An ONJN-licensed sportsbook and casino serving Romania
Visit Magnumbet →Magnumbet welcome bonus in Romania
Context for Romania: Romania's check runs the opposite way to most people's instinct, and getting it backwards is the common mistake. The ONJN publishes both a blacklist of unlicensed domains and a WHITE LIST of licensed operators - Class I for operators, Class II for suppliers - and only the white list makes play lawful. A site being absent from the blacklist proves nothing: you will probably still be able to reach it, but playing there is unlawful unless it appears on the white list. The blacklist is large and actively enforced - 1,546 domains have been ordered blocked by ISPs, and Polymarket was added on 29 October 2025. Check any operator against the Class I list at onjn.gov.ro before depositing rather than trusting a licence badge or an affiliate page, this one included. The market is also tightening fast: Law 141/2025, in force from 1 August 2025, raised the annual authorisation tax from 21% to 30% of gross gaming revenue and the minimum annual fee from EUR 400,000 to EUR 480,000; operators need a permanent establishment in Romania and, where their servers sit abroad, mirror servers on Romanian soil giving ONJN real-time access. Advertising rules are moving too - celebrity and influencer endorsements are already banned across TV, radio and social media, Bucharest is removing gambling publicity from city-controlled outdoor sites from 1 January 2026, and the regulator's 2026 agenda proposes raising the gambling age from 18 to 21 plus restricting online promotions between 06:00 and midnight.
Here is the current Magnumbet welcome offer for players in Romania. Bonus terms change and are set by Magnumbet for each market — always confirm the live offer on its own site. See every licensed betting site in Romania →
Pros
- Genuine ONJN licence, valid until 28 February 2031
- Large casino package reaching 3,300 RON and 700 spins
Cons
- 35x-40x wagering on the higher side
- Ownership/parent-company structure not independently confirmed
Our verdict
Magnumbet holds a genuine ONJN licence (L1213823W001269, valid until 28 February 2031) and serves Romania, offering new sportsbook players a 500 RON welcome bonus, and casino players up to 3,300 RON plus 700 free spins across 5 deposits (Paradise EGT package), minimum deposit 50 RON. We found no regulatory action against this operator in the sources we consulted, which is a statement about our research rather than about the operator.
How we rated it
Bonuses & value (18%)7.3
A real 500 RON sportsbook bonus plus a large casino package reaching 3,300 RON and 700 spins.
Trust & licensing (27%)7.3
A real positive: genuine ONJN licence valid until 28 February 2031.
Sportsbook & Casino (36%)6.8
A genuinely ONJN-licensed operator serving Romania across both sports and casino.
Customer support (18%)6.3
No major documented complaint pattern found.
Quick facts
| Licensing | Genuine ONJN licence L1213823W001269 (valid until 28 Feb 2031) |
| Markets | Romania |
| Welcome bonus | Sports: 500 RON; Casino: up to 3,300 RON + 700 FS (5 deposits) |
| Wagering | 35x deposit+bonus, 40x spins; min deposit 50 RON; no bonus without active deposit |
How we verified this
One thing we could not establish: who owns and operates this brand. The rest of this review is sourced, but an operator we cannot name is one you cannot hold to account.
Magnumbet holds ONJN licence L1213823W001269, valid until 28 February 2031. No major scandal independently confirmed in this pass. Sportsbook: 500 RON welcome bonus. Casino: up to 3,300 RON plus 700 free spins across 5 deposits (Paradise EGT package), minimum deposit 50 RON, 35x wagering on deposit plus bonus, 40x on spins; no bonus without an active deposit. Confirm current offer directly on Magnumbet's own site.
Where Magnumbet is licensed
Magnumbet appears on the official register in 1 countries. Highlighted countries have a full local review — pick yours for its welcome bonus and licence details.
Europe (1)
About Magnumbet
Magnumbet is a sportsbook and casino holding a genuine ONJN licence, serving Romania, offering new sportsbook players a 500 RON welcome bonus, and casino players up to 3,300 RON plus 700 free spins across 5 deposits. We found no regulatory action against this operator in the sources we consulted, which is a statement about our research rather than about the operator.
Magnumbet FAQ
Is Magnumbet safe and legit?
Yes — Magnumbet holds a genuine ONJN licence (L1213823W001269), valid until 28 February 2031. No major scandal was found during this research.
What is the Magnumbet welcome bonus?
Sportsbook: a 500 RON welcome bonus. Casino: up to 3,300 RON plus 700 free spins across 5 deposits (Paradise EGT package), minimum deposit 50 RON.

