Probability Guide
Infinite Blackjack Odds
Understand the probabilities behind every decision in Infinite Blackjack.
Main Game Outcome Odds
Player Win
Including blackjacks
Dealer Win
Dealer beats player
Push (Tie)
Bet returned
Starting Hand Probabilities
Blackjack (Natural 21)4.83%
20 Points8.95%
Hard 12-16 (Stiff Hands)38.68%
Soft Hand (Ace counted as 11)13.04%
Pair (Splittable)7.47%
Dealer Bust Probability by Upcard
2
35.3%
3
37.6%
4
40.3%
5
42.9%
6
42.1%
7
26.2%
8
23.9%
9
23.3%
10
21.4%
A
17.0%
Dealer busts most often with 5 or 6 showing. This is why these are the best times to double down.
Six Card Charlie Odds
0.16%
Chance per hand
1 in 625
Approximate frequency
The Six Card Charlie rule contributes approximately 0.16% to the overall RTP, making it a valuable player-friendly rule.
Side Bet Odds
Any Pair
Perfect Pair (same suit)1.44%
Colored Pair (same color)3.26%
Mixed Pair (different color)2.77%
Any Pair Total7.47%
21+3 Poker Hands
Suited Three of a Kind0.0022%
Straight Flush0.217%
Three of a Kind0.24%
Straight3.26%
Flush4.96%
Insurance Odds
30.8%
Dealer has blackjack
69.2%
Dealer doesn't have blackjack
Insurance pays 2:1 but wins only 30.8% of the time, resulting in a house edge of approximately 7.69%. This is why insurance is generally not recommended.
Quick Odds
Player Win42.22%
Dealer Win49.10%
Push8.68%
Blackjack4.83%
Key Insight
Dealer shows 5 or 6? Double down on 9, 10, or 11 - the dealer busts over 42% of the time with these upcards!