Siru Mobile is a Finnish payment service that lets you pay for casino deposits using your mobile phone number, with the amount added to your phone bill or taken from your prepaid credit. It is used mostly in the Nordic countries, especially Finland and Sweden, by players who want small, quick deposits without entering card or bank details. It is deposit-only and comes with relatively low limits.
How to deposit with Siru Mobile at an online casino
Siru works through your mobile operator. You enter your phone number in the cashier, Siru sends you a confirmation by text message or asks you to confirm on a payment page, and once you approve it, the deposit is credited to your casino account. The charge then appears on your next phone bill, or is deducted from your balance if you use a prepaid subscription and your operator supports that.
Availability depends on your country and your mobile operator, and some operators or subscription types block payments to gambling services. If your number is rejected, contact your operator to see whether third-party mobile payments are switched off on your line.
Some players use a prepaid phone plan specifically for Siru payments, which caps spending at whatever credit they load. If your operator supports Siru on prepaid lines, this can be a simple budgeting tool, but check first, as support for prepaid subscriptions varies.
Siru suits players who want a very quick, small deposit and who would rather not enter bank or card details. It is less useful for anyone who wants to deposit larger amounts or play regularly, because the limits quickly become restrictive and fees may add up over many small payments.
- Check that the cashier shows Siru Mobile for your country.
- Choose Siru Mobile and select an amount within the allowed range.
- Enter your mobile phone number.
- Approve the payment using the code or link sent to your phone.
- Wait for the deposit to appear in your casino balance, usually within moments.
- Note the amount so you can match it to your next phone bill.
- If the payment fails, check that mobile payments are enabled on your subscription.
Withdrawing with Siru Mobile
In our data, 1 of the 18 casinos that accept Siru Mobile also pay withdrawals to it. The fastest crypto and e-wallet payouts come from BitStarz (0-1 hours).
Mobile billing only works in one direction, so you cannot receive winnings through Siru. Casinos pay out by another method, usually a bank transfer to an account in your name, or through an instant bank method if the casino supports one.
Because a phone payment does not carry your banking details, the casino needs another way to confirm who you are and where to send the money. Expect identity verification and possibly a bank statement before your first payout.
Bank payouts in the Nordic countries are often quick once the casino approves them, particularly with instant bank methods, but standard transfers can take one to a few business days.
Fees, limits and processing times
Mobile billing is a more expensive method for merchants than bank payments, so some casinos pass on a fee or set higher minimums for Siru deposits. Check the cashier for the final amount. Limits are deliberately low: there are usually caps per transaction and per month set by Siru, by your operator or by law, which makes the method suitable only for small deposits.
Deposits are normally instant. The payment is settled later through your phone bill, so it is important to remember that the money has already been spent even if the bill arrives weeks afterwards.
Siru Mobile and casino bonuses
Across the 17 casinos above where we have bonus terms, the average welcome bonus wagering is 38x.
Siru deposits may or may not qualify for bonuses, depending on the casino, and the low limits can make it hard to reach a large welcome offer's maximum. Check the minimum qualifying deposit and any payment exclusions, and look closely at the wagering requirement before accepting.
Because of the low limits, a bonus with a high minimum deposit may simply be out of reach with Siru. Choose an offer that fits the method rather than adding more deposits to reach a threshold.
Is Siru Mobile safe for online gambling?
Siru is a regulated payment provider, and you never share card or bank details with the casino. Each payment needs confirmation from your phone, so someone without access to your phone cannot easily use the method. Keep your phone locked and do not forward confirmation codes to anyone.
The biggest risk is behavioural: paying through a phone bill can feel like spending later rather than now. Because of that, the low limits are a useful safety feature rather than an inconvenience. Track your deposits, set limits in your casino account, and ask your operator to block payments to gambling services if you want a firm stop. In regulated markets, also check how local rules on credit gambling apply to mobile billing.
Myths vs facts
- Myth: You can collect winnings on your phone bill.
- Fact: Siru Mobile is deposit-only. Winnings are paid by bank transfer or another method.
- Myth: Siru Mobile works with any phone number.
- Fact: It depends on your country, operator and subscription. Some lines block third-party or gambling payments.
- Myth: Mobile billing is suitable for large deposits.
- Fact: Transaction and monthly limits are low, so it is designed for small, occasional deposits.
- Myth: Paying by phone bill means you are not spending money yet.
- Fact: The deposit is final as soon as it is approved; the bill only collects it later.
Before you deposit with Siru Mobile
- Check that your operator and subscription allow mobile payments.
- Look for any fee or higher minimum for Siru deposits.
- Know the per-transaction and monthly limits.
- Set up a bank withdrawal method in your own name.
- Keep a note of each deposit until your phone bill arrives.
- Make sure the phone number is in your own name.
- Set deposit limits and consider an operator-level gambling block.

















