House Edge · Probability · Strategy
Every bet on every game — analyzed with real mathematics. No opinions, no guesswork, no casino marketing. Just the numbers.
Quick Reference
The most important number in any casino game — exact figures, no rounding.
| Game / Bet | Key Rule | House Edge | Verdict |
|---|---|---|---|
Beat the Dealer Dealer Bet — Config A, 6 decks | All ties push | 0.00% | ZERO EDGE |
Craps Pass Line + 3-4-5x Odds | Full odds taken | 0.37% | BEST BET |
Blackjack Basic strategy, standard rules | 3:2 payout, soft 17 stand | 0.50% | BEST BET |
Video Poker Jacks or Better, full pay 9/6 | Max coins, optimal strategy | 0.46% | BEST BET |
Baccarat Banker bet | Standard rules, 8 decks | 1.06% | EXCELLENT |
Casino Hold'em Optimal call strategy | Call 82% of hands | 2.16% | VERY GOOD |
Pai Gow Poker Optimal hand setting | 41% push rate | 2.84% | VERY GOOD |
Three Card Poker Ante-Play, Q-6-4 strategy | Standard pay table | 3.37% | GOOD |
Let It Ride Optimal pull-back strategy | Standard pay table | 3.51% | GOOD |
European Roulette Any bet, single zero wheel | Single zero | 2.70% | ACCEPTABLE |
American Roulette Any bet, double zero wheel | Double zero | 5.26% | FIND SINGLE ZERO |
Baccarat Tie Bet Never place this | Pays 8:1 | 14.36% | NEVER BET |
Keno Any ticket | Standard casino keno | 25–40% | WORST BET |
All figures based on exact combinatorial mathematics. See the full odds table for every game and bet →
Table Games
Every major table game analyzed with exact house edge figures and full strategy.
Exclusive Analysis
A new patented casino card game where the Dealer Bet and Prediction Bet settle independently on every hand. Dealer Bet carries zero house edge under Configuration A. Full rules, all odds, and the complete mathematical analysis of every bet on the felt.
Read the full analysisStrategy Required
Why the strategy chart is mathematically correct on every hand, what rule variations cost you, and why you should never take insurance under any circumstances.
Read the guideNo Strategy Needed
One decision, no mid-hand choices, and the Banker bet at 1.06% is one of the best simple bets in the building. Why the Tie bet at 14.36% should never be placed.
Read the guideBest Casino Bets
The only casino game offering a zero-edge bet. Pass Line, Odds, Come bets, Place bets, Hardways and every Proposition bet analyzed with exact dice probabilities.
Read the guideOne Decision
The most successful new table game invention in casino history. One strategy rule — Q-6-4 — covers every hand. Full Pair Plus analysis and Ante bonus breakdown.
Read the guideStrategy Game
When to raise 4x, 2x or 1x and when to fold. Complete Trips bonus pay table comparison — the difference between a 9/7 and 8/6 table is enormous.
Read the guideGrowing Fast
One decision with five cards showing. Call 82% of hands. Competes with Ultimate Texas Hold'em on house edge at a fraction of the strategic complexity.
Read the guideHigh Variance
Sequential community card reveals with raise or fold decisions at each street. Up to 7x Ante at risk per hand. When to push and when to fold at each decision point.
Read the guidePull-Back Format
Start with three bets and withdraw two as the hand develops. The only casino game where pulling money off the table is the correct strategy most of the time.
Read the guideBest for Long Sessions
The highest push rate of any casino table game. Seven cards split into two hands. The banker option reduces house edge to near zero — take it whenever your bankroll allows.
Read the guideMachine Games
Machine games have publishable RTPs — here is what they actually mean.
Skill Matters
The only machine game where skill changes the outcome. Full pay 9/6 Jacks or Better at 0.46% is better than most table games. Full pay Deuces Wild returns 100.76% — the player has the edge. How to find the right machine before inserting a coin.
Read the full guideWheel Games
Every bet on the roulette layout carries the same house edge. The only decision that matters is which wheel you play. Why the double zero adds 2.56% and where to find single zero tables.
Read the guideSlots
Return to Player, volatility, hit frequency and how to read a pay table. How to find the RTP on any machine and why volatility matters as much as the overall percentage.
Read the guideStrategy and Education
Start here before you walk onto a casino floor.
Essential Reading
The single number that determines what every casino game costs to play. Every major game with exact figures, best bets versus worst bets, and the reasoning behind every number.
Read the complete guideMust Read
Keno, the Big Six wheel, baccarat tie, blackjack insurance, Casino War tie — named and numbered with better alternatives for every one. The bets you should never place.
See the worst offendersThe Math
Once you understand how house edge is calculated you can evaluate any bet yourself. Worked examples from real games using exact probability and payout arithmetic.
Learn the mathSide Bets
The Beat the Dealer Suited bet at 0.96% and the Lucky Ladies at 25% are not the same proposition. Every common side bet analyzed with its exact house edge.
See the numbersInteractive Tools
Tools that get bookmarked. Each one lets you verify the numbers for your exact situation.
Interactive · Blackjack
Select the exact rules at your table — number of decks, dealer soft 17, double after split, late surrender, blackjack payout — and get the correct strategy chart for those specific conditions. The chart updates instantly. Includes the house edge estimate for your rule combination.
