all the way up to 8 decks (which is max), how much does the house edge % increase with each additional deck? Obviously there is no way to know the exact increase with infinite decks, but it would give an idea of the change with each added deck. if you use that calculator and input 1 deck, 2 decks. I agree that it would increase it slightly being that there are an infinite number of decks. However, these odds are calculated over millions of hypothetical plays and should not be considered a guarantee of results. In the case of blackjack, the RTP is 99.5, leaving 0.5. My problem is that stake uses an infinite amount of decks in its version of blackjack but in this calculator the highest amount of decks was 8, so wouldn't the house edge actually be higher than 0.48%? You calculate house advantage by taking the RTP away from 100. The best way to go about blackjack odds and RTP is to have Practice. Player loses only original bet against dealer BJ: Yes Our extensive suite of games ranges from video slots to Blackjack Calculator. Player can double on: Any first two cards 9-11 Number of decks of cards used: There wasn't an infinite deck option so I chose the highest amount, 8ĭealer hits or stands on a soft 17: Stands I was checking the house edge using the wizard of odd's blackjack house edge calculator and used the following settings and attained the advertised house edge of 0.485%.

Blackjack rtp calculator