How Online Casino Bonuses Work: Wagering Requirements Explained (2026)

An online casino bonus gives you extra funds or free spins when you sign up or make a deposit. Every bonus comes with a wagering requirement — a number that tells you how many times you must bet the bonus before withdrawing winnings. As of June 2026, wagering requirements at licensed US online casinos range from 1x to 15x, and the type of bonus you claim determines which end of that range you land on.

Key Takeaways:

• A wagering requirement tells you how many times you must bet your bonus amount before cashing out winnings.
• A 15x requirement on a $100 bonus means you must wager $1,500 in total before any withdrawal.
• As of June 2026, most major US casinos offer 1x wagering — BetMGM Casino is the main exception at 15x on its deposit match.
• Slots typically count 100% toward wagering requirements; table games like blackjack often count only 10–20%.
• Lossback bonuses — offered by FanDuel Casino and Hard Rock Online Casino — are the most player-friendly structure available at US casinos right now.

Types of Online Casino Bonuses

Licensed US online casinos offer several distinct bonus structures. Each works differently and carries different wagering terms. Understanding the type before you claim is the most important step.

Deposit Match Bonuses

A deposit match bonus gives you a percentage of your deposit as bonus funds. The most common offer is a 100% match — deposit $100 and the casino adds another $100 in bonus money. BetMGM Casino currently offers a 100% deposit match up to $1,000 with a 15x wagering requirement, meaning you must wager $15,000 before withdrawing bonus winnings. Caesars Palace Online Casino offers the same match structure but with a far more generous 1x wagering requirement.

No Deposit Bonuses

A no deposit bonus gives you free funds or spins just for registering — no payment required. BetMGM Casino offers a $25 no deposit bonus on sign-up with a 15x wagering requirement. These bonuses are the lowest-risk way to try a casino, but the wagering requirements mean you rarely withdraw the full amount.

Lossback Bonuses

A lossback bonus refunds a percentage of your net losses during a set period — usually your first 24 hours. FanDuel Casino offers up to $1,000 back if you are not up after your first 24 hours of play. Hard Rock Online Casino offers the same protection. These come with just a 1x wagering requirement on the refund amount, making them the most player-friendly structure currently available in the US market.

Free Spins and Flex Spins

Free spins give you a set number of slot game rounds at no cost. DraftKings Casino offers 1,000 Flex Spins — redeemable across 100+ games — with a 1x wagering requirement on winnings. Golden Nugget Online Casino offers 500 Flex Spins on the same terms. Spins are delivered in batches of 50 per day, so you cannot redeem them all at once.

What Is a Wagering Requirement?

A wagering requirement — also called a playthrough requirement — is a multiplier applied to your bonus amount. It determines the total amount you must bet before bonus winnings become withdrawable. The formula is simple: Bonus Amount × Wagering Multiplier = Total Amount to Wager.

Example: You claim a $100 deposit match with 15x wagering. You must wager $100 × 15 = $1,500 total before any winnings from that bonus can be withdrawn. During this period, your bonus funds are locked — only your real-money deposit remains accessible.

Most wagering requirements have a time limit — typically 7 to 30 days depending on the casino. If you do not meet the requirement within that window, the bonus and any associated winnings are forfeited.

How to Calculate Whether a Bonus Is Worth Claiming

Not every bonus with a large headline number is worth claiming. A $1,000 bonus at 15x wagering requires $15,000 in total bets. At a typical slot RTP of 96%, you would expect to lose around $600 working through those bets — meaning the bonus effectively costs you money to clear.

By contrast, a $500 lossback bonus at 1x wagering only requires $500 in total bets to unlock. At 96% RTP that costs around $20 to clear — genuinely good value. The lower the wagering requirement, the more of the bonus you actually keep.

Quick rule of thumb: anything above 10x wagering on a deposit match is unfavourable for the player. Lossback bonuses at 1x are always the better deal.

Which Games Count Toward Wagering Requirements?

Not all casino games contribute equally to clearing a wagering requirement. Each casino publishes its own game contribution table in its bonus terms — always check before playing.

Typical contribution rates at licensed US casinos:

• Slots — 100% contribution. The fastest way to clear wagering requirements.
• Video poker — typically 10–20% contribution.
• Blackjack — typically 10–20% contribution due to the low house edge.
• Roulette — typically 10% contribution.
• Live dealer games — typically 10–20% contribution.

