From cricket, football, and tennis to E-Sports — bet across hundreds of sports on 399days. Best odds, live betting, and guaranteed fast payouts.
399days features over 30 sports categories. Some of the most popular ones are listed below.
IPL, BPL, Test, T20
High OddsPremier League, La Liga
High OddsGrand Slam, ATP
Live BetNBA, EuroLeague
Live BetCS:GO, Dota 2, LOL
NewNHL, World Cup
Live BetUFC, WWE, MMA
High OddsClassic Races, Derby
SpecialOnline Sports Betting in Bangladesh has grown beyond entertainment — it's become a game of strategy. 399days understands that well. That's why the platform doesn't just give you a place to bet; it equips every player with live statistics, match analysis, and odds comparison tools to help make informed decisions.
On most betting sites, odds shift at the last minute — but on 399days, odds stay stable and can be locked in right up until the match starts. This is especially valuable for bettors who like to plan ahead.
399days offers a special welcome bonus for new users, added on top of your first deposit. It's a great way to start with more funds while keeping your initial risk low.
Get started in just a few simple steps — the whole process is quick and easy.
Create an account in minutes using your mobile number or email. The entire process takes no more than 2 minutes.
Deposit easily via mobile banking or bank transfer. Deposits are typically processed within minutes.
Browse your favorite sports and matches, check the odds, and add them to your bet slip. Choose between live or pre-match betting — whichever suits you.
Winnings are credited directly to your account. Withdrawals are fast and hassle-free.
Pre-match betting is great, but live betting brings a whole different kind of excitement. On 399days, you can place bets even after a match has kicked off — including mid-way through a cricket match once you've had a chance to read the game. This feature is especially popular among experienced bettors.
In live betting, odds shift constantly. A sudden strong performance from a team drives the odds down, while a poor run pushes them back up. Knowing when to act is the real skill in live betting — and with real-time updates on 399days, making that call becomes a lot easier.
Cash-Out is one of the most useful features in live betting. If a match starts looking risky before it's over, you can withdraw part of your stake early — reducing the chance of losing your entire bet.
| Features | Pre-Match | Live Betting |
|---|---|---|
| Bet Placement Time | Before the Match | During the Match |
| Odds Change | Gradually | Per Second |
| Cash-Out | Limited | Fully Available |
| Strategic Opportunities | Medium | Too Many |
| Easy to Get Started? | Yes | Experience Required |
From singles to multiples, system bets to handicaps — 399days has every betting option covered.
A single bet placed on one outcome of a specific match. The simplest and safest option — ideal for beginners.
Multiple match outcomes are combined into a single bet. Get all of them right and the payout is huge, but one wrong result loses the whole bet.
Bets are built from multiple selections in various combinations. Even if not all legs win, there's still a chance of getting some return.
A virtual advantage is given to one team to level out the difference in ability between the two sides. This makes the odds more balanced and increases potential returns.
Bet on whether the total goals or runs will be over or under a set number. This one's more about stats than predicting the outright result.
Bet on specific in-game events — like which player scores the most runs or who gets the first goal.
The 399days app is built with mobile users in mind. Every feature works seamlessly on smaller screens, with fast loading times and a clean interface.
399days uses SSL encryption and two-factor authentication to keep your account and funds secure. All transaction history is fully transparent and accessible.
Get fast support for any issue via live chat or email. The support team operates in Bangla, so there's no language barrier.
Welcome bonuses, reload bonuses, cashback offers — 399days runs new promotions regularly. Every bet earns points that can be redeemed later.
No long waits after a win. Withdrawal requests on 399days are typically processed within a few hours.
399days is built with Bangladeshi users in mind. The entire platform is available in Bangla, with clear and straightforward language throughout — from instructions to every piece of information on site.
Betting is a fun activity, but it should always be enjoyed responsibly. 399days believes that safety matters just as much as the thrill — which is why the platform includes a range of responsible gaming tools.
Use deposit limits, betting limits, and self-exclusion tools to stay in control of your play at any time. 399days never allows anyone under 18 to create a betting account.
Learn About Responsible GamingSet daily, weekly, or monthly deposit limits to stay within your budget.
If you need a break, you can temporarily suspend your account for a set period.
If you need a longer break, the self-exclusion option lets you close your account for a set period of time.
Track how long you've been playing and set alerts when needed.
Thousands of Bangladeshi bettors have already chosen 399days. Join them and place your bets at the best odds.