Our team tested real deposits and payouts at Mastercard betting sites licensed by iGaming Ontario for 2026. Both Mastercard credit and debit cards work for betting in Canada, and in our testing, deposits were processed instantly.
One honest caution, though, betting on credit means wagering with borrowed money, so the debt can be a real risk with this payment method.
Below are the sports betting sites that accept Mastercard, with what we found at each.
Ready to bet with Mastercard? 19+. Play within your limits. Online betting in Ontario is regulated by iGaming Ontario and the AGCO, and only registered operators are listed here. Free, confidential support is available from ConnexOntario on 1-866-531-2600.
Ontario and the Rest of Canada
Mastercard is just one of several Canadian betting payment methods you can use at a registered book. In Ontario, online betting runs as a regulated competitive market under iGaming Ontario and the Alcohol and Gaming Commission of Ontario, live since 4 April 2022. Every operator on this page is registered with iGaming Ontario, which makes them legal to use in the province. You must be 19 or over to bet.
Outside Ontario, the legal online route is your provincial platform. That means PlayNow in British Columbia and Manitoba, and Play Alberta in Alberta, with other provinces running their own equivalents. Offshore sites sit in a grey market, so the safe choice is your provincial option or, in Ontario, an iGaming Ontario-registered book.
Top Mastercard Betting Sites Reviewed
Each book below is registered with iGaming Ontario, and I ran a real Mastercard deposit at every one. Here is what stood out in 2026, with the tested timings from my own accounts.
bet365, Best for Card Range
Must be 21+ to participate. T&Cs Apply. Gambling problem? Call or Text 1-800-GAMBLER
bet365 is registered with iGaming Ontario and takes both Mastercard credit and debit in the cashier. It is the most complete card setup of the slate I tested, with credit and debit handled the same way. There was no fuss in the deposit section, and my test Mastercard deposit credited in less than a minute, fast enough to bet the next market without waiting.
The cashier labels the card type clearly, so you know whether you are funding from credit or debit before you confirm. For a Canadian bettor who wants the widest card flexibility at a registered book, bet365 is the one to start with.
FanDuel, Best for Smooth Card Deposits
Must be and 21+ to participate. T&Cs Apply. Gambling problem? Call or Text 1-800-GAMBLER
FanDuel is iGaming Ontario-registered and had the smoothest Mastercard deposit I ran. On first use, it triggered a 3D Secure check through the banking app, which was approved in 30 seconds, and then credited instantly. After that first verification, repeat deposits went straight through.
The cashier flow is clean and hard to get wrong, which is why it earns the smooth-deposit tag. Mastercard credit and debit both work without any extra steps once you are set up. A strong pick if you want card funding that just works without thinking about it.
theScore Bet, Best for Canadian Feel
theScore Bet is Canadian-built and registered with iGaming Ontario, and it shows in the feel of the product. I funded with Mastercard and then tested a withdrawal back out, which landed in 5 business days with no snags.
The app leans into Canadian sports and pairs naturally with Interac for anyone who prefers it, but Mastercard credit and debit are both supported at checkout. If you want a book that feels made for the Canadian market rather than ported in, this is the one.
BetMGM, Best for Card Plus Interac
Must be 21+ to participate. T&Cs Apply. Gambling problem? Call or Text 1-800-GAMBLER
BetMGM is iGaming Ontario registered and the best of the slate if you want to mix Mastercard with Interac. On my first deposit, it ran a 3D Secure check that cleared in 50 seconds, and after that, repeat top-ups went straight through. Mastercard and Interac sit side by side in the cashier, so if you ever hit a card decline, you can switch rails without leaving the page. Mastercard credit and debit cards are both supported, so you can fund whichever way suits you.
