Full Explanation
The house edge is the mathematical advantage that ensures casinos remain profitable over time. It's expressed as a percentage of each bet the casino expects to keep. For example, European roulette has a house edge of 2.7%, meaning for every R100 wagered, the casino keeps R2.70 on average. The house edge varies significantly between games — blackjack with optimal strategy can have an edge as low as 0.5%, while some slots may exceed 5%. Understanding house edge helps South African players choose games that offer better long-term value for their Rands.
💡 Example
Blackjack with basic strategy: ~0.5% house edge. American roulette: 5.26% house edge.
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Written by
Sarah van der Berg
Casino & Betting Experts
Sarah creates educational gambling content to help SA players understand the terminology and make informed decisions.
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