The best RTP percentage in a casino is an important indicator of choice
The best casino payout percentage (RTP) is one of the most important indicators that indicates that your chosen casino is among the best online casinos on the market. RTP (Return to Player) shows what percentage of the money wagered by a player at an online casino is returned as profit, on average. The higher this percentage, the greater the player’s chances of winning in the long run.
Below is a list of the best online casinos with the highest payout percentage and RTP, current as of October 2025.
Sweden’s Best Online Casinos in October 2025
| Place | Casino | Welcome bonus |
|---|---|---|
| 1 | Royal Palace | 100% up to SEK 20,000 + 150 Free Spins |
| 2 | Mega Riches | 100% up to SEK 25,000 + 150 Free Spins |
| 3 | Betinia | 100% up to 2500 Swedish kronor |
| 4 | Quick Casino | 100% up to 2500 Swedish kronor |
| 5 | CampoBet | 100% up to 2500 Swedish kronor |
| 6 | BetMGM | 100% up to 4000 SEK + 200 Free Spins |
| 7 | Swiper Casino | 100% up to 2500 Swedish kronor |
| 8 | Interwetten | 100% up to 5,000 Swedish kronor |
| 9 | Luna Casino | Play instantly and without hassle |
| 10 | Expekt | 100% up to 2000 SEK + 100 Free Spins |
How to choose a casino with the highest RTP and payouts?
Choosing an online casino with high payouts is one of the key factors to consider when comparing the best casinos. Whether you prioritize theme, promotions, or bonuses, the return to player (RTP) percentage should play a significant role in your decision.
Experience shows that many players look for sites that pay out more to ensure they get the most out of their bets.
RTP is the average return to player, assessed monthly by independent experts such as eCOGRA and iTechLabs. This information is typically listed on legal online casino websites in Sweden.
It’s important to remember that winnings are always random, and the RTP is calculated based on millions of spins. It’s not a guarantee of winning, but rather a guide to the casino’s or game’s potential to pay out to the player.
Expert opinion – Pernilla Hansson
Pernilla Hansson has used her experience working with online casinos to provide the most up-to-date information on the best casinos with the highest payouts. It’s important to her that players have access to the best the gambling industry has to offer.
Which casinos have the highest payouts in 2025?
The best Swedish online casinos typically offer higher payout percentages than land-based establishments. However, RTP can vary significantly across different casinos.
Comparing RTPs is a complex task, and the Gambling.com team has already done this analysis to help you choose the best casinos with high payouts.
This selection features both established and emerging casinos offering the best conditions on the Swedish market in 2025.
Top Online Casino Categories for October 2025
- Royal Palace: Most Slots
- Mega Riches: The Biggest Bonus
- Betinia: Best Slot Payouts
- BetMGM: Highest RTP
- CampoBet: Best Wagering Requirements
- Duelz: Better Usability
- Voodoo: Fastest Withdrawals
- NYSpins: Best overall experience
- Quick Casino: The Best Pay N Play Game
- Mr Vegas: Free Spins No Wager
Review of the best casinos
1. Royal Palace Casino
- RTP: 96%
- Payout time: 2 min – 15 min
- Number of games: 4000+
- Welcome Bonus: 100% up to SEK 20,000 + 150 Free Spins
- Payment methods: Trustly, Swish
- Launch: 2024
This relatively new casino offers a wide selection of games—over 4,000 from top developers. Fast payouts via Trustly take just a few minutes. The design is modern and user-friendly, and the site works equally well on mobile devices and computers. The welcome bonus is generous and significantly exceeds competitors’ offers.
Advantages:
- King’s Wheel with 3 Jackpots
- Convenient and modern website
- Fast withdrawals from Trustly
Flaws:
- Slightly high wagering requirements
2. Mega Riches Casino
- RTP: 96,14%
- Payout time: 2 min – 15 min
- Number of games: 6100+
- Welcome Bonus: 100% up to SEK 25,000 + 150 Free Spins
- Payment methods: Trustly
- Launch: 2024
Mega Riches is a casino for luxury lovers with a huge selection of games. The bonus is one of the largest on the market, but the wagering requirements are very high (125x), which can be a challenge for many players. Customer support is fast, and withdrawals via Trustly take anywhere from a few minutes to several hours.
Advantages:
- A huge selection of games
- Quick registration
- Generous welcome bonus
Flaws:
- Trustly only as a payment method
- Very high wagering requirements
3. Betinia Casino
- RTP: 96,67%
- Payment time: 2 min – 5 days
- Number of games: 3000+
- Welcome Bonus: 100% up to SEK 2,500
- Payment methods: Zimpler, Visa, MasterCard, Trustly, Skrill, Neteller
- Launch: 2020
Betinia offers a modern design and a wide selection of games, including slots and a live casino. High RTP and fast withdrawals via Trustly make it attractive to players. The casino is licensed in Sweden, guaranteeing security and tax-free winnings.
