Netherlands · Online casinos · Review
OneCasino review 2026
Nearly 3,000 games including more than 40 slots of its own, Dutch-speaking support around the clock by phone, chat and email, and a near-clean record with the Kansspelautoriteit.
OneCasino is the pick for players who want something they can’t find elsewhere: nearly 3,000 games from more than 20 studios, including more than 40 slots of its own, with Dutch-speaking support by phone, chat and email around the clock. Its only brush with the Kansspelautoriteit was a single under-21 football match offered on its sister sportsbook in 2025. Its weak spots: its terms put the costs of withdrawals on the player, payouts can take up to 48 hours, and its app has barely been rated.
18+ · Advertising · Licensed by the Kansspelautoriteit · 18+ · Operated by One Casino Limited · Advertiser disclosure
OneCasino at a glance
| Operator | One Casino Limited, Sliema, Malta (registration C73399), which also runs the sportsbook OneSports (onesports.nl) |
|---|---|
| Licence | Ksa licence 2161 for online casino games and sports betting, valid October 5, 2022 to October 5, 2027; nl.onecasino.com is on the Ksa’s list |
| Ksa record | No fines; in February 2026 the Ksa reprimanded One Casino for offering one under-21 football match in 2025, a registration error after which bets were cancelled and players compensated |
| Games | Nearly 3,000 games from more than 20 studios, including Pragmatic Play, Evolution, Play’n GO, Nolimit City and Hacksaw Gaming: more than 2,700 video slots, more than 40 exclusive slots of its own, and a live casino |
| Deposits | iDEAL or credit card, according to its homepage; at most €5,000 in 24 hours; the full list of methods isn’t published |
| Withdrawals | In most cases in your account within about 3 hours, sometimes up to 48 hours; its terms say all costs of withdrawal requests are for the player |
| Apps | OneCasino: Casino & Sport: 2.63/5 from 8 ratings on the Dutch App Store, and 3.8 from 17 reviews on Google Play, with more than 1,000 downloads (October 23, 2026) |
| Responsible gambling | Limits are required to finish registering; at most 8 hours of play a day, or 6 if you’re under 24; a net deposit limit of €700 a month, or €300 under 24, which under-24s can’t raise; optional loss, wager and session limits; Cruks checked at registration |
| Customer support | 24/7 in Dutch by phone (+31 229 719 031), live chat and email ([email protected]) |
Our OneCasino scores
- Licensing & safety 25% 9.0
- Game library 20% 8.5
- Payments & payouts 20% 6.5
- App & experience 15% 5.5
- Responsible gambling 10% 9.0
- Customer support 10% 9.5
Overall score 7.9/10 weighted average of the criteria · how we score
Pros and cons
What we like about OneCasino
- More than 40 exclusive slots, among nearly 3,000 games
- Dutch-speaking support around the clock by phone, chat and email
- No Ksa fines, and only one reprimand
- Strict limits for players under 24: 6 hours’ play a day and a fixed €300 net deposit limit
Drawbacks
- Its terms put the costs of withdrawal requests on the player, without publishing the amounts
- Withdrawals can take up to 48 hours
- Its app has barely been rated: 8 ratings on iOS, 17 on Google Play
- Its licence must be renewed by October 2027
What is OneCasino?
OneCasino is an online casino run by One Casino Limited, based in Sliema, Malta, which also runs the sportsbook OneSports. It ranks #5 in our ranking of the best online casinos in the Netherlands.
Is OneCasino legal in the Netherlands?
Yes. One Casino Limited holds licence 2161 from the Kansspelautoriteit (Ksa) for online casino games and sports betting, valid from October 5, 2022 to October 5, 2027, and nl.onecasino.com is on the Ksa’s list of licence holders. The Ksa hasn’t fined it. In February 2026 it reprimanded One Casino for offering a football match between players under 21 in 2025, which Dutch rules don’t allow: a registration error, after which the bets were cancelled and players compensated. Check any site with our Dutch licence check.
Games
OneCasino says it has nearly 3,000 casino games from more than 20 studios, among them Pragmatic Play, Evolution, Play’n GO, Nolimit City, Hacksaw Gaming, Relax Gaming and Push Gaming: more than 2,700 video slots and more than 40 exclusive slots of its own, plus a live casino with Evolution tables. We couldn’t confirm where it shows each game’s return to player (RTP). As at every licensed Dutch casino, each game must be started by the player: there’s no autoplay.
Deposits and withdrawals
OneCasino’s homepage mentions iDEAL and credit card; it doesn’t publish its full list of methods or a minimum deposit, and its terms cap deposits at €5,000 in 24 hours. It says most withdrawals reach your account within about 3 hours, and that some take up to 48 hours. Its terms add that all costs of withdrawal requests are for the player, without naming the amounts. The Ksa allows withdrawal costs only if they’re made clear in advance, so check them before you withdraw.
App and experience
The OneCasino: Casino & Sport app is rated 2.63 out of 5 from just 8 ratings on the Dutch App Store, and 3.8 from 17 reviews on Google Play, with more than 1,000 downloads (October 23, 2026): too few ratings to say much.
Safety, responsible gambling and support
You can’t finish registering without setting limits. OneCasino caps play at 8 hours a day, 56 a week and 240 a month, or 6 hours a day if you’re under 24, and you need to talk to its staff before setting a monthly deposit limit above €350, or €150 if you’re under 24. Its net deposit limit is €700 a month, or €300 if you’re under 24, and under-24s can’t raise it. You can add loss, wager and session limits, and it checks Cruks, the national exclusion register, when you sign up.
