From a welcome bonus of up to RM1,000 to weekly sports rebates and slots cashback — koin138 makes sure every ringgit you deposit goes further. Check out the latest offers and claim yours now.
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For new koin138 members making their first deposit
Earn a weekly rebate based on your total sports betting amount
A portion of your net slots losses for the week is returned to you
For existing members — enjoy a bonus every time you top up your balance
Play live roulette, baccarat and blackjack and earn a daily rebate
Invite your friends to koin138 and earn rewards for every successful sign-up
All promotions are subject to Terms & Conditions koin138. 18+ only.
Many online betting platforms promise big bonuses, but when you read the terms and conditions — they're packed with high rollover requirements, short claim windows, and withdrawal limits that restrict your freedom. At koin138, we believe promotions should deliver real value to our members — not just eye-catching numbers designed to grab attention.
That's why every promotion at koin138 is built around fairness and simplicity. Reasonable rollover requirements, no hidden withdrawal limits, and a claiming process that takes just a few taps on your smartphone. We want you to play with confidence, not spend your time trying to decode confusing fine print.
When you sign up for the first time at koin138, you're not just getting a new account — you're getting a head start. The 100% welcome bonus up to RM1,000 means if you deposit RM500, you play with RM1,000. Deposit RM1,000? You kick things off with RM2,000 in your playing balance.
This additional bonus gives you more opportunities to explore everything koin138 has to offer — from Malaysia Super League Sports Betting and live dealer roulette to progressive slots with multi-million jackpots. The rollover requirement is set at 10x, well below the industry average that often reaches 30x or more.
Claiming your bonus requires no special code and no need to contact customer support. Once you complete registration and make your first deposit via FPX, DuitNow, Touch 'n Go eWallet, or GrabPay, the bonus is automatically credited to your account within minutes.
Koin138 knows that sports fans are the backbone of our community. That's why our weekly 1.2% sports rebate is designed to reward your loyalty. Whether you're betting on the Malaysia Super League, EPL, Thomas Cup badminton or Mobile Legends esports — every qualifying bet earns you a rebate.
The best part? There is no maximum cap on the rebate amount you can claim. Active members who wager in larger amounts can receive tens or even hundreds of ringgit in rebates every week with no upper limit. Rebates are credited every Monday at 12:00 PM and can be used immediately with no additional rollover requirement.
On top of weekly rebates, koin138 periodically runs enhanced odds promotions for selected matches — especially marquee fixtures like the Malaysia derby between JDT and Selangor FC, or the Thomas Cup final. Check this Promotions page daily so you never miss an offer.
For slots and Live Casino enthusiasts, koin138 offers two separate cashback programs tailored to each game type. The 10% slots cashback lets you recover a portion of your net losses over the week — up to RM500 per claim. That means an unlucky session won't completely drain your budget.
For live dealer tables such as roulette, baccarat, and dragon tiger, the daily 0.8% rebate rewards you every day you play. The figure may seem modest, but members who regularly play at koin138's Live Casino tables can accumulate a sizeable rebate over the course of a month — all with no burdensome rollover requirements attached.
Koin138 also runs periodic slots jackpot campaigns where additional prizes are awarded to players who land consecutive wins or hit specific bonus rounds. These offers are announced directly on the Promotions page and via in-account notifications.
Koin138 has made the promotion claiming process as straightforward as possible. No lengthy forms to fill in, no waiting on approvals, and no promo codes to remember. For most promotions, offers are activated automatically once the basic requirements are met — simply log in, make a qualifying deposit and start playing.
For promotions that require manual claiming, such as the referral bonus, the process involves just two or three simple steps within your account. Everything can be done from your smartphone at any time — whether you're relaxing at home or on the go.
Open a free koin138 account or log in to your existing account in seconds.
Top up via FPX, DuitNow, Touch 'n Go, GrabPay, Boost or ShopeePay with a minimum deposit of RM30.
Head to the Promotions section in your account and select the offer you want to activate.
Bonus credited instantly. Start playing and enjoy the added value from your koin138 promotion.
All your personal data and financial transactions on koin138 are protected with 256-bit SSL encryption. We do not share your information with any third parties.
Read Our Privacy PolicyMinimum deposit RM30. Credit arrives within seconds.
Koin138 encourages all members to set deposit and loss limits for each session. Play for fun, but always stay in control.
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The more you play, the greater your rewards — four VIP tiers are waiting for you
VIP levels are reviewed monthly based on total deposits and gaming activity. Additional VIP Diamond benefits include a dedicated personal account manager and higher betting limits.
All koin138 promotions are managed with full transparency — no hidden terms
For the full terms and conditions of each promotion, please read Terms & Conditions koin138.
The most frequently asked questions from koin138 members about bonuses and promotions
Register for free at koin138 today and kick off your journey with a welcome bonus of up to RM1,000. Over 320,000 members have already taken advantage of our exclusive promotions — now it's your turn.
18+ only. All promotions are subject to Terms & Conditions. Please read Responsible Gaming ours.