More iGaming Ontario Registered Options
Alongside the books reviewed above, these registered operators also accept Mastercard. We confirmed card support in each cashier during testing.
| Operator | Mastercard support | Best for |
|---|---|---|
|
DraftKings |
Credit and debit |
Player props and quick card deposits |
|
Caesars |
Credit and debit |
Rewards and a familiar card cashier |
|
Bet99 |
Credit and debit |
Canadian focus with Mastercard and Interac |
Mastercard Credit and Debit
Canada does not ban credit cards for gambling, so at iGaming Ontario registered books, both Mastercard credit and debit work for funding your account. In the UK, credit is banned for betting outright, which is why Canadian credit card betting sites are a legitimate option that simply does not exist there.
That said, the two are not equal choices. Betting on credit means betting with borrowed money, which carries interest and real debt risk if you do not clear the balance. Some banks and operators also decline gambling-coded credit transactions, so a credit deposit can be refused even when the card is fine. Debit draws on money you already hold, so it is the lower-risk choice and the one we would point most bettors towards. If you do use credit, set a deposit limit before you start.
The best credit card betting sites make that limit easy to find at the cashier, just like for Visa betting sites, which we cover on a separate page.
How to Deposit with Mastercard
Funding an account with Mastercard in 2026 takes under a minute at iGaming Ontario-registered credit card betting sites. Simply head to the cashier, choose Mastercard, and enter your card details. On a first deposit, you will usually approve a 3D Secure prompt in your banking app, a one-time security step that confirms the card is yours. After that, the funds are credited instantly, and you are ready to bet. If it is your first time at the operator, you will also complete KYC identity checks, which are standard and required before you can withdraw later.
- At the cashier, choose Mastercard, credit, or debit.
- Enter your card number, expiry, and CVV.
- Approve the 3D Secure prompt in your banking app if asked.
- Funds are credited instantly, and complete KYC if it is your first deposit.
Which Canadian Betting Sites Accept Mastercard
Most major iGaming Ontario-registered books in 2026 accept Mastercard for both credit and debit. The table below shows the operators we tested and how each handles card funding. One thing to keep in mind is that the support shown here is what I confirmed in the cashier, but a card can still be declined by your own issuer on a gambling transaction, so it is worth having a backup method ready.
| Operator | Mastercard credit | Mastercard debit |
|---|---|---|
|
bet365 |
Yes |
Yes |
|
FanDuel |
Yes |
Yes |
|
theScore Bet |
Yes |
Yes |
|
BetMGM |
Yes |
Yes |
|
DraftKings |
Yes |
Yes |
|
Caesars |
Yes |
Yes |
|
Bet99 |
Yes |
Yes |
Mastercard Withdrawals and Speeds
Getting money out is slower than putting it in, and the process depends on the operator. Where Mastercard Send is supported, winnings return to the same card you deposited with, usually within a few business days. Where it is not, the book pays out through another method instead, most often Interac e-Transfer or a bank transfer. First withdrawals tend to take longer because the operator completes verification before releasing funds, so build in extra time the first time round.
One point worth knowing: you cannot pay winnings back onto a credit balance as cash, so credit-card deposits are repaid differently from how they were put in. In my testing, a bet365 Mastercard Send payout landed in 3 business days.
| Action | Method | Typical speed |
|---|---|---|
|
Deposit |
Mastercard credit or debit |
Instant |
|
Withdrawal |
Mastercard Send or another method |
2 to 5 business days |
|
First withdrawal |
Mastercard Send or another method |
2 to 5 business days |
Mastercard or Interac
Most Canadians fund their betting accounts with Interac e-Transfer rather than a card, and it remains the most common method at iGaming Ontario-registered books. Mastercard is a solid alternative, especially for instant deposits, but the trade-off with credit is the debt risk that Interac does not carry.
If you want the method most Canadian bettors actually use, our Interac e-Transfer betting sites guide covers it in full.
Is Mastercard Safe for Betting?