Support is in Dutch around the clock: by phone on +31 229 719 031, by live chat and by email to [email protected]. Free, anonymous help: OpenOverGokken on 0800 24 000 22, 24/7, and our guide to gambling help in the Netherlands.
Who is OneCasino best for?
- Slot players who want games they can’t find elsewhere.
- Players who want Dutch support at any hour.
- Not for players who want free, fast withdrawals or a polished app.
Our verdict
OneCasino’s exclusive slots, big library and round-the-clock Dutch support make it a solid licensed choice, held back by withdrawal costs, payouts of up to 48 hours and an app few people have rated. Compare it in our Dutch ranking, or see the best OneCasino alternatives.
How OneCasino compares
| #1 Kansino | #2 BetMGM | #3 Holland Casino | #4 LeoVegas | #5 OneCasino | #6 Circus | #7 TOTO Casino | |
|---|---|---|---|---|---|---|---|
| SafeBet score | 8.8/10 | 8.7/10 | 8.3/10 | 8.2/10 | 7.9/10 | 7.8/10 | 7.7/10 |
| Best for | Best overall | Best safer gambling tools | Fastest payouts | Most-downloaded app | Exclusive games | PayPal and no fees | Payouts within an hour |
| Ksa licence | Play North Limited, Ksa licence 3609 (to 2031) | 21 Heads Up Limited, Ksa licence 2080 (to 2028) | Holland Casino N.V., Ksa licence 3627 (to 2031) | LeoVegas Gaming p.l.c., Ksa licence 1970 (to 2028) | Ksa licence 2161, until October 5, 2027 | Ksa licence 1830, until March 9, 2027 | Ksa licence 3621, until October 1, 2031 |
| Games | 6,500+ games from 43 studios | Thousands, from 60 providers (count not published) | Slots and live tables (count not published) | 2,000+ slots and tables, 61 providers | Nearly 3,000 games, 40+ exclusive slots | Slots, table games, live casino (count not published) | NetEnt, Play’n GO, Evolution & more (count not published) |
| Live casino | Yes, incl. Evolution | Yes: Evolution, Pragmatic Play Live, Ezugi & more | Yes, incl. tables streamed from its casinos | Yes: Evolution, Pragmatic Play & more | Yes (Evolution) | Yes | Yes (Evolution) |
| Payments | iDEAL / Wero via Trustly only | iDEAL / Wero, Trustly | Credit card, iDEAL, Sofort, Trustly | iDEAL / Wero, Trustly | iDEAL, credit card (full list not published) | iDEAL, PayPal, Visa, Mastercard, Maestro | iDEAL/Wero only |
| Payout speed | Processed almost at once; bank up to 3 working days | Usually minutes; up to 5 working days | Within an hour, weekends included | Usually minutes; up to 5 working days | About 3 hours, up to 48 hours | Within hours, up to 24 at peaks; no fees | Usually within an hour, at most 24 hours |
| Min. deposit | €10 | €10 | €10 | €10 | Not published | Not published | Not published |
| Apps | iOS 4.7 · Android 4.6 | iOS 4.7 · Android 4.5 | iOS 2.2 · Android 2.9 | iOS 4.7 · Android 3.7 | iOS 2.6 · Android 3.8 | iOS 4.3 · Android 4.2 | iOS 3.3 · Android 3.1 |
| Links | Play Review | Play Review | Play Review | Play Review | Play Review | Play Review | Play Review |
Not sure OneCasino is right for you? See the best OneCasino alternatives or the full ranking of the best online casinos in the Netherlands.
OneCasino FAQ
Is OneCasino legal in the Netherlands?
Yes. One Casino Limited holds Ksa licence 2161 for online casino games and sports betting, valid until October 5, 2027, and nl.onecasino.com is on the Kansspelautoriteit’s list of licence holders. Check any site with our Dutch licence check.
How long do OneCasino withdrawals take?
OneCasino says the money is in your account within about 3 hours in most cases, but it can take up to 48 hours. Its terms say all costs of withdrawal requests are for the player; it doesn’t publish the amounts, so check them before you withdraw.
Does OneCasino have its own games?
Yes: it says it has more than 40 exclusive slots of its own, among nearly 3,000 games from more than 20 studios, and a live casino.
Can I reach OneCasino in Dutch?
Yes, around the clock, by phone on +31 229 719 031, by live chat or by email to [email protected].
Sources
We verify facts against primary sources (regulators, court records, operators’ own terms) wherever possible.
- Kansspelwijzer: One Casino Limited — Kansspelautoriteit (OpenOverGokken) , accessed 2026-10-23
- Kansspelautoriteit spreekt One Casino en bet365 aan op verboden wedaanbod — Kansspelautoriteit , 2026-02-06
- OneCasino (homepage: games, payments, withdrawals) — One Casino Limited , accessed 2026-10-23
- Contact — One Casino Limited , accessed 2026-10-23
- Verantwoord spelen — One Casino Limited , accessed 2026-10-23
- Algemene Voorwaarden — One Casino Limited , version of 2025-03-19; accessed 2026-10-23
- Online aanbieder aangesproken op autoplay — Kansspelautoriteit , 2025-03-05
- De Ksa geeft duidelijkheid over kosten bij accountsluiting en uitbetaling — Kansspelautoriteit , 2026-04-02
- OneCasino: Casino & Sport (App Store listing) — Apple App Store (Netherlands) , accessed 2026-10-23
- OneCasino (Google Play listing) — Google Play (Netherlands) , accessed 2026-10-23