play, PG Soft, and NetEnt. And crash games — Aviator, JetX, Spaceman — are available for those who prefer a different kind of thrill.

At bu777, security is never an afterthought. The entire platform runs on 256-bit SSL encryption — the same standard used by financial institutions like Nubank, Itaú and Bradesco. Your registration data, Pix key and betting history are handled with strict care by bu777's compliance team, in full accordance with the LGPD. No personal data is sold or shared with third parties for advertising purposes — what comes into bu777 stays at bu777.

For those who play on mobile — which is most Brazilian bettors — bu777 works directly in the browser with no app download required. The interface was built to load fast on 4G and perform well on small screens, without losing any functionality compared to the desktop version. Place live bets on UFC, track your Brasileirão picks, and request a Pix withdrawal — all from the same phone, anywhere you are.

Creating an account at bu777 is free with no monthly fees. You only pay when you choose to deposit — and even then, there are no deposit fees on any accepted payment method. The platform is supported by betting margins, not by extra charges to users. That means every cent you deposit at bu777 is fully available to bet with. Registration takes under 2 minutes. Pix hits in seconds. The rest is just fun.