The short answer
Baccarat commission is a 5% fee charged on winning Banker bets. It exists to offset the Banker hand’s structural advantage, bringing the house edge to a manageable 1.06%.
The full calculation
Without the commission, the Banker hand would win more than half the time, giving the player a 1.24% edge over the house.
Example of a $100 Banker Bet:
- You bet $100.
- Banker wins.
- The dealer pays you $95 instead of $100.
- The remaining $5 is the commission (the “vig”).
The Math: (Win Prob 0.4586 * $95) - (Loss Prob 0.4462 * $100) = -$1.057 This ensures the casino earns a long-term profit of roughly $1.06 for every $100 wagered.
What this means at the table
Commission is handled differently depending on the table style:
- Big Table Baccarat: The dealer keeps track of what you owe using markers (lammers) in a commission box. You pay the total balance when you leave the table or the shoe ends.
- Mini-Baccarat: The commission is taken immediately. If you bet $25, the dealer pays you $23.75 ($25 minus $1.25).
- EZ Baccarat: This is “commission-free” baccarat. Instead of a 5% fee, the casino pushes all Banker bets if the Banker wins with a three-card total of 7 (the “Dragon 7”).
Common mistakes around this number
The biggest error is failing to budget for the commission at the end of a shoe. In Big Table Baccarat, if you’ve been winning on Banker and haven’t set aside cash, you might find yourself unable to “buy out” of your commission debt with your remaining chips. Another mistake is betting odd amounts like $7.50; casinos usually round commission to the nearest quarter or dollar, which often moves the edge in their favor. Stick to even multiples of $20 to ensure 5% is exactly $1.
See also
In Detail
Baccarat commission is the little bite that annoys everyone until they understand why it exists. Without it, the Banker bet would be too friendly. With it, the casino turns the best bet into a profitable one.
What this page is really about
Baccarat Commission Explained is not just a definition. It is about why baccarat commission exists. That matters because baccarat gives players very few real controls. The cards draw by rule, the dealer follows procedure, and the shoe does not care who feels confident. The player’s real power is counting commission as part of the real payout.
The expensive mistake is acting like commission is separate from the bet cost. That sounds small, but at a baccarat table small misunderstandings can get repeated 60, 80, or 100 times in a session. Repetition is where the house edge stops being a theory and starts becoming the bill.
The math under the felt
This is the part that makes Banker annoying and useful at the same time. The commission lowers the payout, but the Banker hand wins often enough to stay slightly better than Player.
The clean formula is:
$$EV = (P(win) \times Net\ Win) - (P(loss) \times Stake)$$
For the classic Banker bet with 5% commission:
$$EV_{Banker} \approx (0.4586 \times 0.95) - (0.4462 \times 1) = -0.0106$$
So the Banker house edge is about:
$$House\ Edge_{Banker} \approx 1.06%$$
For the Player bet:
$$EV_{Player} \approx (0.4462 \times 1) - (0.4586 \times 1) = -0.0124$$
So the Player house edge is about:
$$House\ Edge_{Player} \approx 1.24%$$
Session cost is driven by total action, not by how calm the table feels:
$$Expected\ Loss = Total\ Amount\ Wagered \times House\ Edge$$
If a player makes 100 wagers of 25 units on Banker, total action is 2,500 units. At about 1.06% house edge, the theoretical cost is roughly 26.50 units. On Player at about 1.24%, it is about 31 units. On repeated Tie betting, the expected cost can become ugly very quickly.
What this means at a real table
Commission tracking is old-school casino bookkeeping, but it exists for a clean reason: Banker wins more often.
Watch how the game feels in live play. Baccarat does not overwhelm the player with decisions. That is part of the danger. A player can lose track of total action because each hand feels clean and quick. One more Banker. One more Player. One little side bet. One Tie “just in case.” The session grows quietly.
The table also rewards storytelling. A Banker streak feels like a signal. A Player comeback feels like momentum. A missed Tie feels like unfinished business. Those feelings are natural. They are also exactly the kind of feelings that make players bet more than they planned.
The sharp way to use it
The practical decision is simple: do not reject Banker just because the commission feels like a nuisance. Price the commission, accept the lower edge, and keep the bet size honest.
A practical baccarat player keeps the game boring on purpose. That means understanding the payout before the chip moves, keeping side bets small or skipping them, and remembering that a low house edge only stays low when the player does not add expensive extras. The goal is not to look clever at the table. The goal is to avoid paying extra for a story.
Commission is not a dealer trick. It is the balancing weight that turns the Banker bet into a house game.
Baccarat can be elegant, fast, social, and genuinely fun. It can also become a very expensive guessing game when a player starts treating old results like fresh information. Respect the edge, respect the pace, and never confuse a beautiful table with a beatable table.