Deep dive into the mathematics behind the casino's advantage.
House edge is the mathematical advantage the casino has over players. It represents the average percentage of each bet the casino expects to keep over the long run.
At 1.55% house edge, for every $100 wagered, the casino expects to keep $1.55 on average. You would expect to get back $98.45 (the RTP).
Understanding where the 1.55% house edge comes from:
The Push 22 rule is the primary source of the house edge in Free Bet Blackjack:
| Game | House Edge | RTP |
|---|---|---|
| Classic Blackjack (good rules) | 0.3-0.5% | 99.5-99.7% |
| Free Bet Blackjack | 1.55% | 98.45% |
| Infinite Blackjack | 0.53% | 99.47% |
| Lightning Blackjack | 0.44% | 99.56% |
| European Roulette | 2.70% | 97.30% |
| American Roulette | 5.26% | 94.74% |
| Baccarat (Banker) | 1.06% | 98.94% |
| Slot Machines (average) | 4-8% | 92-96% |
Side bets have significantly higher house edges than the main game:
The 1.55% assumes optimal play. Strategy errors increase the edge.
Declining free bets increases the house edge - always accept them.
Side bets can quadruple the effective house edge on your session.
Insurance is a separate bet with 7.5% house edge.
| Bet Size | Per Hour (60 hands) | Per Session (200 hands) | Per Year (10k hands) |
|---|---|---|---|
| $10 | $9.30 | $31.00 | $1,550 |
| $25 | $23.25 | $77.50 | $3,875 |
| $50 | $46.50 | $155.00 | $7,750 |
| $100 | $93.00 | $310.00 | $15,500 |
*These are mathematical expectations. Actual results vary significantly due to variance.
+1.55% house edge is competitive for a table game
+Push 22 rule is the main source of edge (~1.55%)
+Free bets partially offset Push 22 (~0.5% value)
!Side bets have 2-5x higher house edge
+Perfect strategy required to achieve stated edge