Craps Odds Training Visualizer

Read the 36 craps outcomes like a table layout

This craps training visualizer centers on one essential fact: two dice do not make every total equally likely, because a sum can be formed by different numbers of ordered combinations. The heat map below shows all 36 equally likely ordered outcomes, from 1 + 1 through 6 + 6. Once those 36 cells become a complete probability map rather than a blur of numbers, core craps rules become easier to read. Pass line come-out winners, don't pass pushes, point races, and proposition bets all ask the same practical question: which dice combinations win, lose, or leave the decision open?

A dice heat map remains useful even when you know the verbal rules of craps. Memorizing that 7 and 11 win a pass line bet on the come-out roll does not by itself convey frequency. Six cells for 7 and two cells for 11 make the imbalance visible. The same pattern explains point numbers: 6 and 8 have five ordered combinations each, while 4 and 10 have only three each. The grid makes the reason for their different point-race chances immediately visible.

Craps training modes and their roll classifications

Each craps training mode applies a distinct rule to the same 36 dice outcomes. Target total mode is the pure probability drill: choose a total from 2 through 12 and the grid highlights every ordered pair that makes it. Pass line and don't pass modes classify the come-out roll as an immediate win, immediate loss, push, or point-setting continuation. Point cycle race mode isolates one legal point number and compares it with the seven-out total. Proposition spotlight classifies hardways, any 7, any craps, and the field so that their sparse winning combinations are easy to compare with losing ones.

Use the craps modes as focused mental repetitions. Choose target total to learn which sums are common. Use pass line or don't pass to rehearse the basic come-out rules. Use point mode to see why every established point races against the six ways to roll 7. For side-bet practice, use proposition mode and compare the green winning cells with the red losing cells. The visualizer does not recommend wagers; it exposes the dice structure behind each selected wager.

Craps visualizer controls and conditional inputs

The craps visualizer shows only the controls needed for the active exercise. Training Mode chooses the rule set. Target Total appears for a raw dice-sum drill, where the only choice is the total to highlight. Point Target appears in point cycle mode and offers the six legal point numbers: 4, 5, 6, 8, 9, and 10. Proposition Bet appears in proposition mode and selects hardways, any 7, any craps, or the field. Because the colors are defined by the selected rule, one ordered pair can be a win in one view and a loss in another.

That context shift is part of learning real craps. A 12 loses on a pass line come-out roll, pushes a don't pass come-out bet, wins any craps, and is a winning field total in this visualizer. The ordered pair 3 + 3 wins a hard 6, while 1 + 5 and 2 + 4 lose the same hardway despite having the same sum. For live-table recognition practice, identify the bet category before updating the grid; this helps separate total-based bets from bets that also depend on the exact dice faces.

Two-dice probability math for craps rolls

For a craps total s, the single-roll probability is the number of ordered combinations that make that total divided by 36. The count changes by total: 2 has one combination, 3 has two, 4 has three, and the pattern rises to 7 before falling symmetrically back to 12. In compact form:

The heat map applies that count directly to each craps rule. A view that wins on several totals combines the ordered-combination counts for those totals; a view that loses on other totals uses their counts instead. Blue cells represent rolls that do not settle the selected decision immediately, such as non-point, non-7 rolls during a point race. The calculator therefore classifies the 36 possible ordered outcomes rather than reducing unrelated inputs to a generic formula.

Point mode adds a further craps idea. Once a point is established, the chance to make it is not its next-roll probability alone. The relevant event is a repeated-roll race between the point's combinations and the six combinations of 7. For a point p, the eventual win probability is:

This is why points 6 and 8 are more likely to be made than 4 and 10, while still remaining underdogs in a race with 7. Five ways to roll a 6 or 8 is strong only relative to other point numbers; 7 still has six ways.

Verifiable craps examples in the dice grid

For a craps target-total exercise, start with 7. The heat map highlights six cells: 1 + 6, 2 + 5, 3 + 4, 4 + 3, 5 + 2, and 6 + 1. That gives 7 a probability of 6 / 36, or 16.67%. In pass line mode, immediate come-out winners are 7 and 11, accounting for 6 + 2 = 8 combinations. Immediate losers are 2, 3, and 12, accounting for 1 + 2 + 1 = 4 combinations. The remaining 24 combinations establish a point, so the come-out classification is 22.22% immediate win, 11.11% immediate loss, and 66.67% continuation.

Next, choose point cycle race with point 6. The grid marks five combinations for 6 and six for 7. On just the next roll, those totals have probabilities of 5 / 36 and 6 / 36. Across repeated rolls, however, irrelevant totals merely continue the race. The chance that 6 arrives before 7 is therefore 5 divided by 5 + 6, or 45.45%. With point 4, the ratio is 3 divided by 3 + 6, or 33.33%. The grid shows why: there are fewer routes to 4 before a 7 ends the race.

For a proposition example, select hard 6. Only 3 + 3 is a hard 6 winner. The four easy 6 combinations lose the hardway, as do all six combinations totaling 7; other totals are neutral until a resolving roll appears. This distinction is why a posted payout alone does not describe the bet: the grid shows the exact winning structure and the rolls that end it unsuccessfully.

Comparing craps point races at a glance

This craps point-race table summarizes what the heat map displays for each pair of point numbers. Reading it alongside the colored cells connects each percentage to the number of visible ordered combinations for the point and for 7.

Reading the active craps result panel

The craps result panel beneath the controls states the probability breakdown for the selected mode, while the heat map supplies the evidence. If a result seems surprising, count its colored cells. That check is particularly useful for proposition bets because some depend on exact dice structure as well as a total. A hardway requires matching dice, the field uses a scattered collection of totals, and any 7 has no neutral outcomes. The visualizer keeps those different classifications on one 36-cell map.

For effective craps practice, change one setting at a time. In point mode, move from 4 to 5 to 6 and observe the additional winning cells. Then switch between pass line and don't pass to see the same come-out totals receive different labels. Finally, compare any 7 with any craps. These exercises reinforce the stable frequency pattern: 7 is the most common total, 6 and 8 are next, edge totals are rare, and doubles matter only when the selected bet distinguishes hardways.

Craps probability assumptions and limits

This craps visualizer assumes fair six-sided dice, so all 36 ordered outcomes are equally likely. It is a probability trainer rather than a bankroll tool or strategy adviser. It does not model table-specific odds multiples, commission variants, side rules, controlled-shooting claims, or session volatility. The proposition payout text identifies typical examples used by the selected views, but casino pay tables can differ and a payout by itself does not establish value. The page also does not simulate long streaks, shooter-hand length, or expected value over multiple rolls. Its narrower purpose is to show what each roll means under a selected craps rule and how frequently that roll can occur.

Within that scope, the craps heat map turns a fast verbal game into a probability map that can be inspected slowly. The optional mini-game uses the same classification rules rather than asking for a wagering prediction. When you can quickly identify an exact roll as a win, loss, push, or continuation for the current bet, you are using the same outcome structure shown by the calculator.