Yes, Mastercard is safe to bet with at an iGaming Ontario-registered operator. Every card payment is protected by 3D Secure and Strong Customer Authentication, so a deposit is confirmed through your own banking app before it goes through. Licensed iGO operators encrypt your card data and are overseen by iGaming Ontario, which sets the standards they must meet, and you complete KYC identity checks before you can withdraw.
The one real caution is not about security but about credit; betting with borrowed money carries debt risk regardless of how safe the payment itself is, so debit is the safer route for most bettors. The key rule in Ontario is simple: only ever deposit at an iGaming Ontario-registered operator, since that registration is what guarantees the protections above.
One Canadian Trustpilot reviewer described a gaming company that kept charging a credit card after a membership was canceled, and credited Mastercard with helping sort it out, along with the practical tip to keep screenshots of transactions so disputes are easier to act on. It is a useful reminder that the chargeback protection behind a card can matter if something goes wrong with an operator.
Responsible Gambling
Betting should stay enjoyable, and the tools to keep it that way are built into every iGaming Ontario-registered operator. You can set deposit and time limits, take a time-out, or use the Ontario self-exclusion program that registered books are required to offer. Setting a deposit limit before you start is one of the simplest ways to keep things in check. For more on staying in control, see our responsible gambling guidance, and for independent advice, the Responsible Gambling Council is a good starting point.
Because this is a card page, the credit caution matters most here. Betting with borrowed money raises the risk of harm in a way that betting with your own funds does not, so a debit or a firm deposit limit is the safer choice. If gambling stops feeling fun, support is free, confidential and available any time, and reaching out early makes a difference.
Canadian resource card:
- ConnexOntario — 1-866-531-2600 — free and confidential, 24 hours (Ontario).
- Ontario self-exclusion — available through iGaming Ontario and the AGCO.
- Outside Ontario — contact your provincial problem gambling helpline.
Frequently Asked Questions
Which Canadian betting sites accept Mastercard?
Most iGaming Ontario registered sportsbooks accept Mastercard, and the slate we tested for 2026 — including bet365, FanDuel, theScore Bet, BetMGM, DraftKings, Caesars and Bet99 — all support credit and debit for funding. Because an operator can change its cashier at any time, confirm Mastercard is listed once you log in.
Can I use a Mastercard credit card to bet in Canada?
Yes. Unlike the UK, Canada does not ban credit cards for gambling, so Mastercard credit works at iGaming Ontario registered books. That said, betting on credit means using borrowed money and carries interest and debt risk, so debit is the lower-risk choice and credit should be used with care.
Is it safe to bet with a credit card?
The payment itself is secure, protected by 3D Secure and Strong Customer Authentication at licensed iGaming Ontario operators. The caution is financial rather than technical, betting with borrowed money carries debt risk, so set a deposit limit before you start or choose debit instead.
How do I deposit with Mastercard at a betting site?
Choose Mastercard in the cashier, enter your card number, expiry and CVV, and approve a 3D Secure prompt in your banking app on first use. Funds credit instantly. On a first deposit you will also complete a standard KYC identity check, which only happens once.
Can I withdraw winnings back to my Mastercard?
Where Mastercard Send is supported, winnings return to the same card within a few business days. Where it is not, the operator pays out through another method such as Interac e-Transfer or bank transfer. You cannot pay winnings back onto a credit balance as cash.
Why might my bank decline a Mastercard gambling transaction?
Some banks and issuers block gambling-coded transactions as a matter of policy, particularly on credit, so a deposit can be refused even when the card is otherwise fine. If that happens, debit often goes through, or you can switch to another method such as Interac and keep a backup ready.
Are betting winnings taxed in Canada?
Recreational betting winnings are not taxed in Canada. The position can differ for professional gambling, where betting is treated as a source of income, so anyone betting at that level should seek their own advice.
Do I need to verify my identity before I can withdraw?
Yes. Registered operators run a standard KYC identity check, usually on your first deposit or before your first withdrawal. It confirms the money reaches the right person and normally only needs to be completed once.
