Most Popular Online Casinos in September
Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
GambleZen Casino
Discover Nature’s Hidden Treasures with 42,200 kr in Your Backpack
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- ✓ Norwegian players are accepted
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.2/5
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Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
ReloadBet
Online Sports and Casino Betting · €1,000 Welcome Bonus!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 3.9/5
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Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
LSbet
Join LSbet for a Complete Gaming Experience – Free Spins, Loyalty Rewards & Live Games
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
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Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
bitStarz
Claim up to €500 in Bonuses + $70,000 in Prizes for Every Player!
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.6/5
- ✓ 92 Game Providers: BitStarz Originals, Slotopia, Big Time Gaming, Playson, Boomerang Studios, NetEnt, Blue Guru Games, Playtech, VIVO Gaming, Gaming Corps, Booongo, Onlyplay, and others.
Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
KikoBet
Unlock a €500 Welcome Package – Your Gateway to Premier Casino and Sports Betting Thrills!
- ✓ KikoBet offers exclusive bonuses for CasinoBonusCenter visitors
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- ✓ Tested and certified by Casino Bonus Center · Rating: 4.1/5
- ✓ 26 Game Providers: Pragmatic Play, Spribe, Vibra Gaming, Salsa Technology, Evolution Gaming, iSoftBet, Yggdrasil Gaming, Casino Technology, Playtech, Gamzix, Play n GO, Foxium, and others.
Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
Rollino
Enter the Fairground with an Exclusive Bonus up to 60,000 kr!
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Betingelser og vilkår gjelder · Ansvarlig spill · Hjelpelinjen.no
KingSpin Casino
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Top 10 Online Casino Bonuses in Norway (September 2025)
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Norway? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for September 2025. bitStarz, EnergyCasino, and Playfina lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Browse our expert-ranked list below and claim your exclusive welcome bonuses today!
| Online Casinos Norway | Welcome Bonus |
|---|---|
bitStarz Claim up to €500 in Bonuses | Bonus of 100% up to €100 + 180 Free Spins |
EnergyCasino Triple-Powered Welcome Bonus | Bonus of 100% up to 2,000 kr + 400 Free Spins |
Playfina Bonus up to 48,000 kr + 1,000 Free Spins | Bonus of 100% up to 9,500 kr + 200 Free Spins |
PlayOJO No wagering requirements on bonuses! | 50 Free Spins |
iWildCasino Unleash the Joker's fun! | Bonus of 225% up to 12,000 kr + 200 Free Spins |
SlottoJAM Exclusive 200% Bonus | Bonus of 200% up to 2,000 kr |
Kaboo Endless adventures! | Bonus of 100% up to €100 |
Betway Premier Online Sportsbook & Casino | Bonus of 100% up to €250 |
BruceBet Unleash your inner hero! | Bonus of 150% up to €500 |
JackpotCity Casino The biggest jackpots · 10 daily free spins | Bonus of 100% up to €400 + 10 Free Spins |
* Terms & Conditions Apply · Ansvarlig spill · Hjelpelinjen.no
With nearly two decades of experience in the industry, CasinoBonusCenter.com has been analyzing and comparing online casinos since 2006. Our dedicated team of professionals has handpicked the most trusted casinos for Norwegian players to ensure you get the biggest sign-up bonuses, top-tier games, and the most rewarding loyalty programs.