Open the toolInteractive · Math Tool
Enter any bet's win probability and payout. Instantly calculates house edge, RTP and expected loss per hour. Ten preloaded presets including Blackjack, Baccarat, Roulette and Beat the Dealer.
Open the calculatorInteractive · Game Demo
Click any zone on the felt to see how it works, what it pays and the exact house edge. Toggle between Configuration A (0.00% edge) and B (2.27% edge). Useful for casino operators evaluating the game.
Open the demoReference
Every term defined. Every game's odds in one place.
Reference · A to Z
Over 100 casino terms defined clearly — from Action and Ante through Vigorish and Zero Edge Bet. Every relevant term links to the full game guide. Sticky alphabet navigation makes finding any term instant.
Browse the glossaryReference · All Games
Every major casino game and bet type with exact house edge figures in a single sortable reference table. The fastest way to compare any two bets in any casino.
See the full tableBeginner Guides
Step-by-step guides to the best games on the floor — no experience required.
Beginner Guide · Step by Step
Craps looks overwhelming from the outside. It isn't. Two bets cover everything a beginner needs — Pass Line and the Odds bet behind it. Together they produce one of the best mathematical combinations in any casino. Step by step from buying in to your first Come-Out roll.
Read the guideBeginner Guide · Simplest Good Game
Bet Banker. Watch the cards. Collect. Baccarat is the simplest path to a low house edge in any casino. Card values, the Natural, drawing rules and why the Tie bet at 14.36% should never be placed.
Read the guideEssential Reading · Any Casino
How to spot a 3:2 blackjack table, count roulette wheel pockets, read a video poker pay table and ask the right questions before placing a single chip. Applies to every casino everywhere.
Read the guideComparisons and Strategy
Head-to-head comparisons, comps explained and the honest math on jackpots.
Comparison · Best Table Games
Both are excellent games. The right choice depends on whether you want to learn strategy or just place a bet and watch. The math, the pace, the skill factor and when each game is the better choice.
Read the comparisonComparison · Machine Games
They look identical. They are not. Video poker on a full pay machine beats slots by every mathematical measure. Pay table transparency, skill impact, expected loss per hour — the full comparison.
Read the comparisonStrategy · Casino Business
The free buffet is real. It is also a rebate on losses — never a reason to play longer or bet more. The exact formula casinos use to calculate theoretical loss and what your play level actually earns.
Read the guideSlots · RTP · Volatility
House Edge: 2–15% depending on machine
The RNG, virtual reel strips, engineered near-misses, bonus round math, progressive jackpot contributions, and denomination vs. RTP. Everything the casino doesn't advertise.
Read the deep diveTexas Hold’em · Probability · Pot Odds
Skill game · Rake-based, not house edge
Starting hand probabilities, pre-flop matchup percentages, the complete outs table, the Rule of 2 and 4, and pot odds calculation with a worked example. The math that separates winning players.
Read the guideProbability · Fallacies · Real Math
10 myths · All provably wrong
Hot machines, due numbers, Martingale systems, weekend tightening, card counting legality, third base responsibility — ten of the most costly casino beliefs demolished with actual probability math.
Read the debunkingSlots · Honest Math
The winners are real. The jackpot contributions reduce the base game RTP. The odds are not published. Here is what is actually known about progressive jackpot mathematics — and the honest case for playing them anyway.
Read the analysisNew Articles
Original analysis on strategy, mathematics, and how casinos work — no opinions, no guesswork.
Mathematics · Essential Reading
The house edge is a mathematical guarantee, not luck. How casinos build profit into every game and what it means for every dollar you wager.
Read the analysisSlots · RNG · Probability
Hot machines, cold streaks, due payouts — the most expensive slot myths demolished with actual RNG mathematics.
Read the debunkingRoulette · Betting Systems
Martingale, D’Alembert, Fibonacci, Labouchere — every major roulette system explained and mathematically debunked.
Read the analysisBlackjack · Strategy
Insurance sounds like protection. It carries a 7.39% house edge. The complete mathematical case against ever taking it.
Read the guideStrategy · Bankroll
How much to bring, how much to bet per hand, when to walk away — the math behind making any casino session last longer.
Read the guideBlackjack · Table Selection
Six things to check before placing your first chip — payout, deck count, soft 17 rule, surrender, DAS, and table minimum.
Read the checklistStrategy · Best Bets
The definitive ranking of every major casino bet from craps free odds to blackjack, baccarat, and video poker.
See the rankingsBlackjack · Card Counting
Card counting is completely legal. Casinos can still remove you for it. Everything you need to know about the law, casino rights, and how it actually works.
Read the guideStrategy · Casino Comps
How the comp system works, what your play is actually worth, how players clubs calculate your rating, and whether chasing comps makes sense.
Read the guideExpert Answers
House edge, blackjack strategy, slots, roulette systems, bankroll management, comps — every common casino question answered from first principles.
Read the Casino FAQ →Why Trust This Site
Casino Odds Insider is written by an independent casino game inventor and odds analyst with direct experience designing and certifying table games for casino placement. Every figure on this site is derived from exact combinatorial mathematics — not borrowed from another website.
When we publish a house edge of 2.27%, that number comes from enumerating every possible outcome from a six-deck shoe — not from rounding someone else's estimate.
Created and patented Beat the Dealer — a new casino table card game currently in placement discussions with casino operators.
All house edge figures calculated by enumerating every possible outcome — no simulation, no approximation.
This site recommends the bets with the best odds — not the games that pay the highest referral commission.