Advantages:
- More than 3000 games
- Excellent customer service
- Fast withdrawal of funds
Flaws:
- No Swish support
4. Quick Casino
- RTP: 96,60%
- Payout time: 2 min – 15 min
- Number of games: 5500+
- Welcome Bonus: 100% up to SEK 2,500
- Payment methods: Trustly, Swish, PayPal, Apple Pay, Neteller, Skrill, Mastercard, VISA
- Launch: 2024
Quick Casino offers a wide selection of games, quick registration via BankID, and fast withdrawals. The mobile version is user-friendly, and customer support is quick to respond.
Advantages:
- A large selection of games
- Quick registration with BankID
- Fast withdrawal of funds
Flaws:
- There is no separate application
- Wagering requirements for deposit and bonus
5. CampoBet
- RTP: 96%
- Payout time: 2 min – 15 min
- Number of games: 2500+
- Welcome Bonus: 100% up to SEK 2,500
- Payment methods: Swish, Trustly, Zimpler
- Launch: 2018
CampoBet combines sports and casino on a single platform. It offers over 1,000 games with high payouts, fast withdrawals, and a user-friendly mobile app.
Advantages:
- Nice bonus
- A large selection of games
- Reliable bookmaker
Flaws:
- Swish is unavailable for withdrawals.
6. BetMGM
- RTP: 96,67%
- Payment time: 2 min – 5 days
- Number of games: 2500+
- Welcome Bonus: 100% up to SEK 4,000 + 200 Free Spins
- Payment methods: Swish, Trustly
- Launch: 2024
BetMGM stands out for its wide selection of games, ease of use, and fast payouts. It also offers exclusive games and three different bonuses.
Advantages:
- Exclusive games
- Various bonuses
- Fast withdrawal of funds
Flaws:
- Does not support Swish for payment
7. Swiper Casino
- RTP: around 96%
- Payment time: 2-15 min
- Number of games: 4000+
- Welcome Bonus: 100% up to SEK 2,500
- Payment methods: Zimpler, Swish
- Launch: 2025
Swiper offers a modern gaming lobby with swipe functionality, instant payouts via Swish, and a wide selection of games.
Advantages:
- Lots of slots and live games
- Convenient game lobby
- Fast payouts
Flaws:
- No additional bonuses
8. Interwetten
- RTP: 96,67%
- Payment time: 2 min – 5 days
- Number of games: 3000+
- Welcome Bonus: 100% up to SEK 5,000
- Payment methods: Trustly, Visa, MasterCard
- Launch: 1990
Interwetten is a proven brand with extensive experience, offering a combination of casino and sports betting. They have a mobile app and 24/7 support.
Advantages:
- More than 30 years of experience
- 24/7 support
- Big welcome bonus
Flaws:
- No online chat
- The bonus is divided into stages
9. Luna Casino
- RTP: 96,25%
- Payment time: 2 min – 5 days
- Number of games: 3000+
- Welcome Bonus: Not available for Swedish players
- Payment methods: Trustly
- Launch: 2018
Luna offers a modern app and fast support, but the game lobby needs improvement.
Advantages:
- A large selection of games
- 24/7 support
- Fast payouts
Flaws:
- No bonus for Swedes
- Weak lobby organization
10. Expekt
- RTP: 96,60%
- Payout time: 2 min – 15 min
- Number of games: 2100+
- Welcome Bonus: 100% up to SEK 2,000 + 100 Free Spins
- Payment methods: Trustly, VISA, MasterCard
- Launch: 1999
Expekt offers a stable gameplay experience, an extensive lobby, and a competitive bookmaker.
Advantages:
- Exclusive games
- Your own jackpot
- Experienced brand
Flaws:
- Limited FAQ
How do we choose the best online casinos with high RTP?
To be included in our list, casinos must meet the following criteria:
- Average RTP of at least 96% across the entire game portfolio
- Transparent and accessible information about RTP
- Having a Swedish license
- Games verified by independent labs (eCOGRA, iTechLabs, GLI)
- Fast and secure withdrawals (Pay N Play preferred: Trustly, Swish)
- Reasonable wagering requirements for bonuses
- Swedish-language support and responsible gaming tools
- Games from major providers: NetEnt, Play’n GO, Evolution, Microgaming, etc.
Result
By choosing an online casino with a high RTP, you get better long-term winning odds and more favorable gaming conditions. Casinos like BetMGM, Betinia, Quick Casino, and Royal Palace meet all the important criteria and provide a high-quality and safe gaming experience.
Remember that gambling should be entertainment, not a means of making money. Use responsible gambling tools and control your bets.