If you prefer table games, factor the lower contribution rate into your calculation. A $1,500 wagering requirement cleared entirely through blackjack at 10% contribution means betting $15,000 at the tables — ten times more than on slots.

US Online Casino Wagering Requirements Compared (June 2026)

Here is how every major licensed US online casino structures its current welcome bonus. Full details and terms for each are on our casino bonuses page.

• DraftKings Casino — 1,000 Flex Spins on $5+ deposit. 1x wagering on winnings.
• FanDuel Casino — $50 bonus + 500 spins on $10 deposit. 1x wagering.
• BetMGM Casino — $1,000 deposit match + $25 no deposit bonus. 15x wagering — the highest of any major US casino.
• Caesars Palace Online Casino — $1,000 deposit match + $10 free. 1x wagering.
• BetRivers Casino — $250 deposit match (Pennsylvania) or $500 lossback (Michigan, New Jersey, West Virginia). 1x wagering.
• Borgata Online Casino — $500 deposit match on $10+ deposit. 1x wagering.
• Golden Nugget Online Casino — 500 Flex Spins + $1,000 lossback on $5 deposit. 1x wagering.
• Hard Rock Online Casino — $1,000 lossback + 500 bonus spins on $10 deposit. 1x wagering.

Tips for Clearing Wagering Requirements

• Stick to high-RTP slots. Games with 96%+ RTP return more of your bets, minimising losses while clearing the requirement.
• Check the game contribution table before playing. Never clear wagering on a game that contributes less than 100% unless you understand the maths.
• Track your progress. Most US casino apps show your remaining wagering balance in the promotions or account section.
• Do not chase losses to clear faster. Set a session budget and treat the bonus as a bonus — not a guarantee.
• Check the expiry date. A 7-day expiry on a 15x requirement is genuinely difficult to meet at sensible stakes — factor this in before claiming.

Bonuses are designed to be entertaining, not a reliable way to generate income. Always set deposit and loss limits before claiming any bonus. If gambling stops being fun, contact the National Council on Problem Gambling at ncpgambling.org or call 1-800-GAMBLER.

Frequently Asked Questions

What does a 15x wagering requirement mean?

A 15x wagering requirement means you must bet the bonus amount 15 times over before you can withdraw any winnings earned from it. If you receive a $100 bonus, you must place $1,500 in total bets to clear the requirement. Only after reaching that total do your bonus winnings become withdrawable cash.

Which US online casino has the lowest wagering requirement?

As of June 2026, FanDuel Casino, Caesars Palace Online Casino, DraftKings Casino, BetRivers Casino, Borgata Online Casino, Golden Nugget Online Casino, and Hard Rock Online Casino all offer 1x wagering requirements — the lowest available in the US market. BetMGM Casino is the outlier at 15x on its deposit match bonus. Compare all current offers on our casino reviews page.

Do free spin winnings have wagering requirements?

Yes, in most cases. Winnings from free spins are credited as bonus funds and subject to a wagering requirement before withdrawal. At DraftKings Casino and Golden Nugget Online Casino, the requirement on flex spin winnings is 1x — meaning you wager the winnings once and can then withdraw them. Always check the specific terms of any spin offer before claiming.

Can I withdraw my real money deposit while a bonus is active?

Yes, but withdrawing your deposit while a bonus is active will typically forfeit the bonus and any associated winnings. Your real-money balance and your bonus balance are tracked separately. If you withdraw funds before meeting the wagering requirement, the casino will remove the bonus from your account.

Do all casino games count equally toward wagering requirements?

No. Slots typically contribute 100% toward wagering requirements, making them the most efficient game for clearing a bonus. Table games like blackjack and roulette usually contribute only 10–20% because their low house edge makes them too advantageous for clearing. Each casino publishes a full game contribution table in its bonus terms and conditions.

What happens if my bonus expires before I meet the wagering requirement?

If you do not meet the wagering requirement before the bonus expiry date, the bonus funds and any winnings generated from them are forfeited automatically. Your original cash deposit is not affected — only the bonus portion is removed. Expiry periods range from 7 days to 30 days depending on the casino and the specific offer.

Ready to find a bonus worth claiming? Browse our full bonus listings for every current welcome offer at licensed US casinos, or read our casino reviews to compare operators on bonuses, game libraries, payout speed, and overall experience.