Tipping at a casino confuses people because nobody hands you a bill with a suggested 20% on it. So let's clear it up fast: tipping a dealer is customary, appreciated, and completely optional. There's no rule, no minimum, and nobody keeping score. Here's how it actually works.
Dealers in the US make a big chunk of their income from tips (the casino word is "tokes"). So tipping is a real kindness, the same way it is with a bartender. But it's not built into the bet and you're never obligated. The simple norm: tip a little when you're winning, and skip it when you're not. That's the whole etiquette. Everything below is just detail.
There are exactly two moves, and the second one is the fun one most regulars use.
Forget percentages. Tip in proportion to your stakes and your mood. Rough, friendly defaults:
| Game | A normal tip | How |
|---|---|---|
| Blackjack | A chip here and there when up; $5 after a blackjack or a good run | Hand a toke, or bet for the dealer at your circle's edge |
| Craps | A small line or prop bet for the crew during a hot roll | "$5 on the line for the dealers" |
| Roulette | A chip or two after a nice win, or when you color up to leave | Hand a toke to the dealer |
| Baccarat | A small toke after a good shoe | Hand a chip; or a bet for the dealer where allowed |
| Poker | $1 from the pot when you win a hand (this one's a stronger norm) | Toss a chip to the dealer as you stack the pot |
Two side notes. Slots and video poker have no dealer, so there's no one to tip. And the cocktail server bringing you free drinks is a separate tip: $1 to $2 a drink, in cash, is the standard, and it tends to make the next round arrive faster.
The natural moment is when you're winning. After a blackjack, a hot craps roll, a big roulette hit, or when you get up from a good session. You do not tip on every hand, and you owe nothing at all when you're losing. Tipping is a way to share a little of the good run, not a service charge. If the night's going badly, keep your chips. No one expects otherwise.
Let's be honest about it. A tip won't change the cards or the odds; the math is the math. What it can do is make the experience warmer: a dealer you've toked is more likely to walk a nervous first-timer through the etiquette, keep the table relaxed, and root for you out loud. That's the real return. Tip because the run was fun and the crew made it pleasant, not because you expect a payout from it.
Don't overthink this one. Bring a few extra $5 chips into your plan, hand one over (or bet one) when you're up and feeling good, and you've nailed casino tipping. The only real mistake is stressing about it. Tipping is generosity, not a test, and there's no version of "a little when you're winning" that's wrong.
No signup. Get the flow of the game down so a tip is the only thing you're thinking about, not the rules.
No. It's customary and appreciated but never required. US dealers earn a lot from tokes, so a small tip when you're winning is a kind norm, not an obligation.
No fixed percentage. A chip here and there when you're up, or a small bet placed for the dealer. On a $10 table, $5 occasionally is plenty.
You place a bet on the dealer's behalf next to your own. In craps: "$5 on the line for the dealers." If it wins, they keep the winnings. It puts the crew on your side and costs nothing when it loses.
When you're winning, after a good hand or roll, and when you leave a good session. Not on every hand, and never owed when you're losing.