Licensed & Trusted Platform
45kk – Sports Betting and Online Casino in Brazil
Football, UFC, volleyball, e-sports, slots, and Live Casino — all in one place, with Pix payments, competitive odds, and round-the-clock support.
Football, UFC, volleyball, e-sports, slots, and Live Casino — all in one place, with Pix payments, competitive odds, and round-the-clock support.
Real-Time Progressive Jackpot
Updated every second — the next winner could be you!
Place your bet before time runs out and lock in special odds at 45kk
Exclusive bonuses for 45kk bettors. For new players and loyal customers alike.
Watch it live and place your bet on 45kk right now.
Explore everything 45kk has to offer — slots, Live Casino, crash games, and much more.
Anyone who's tried betting on slow platforms — with withdrawals that take days and support that never responds — knows exactly what that feels like: pure frustration. That's why 45kk was built from the ground up to solve these problems for real — delivering a truly Brazilian experience, from registration to Pix withdrawal in minutes.
Here you'll find Brasileirão Série A, Copa do Brasil, Libertadores, UFC, volleyball, NBB basketball, e-sports, and dozens of other markets with odds that rival any competitor. The live casino features real dealers, HD streaming, and tables available around the clock.
The 45kk platform is built to run flawlessly on mobile — no lag, fully responsive layout, and fast loading even on 4G connections. You can use Pix, boleto bancário, credit/debit card, PicPay, Mercado Pago, or TED bank transfer via the major banks: Nubank, Itaú, Bradesco, and Banco do Brasil.
Every detail was designed to give you the best betting experience in Brazil.
Deposits and withdrawals via Pix approved automatically. No waiting days to see your money.
Low margins and real-time updated odds so you always get the best value on your bets.
256-bit SSL encryption, two-factor authentication, and a dedicated security team available 24 hours a day.
Live chat, WhatsApp, and email with an average response time of under 2 minutes. Portuguese-speaking team.
Fully optimized for mobile. Bet from anywhere with the same quality as desktop, right on your phone.
Weekly promotions, cashback, free spins, and a loyalty program for players who stick with 45kk.
Over 30 sports to bet on every day, including football, UFC, tennis, NBA, e-sports, and much more.
The more you play, the more exclusive perks you earn. Bronze, Silver, Gold, and Diamond are waiting for you.
A transparent comparison so you can make the best decision.
| Feature | 45kk | Traditional Bookmakers |
|---|---|---|
| Pix Withdrawal | In minutes | Up to 5 business days |
| Live odds updated in real time | Real time | Manual update |
| Support in Portuguese | 24/7 chat | Business hours |
| Native mobile app | Available | Non-responsive site |
| Welcome bonus | R$ 500.00 | No bonus |
| Live Casino 24h | Yes | Not available |
| E-sports & crash games | Yes | Limited |
| Quick sign-up (under 2 min) | Yes | Lengthy process |
You can be placing bets in under 5 minutes. It's that simple.
Fill in your name, email, and create a password. Signing up at 45kk is free and takes less than 2 minutes.
Create accountLog in with your email and password. For extra security, you can enable two-factor authentication.
Log InMake your first deposit via Pix from R$ 20.00 and get your welcome bonus of up to R$ 500.00.
View methodsPick your favorite sport or game, place your bet, and follow the action live. Pix withdrawals available anytime.
Explore betting
Level up and unlock exclusive perks. The more you play, the better it gets.
The 45kk app is built to run smoothly on any Android or iPhone. Enjoy a fluid interface, real-time odds notifications, and full access to Live Casino, Sports Betting, Pix, and support — all with a single tap.
Sports Betting in Brazil has grown tremendously in recent years, but not every platform has kept up. Most still rely on slow processes, robotic support, and interfaces built for other markets. A 45kk took a different path: built for Brazil from the ground up, with Portuguese content, local payment options, and a team that truly understands what Brazilian bettors need.
In football, 45kk covers the top domestic competitions — Brasileirão Série A, Série B, Copa do Brasil, Libertadores da América, and Sul-Americana — as well as the major European tournaments. You can bet on match results, goals, corners, cards, and a wide range of alternative markets that give real options to those who truly know the game.
For martial arts fans, 45kk's MMA & UFC section covers it all — bet on match outcomes, method of victory, round, and more. The same goes for domestic volleyball with the Superliga and basketball with the NBB, two sports with massive followings in Brazil that get the attention they deserve here.
E-sports have earned their own dedicated section at 45kk because we know Brazilian fans are passionate about CS2, League of Legends, Valorant, and DOTA 2. With Brazilian teams like FURIA and paiN Gaming competing on the world stage, every bet gets that much more exciting.
45kk's casino brings together the hottest titles right now: Fortune Tiger, Fortune Ox, Aviator, Spaceman, Sweet Bonanza, and hundreds of slots from the world's top providers. Live casino tables with real dealers run 24 hours a day, featuring roulette, blackjack, baccarat, and poker in high-definition streaming.
45kk accepts all the everyday payment methods Brazilians rely on: Pix — confirmed in seconds —, boleto bancário, major credit and debit cards, PicPay, Mercado Pago, and TED bank transfers via Nubank, Itaú, Bradesco, and Banco do Brasil. No hassle, no hidden fees.
Security is taken very seriously at 45kk. All communication between your device and our servers is protected by 256-bit SSL encryption. Player data is stored securely and never shared with third parties without consent. The platform also uses identity verification (KYC) to protect both players and the integrity of the system.
Responsible gambling is also central to what we do. 45kk offers self-exclusion tools, deposit limits, and session time limits so every user stays in control of their experience. Betting should be a source of entertainment, and 45kk is committed to keeping it that way.
If you're looking for a serious, fast platform with great odds, a full casino, human support in Portuguese, and payments that actually work in Brazil, there's only one answer: 45kk. Create your account now, claim your welcome bonus, and find out why so many Brazilians have already made 45kk their go-to betting platform.
45kk only collects the data needed to operate your account, process payments, and keep the platform secure. Your personal information is never sold or shared with third parties without your consent, in full compliance with Brazil's General Data Protection Law (LGPD). You have the right to access, correct, or request deletion of your data at any time. For full details, see our Full Privacy Policy.
Have questions about 45kk? We've answered the most common ones right here.
Join thousands of Brazilians who already trust 45kk for their bets. Create your account now and claim your welcome bonus.