Rankings
Biggest casino welcome bonuses for US players
These are the largest welcome caps published by casinos that take US players: $2,500 and up. A cap is the most the casino will add, not what it adds on a typical deposit, and most of them are reached only across several deposits.
Jump to the 5 ranked operators ↓
Size and difficulty usually travel together. A cap of tens of thousands of dollars tends to come with a playthrough on bonus plus deposit, so the cards below show both, and the reviews work through what a realistic deposit actually gets you.
The Verdict list
Welcome offers capped at $2,500 or more
5 operators on this page · ranked by published terms · how we rate
We earn a commission when a reader opens an account through a link on this list. It pays for the testing; it does not buy a position or a score.
- 1Verdict9.6
BetUS Casino
Licence: Curacao · trading since 1994
- Sportsbook on the same account
- 2 crypto coins
Why it tops this list. A 200% deposit match, among the highest percentages in our US set.
Watch for. $50 is the smallest deposit that unlocks the BetUS welcome.
BetUS review →Welcome bonus200% up to $4,000On the first deposit · 35x playthrough · $50 min. deposit · code CAS200Get bonusT&Cs apply · 21+ - 2Verdict9.4
El Royale Casino
Licence: Anjouan (Union of Comoros) · trading since 2020
- 4 crypto coins
Watch for. El Royale asks for 40x on bonus plus deposit, the top of the usual offshore range.
El Royale review →Welcome package230% match up to $20,000Across the welcome package · 40x (bonus + deposit) playthrough · $10 min. deposit · code ROYALSHOWGet bonusT&Cs apply · 21+ - 3Verdict9.2
Ignition Casino
Licence: Curacao · trading since 2016
- Poker room
Watch for. No sportsbook at Ignition: the account covers casino and poker only.
Ignition review →Crypto welcome300% up to $3,000Split between casino and poker · 25x playthrough · $20 min. depositGet bonusT&Cs apply · 21+ - 4Verdict9.0
Las Atlantis Casino
Licence: Anjouan (Union of Comoros) · trading since 2020
- 6 crypto coins
Watch for. Las Atlantis is casino-only: no sportsbook or poker room on the account.
Las Atlantis review →Welcome bonus280% up to $2,500On the first deposit · 40x (bonus + deposit) playthrough · $30 min. deposit · code UNDERTOWGet bonusT&Cs apply · 21+ - 5Verdict8.8
Red Dog Casino
Licence: Anjouan · trading since 2019
- 2 crypto coins
Watch for. The headline total at Red Dog is spread over several deposits, not paid on the first.
Red Dog review →Welcome packageUp to $8,000Across the first four deposits · 30x playthrough · $10 min. depositGet bonusT&Cs apply · 21+
None of them holds a licence from a US state: they trade on offshore licences, and state law on playing at them differs. Check the rules where you live — our US States section goes state by state. 21+. Offers change without notice; the operator’s own terms page is the final word. Gambling problem? Call 1-800-MY-RESET.
A cap is a ceiling
A 200% match up to $4,000 adds $200 to a $100 deposit, not $4,000. Reaching the cap takes a $2,000 deposit, and the playthrough then applies to the full amount.
Packages spread over several deposits add the caps of each step together. The headline is the sum of all of them; the first deposit alone qualifies for only part of it.
What clearing it costs
At 40x on bonus plus deposit, a $100 deposit matched 230% creates $330 of balance and $13,200 of required wagering. With a typical slot edge of around 4%, the expected cost of that turnover is larger than the bonus itself. Big caps suit large, patient bankrolls; for most players a smaller offer with a lower playthrough is the better deal.
Questions
Do I get the full amount at once?
No. A cap is reached only with a large deposit, and packages are paid in steps over several deposits.
