A complete craps course should leave you able to do more than name bets. You should be able to look at the puck, identify the game state, know which wagers are active, translate a payout into expected cost, and understand what the table crew is doing before the next throw.
The final lesson is this: craps is a collection of contracts built on 36 dice combinations. The noise comes from many wagers resolving under different rules at the same time. The mathematics is manageable once those contracts are separated.
The eight ideas worth carrying away
- Two dice create 36 equally likely ordered combinations.
- Seven is the most common total, with six combinations.
- Pass and Don’t Pass change meaning after a point is established.
- Odds are paid at true odds, but they still increase money at risk.
- Each wager has its own winning, losing, and non-resolving rolls.
- House edge is a price per amount decided, not a session-loss prediction.
- Total action, pace, and correlated exposure control hourly risk.
- A valid bet depends on timing, placement, dealer confirmation, and posted rules.
If one of those statements is unclear, the course is not finished yet.
Read the table as a state machine
The puck gives the fastest summary of the base game.
Puck OFF: come-out state
Before a point is established, a Pass Line bet:
- wins on 7 or 11;
- loses on 2, 3, or 12;
- moves into the point phase on 4, 5, 6, 8, 9, or 10.
Don’t Pass normally takes the opposite side, with 12 commonly barred or pushed under the stated rules.
Puck ON: point state
The marked number is the point. Pass wins if the point repeats before 7. Don’t Pass wins if 7 appears first. Come and Don’t Come wagers can create their own mini-cycles while the table point remains active.
A beginner’s most common conceptual error is saying “7 is good” or “7 is bad” without naming the wager and state. Seven can win one contract and lose another on the same throw.
The dice table is the source of every probability
The full two-dice frequency table is maintained on Craps Dice Combinations; this course summary uses that page as the reference instead of duplicating the entire table.
This distribution explains why:
- 6 and 8 are made more often than 4 and 10;
- 7 is the main opponent after a point;
- exact totals can offer large-looking payouts;
- hardways lose to both easy versions and 7;
- every “system” still operates on the same combinations.
The dice combinations guide is the foundation for checking any unfamiliar wager.
Organize bets by contract, not by where the chips look exciting
| Wager family | Main examples | Resolution | Course takeaway |
|---|---|---|---|
| Line bets | Pass, Don’t Pass | Come-out result or point race | Learn first; defines the game state |
| Come bets | Come, Don’t Come | One-roll entry, then separate point race | Same logic layered into an active hand |
| Odds | Pass/Come odds, lay odds | With the related point contract | True-odds payout, but larger exposure |
| Number bets | Place, buy, lay | Chosen number versus 7 | Price depends on number and commission rule |
| One-roll bets | Field, Any Seven, Any Craps, Horn | Next valid roll | Fast action; often high edge |
| Multi-roll propositions | Hardways | Named result before easy result or 7 | Lower edge than some props, still costly |
| Bonus bets | Fire, repeater, hot roller, variants | Shooter sequence or defined event | Paytable-specific and highly volatile |
The position on the felt does not tell you the mathematical value. A small center-table chip can cost more per decision than a larger line bet.
House edge, expected loss, and variance answer different questions
For total action $A$ and house edge $h$:
$$Expected\ loss=A\times h$$
If $1,000 is resolved at 1.41%:
$$$1,000\times0.0141=$14.10$$
If the same action is resolved at 11.11%:
$$$1,000\times0.1111=$111.10$$
Expected loss describes the long-run average cost of the action. It does not say the session must finish down by that amount.
Variance describes the spread around the average. A player can win strongly in a negative-expectation session or lose far more than the expected amount. Odds bets illustrate the distinction well: the odds portion has zero house edge when paid correctly, but it increases the size of swings and the bankroll needed to survive them.
The craps expected-value page handles the calculation; craps bankroll risk handles the survival question.
Combined action is where beginners underestimate risk
Consider a player with:
- $10 Pass Line;
- $20 odds behind it;
- $12 Place 6;
- $12 Place 8;
- $5 Field each roll;
- occasional $5 Any Seven.
Calling this a “$10 table” hides the real exposure. The next roll can decide the Field and Any Seven immediately, leave some wagers standing, or wipe out several contracts together.
A useful pre-roll inventory is:
- How much is on the layout?
- Which bets lose together on 7?
- Which bets resolve only on the next roll?
- Which bets remain standing?
- Which wagers are off on the come-out?
- What will be replaced automatically or by habit after a loss?
The bankroll is exposed to the combined pattern, not to the table minimum printed at the rail.
True odds do not make the whole position free
Odds are unusual because the payout matches the point’s true odds:
| Point | Taking odds payout |
|---|---|
| 4 or 10 | 2 to 1 |
| 5 or 9 | 3 to 2 |
| 6 or 8 | 6 to 5 |
A $10 Pass Line bet with $20 odds on point 4 has two components:
- the $10 line wager still carries its built-in edge;
- the $20 odds wager has zero house edge;
- all $30 can lose if 7 appears before 4.
Adding odds lowers the combined edge percentage because more money is placed at fair odds. It does not reduce the dollars at risk on the decision. The player must choose an odds multiple that fits the bankroll, not the maximum the casino permits.
Table procedure is part of the game
A wager can be mathematically understood and still be mishandled operationally. The course should leave you comfortable with these controls:
- buy in when the dice are in the middle, not in flight;
- place cash on the layout rather than handing it directly to a dealer;
- keep hands and late chips clear when the dice are moving;
- state dealer-controlled bets clearly and wait for confirmation;
- know whether standing bets are working on the come-out;
- confirm payout increments before making awkward-sized place or odds wagers;
- do not move a contract bet after it has become locked;
- escalate a dispute before the evidence disappears into the next roll.
The official Massachusetts craps rules provide a useful regulated example: they define permissible wagers, payout minimums, when wagers may be made or removed, working status, dice control, valid and invalid throws, and settlement order. The property’s current approved rules remain controlling.
Who does what at a live table
| Role | Main responsibility |
|---|---|
| Stickperson | Controls and moves the dice, calls totals, books many proposition bets |
| Base dealers | Handle player positions, place/come/odds action, collections, and payouts |
| Boxperson or floor supervisor | Oversees dice, bank, disputes, procedure, and game protection |
| Surveillance | Reviews timing, chip movement, dice procedure, and disputed settlements |
Titles and staffing models vary, especially on smaller or mini-craps tables. The functional controls remain: one team must know what was wagered, what result occurred, and how the layout should be settled.
Modern formats keep the math but change the evidence
Craps can appear as:
- traditional live dice;
- bubble craps with an automated shaker;
- stadium craps with shared results and personal terminals;
- electronic-table games using a live dealer or physical dice source;
- fully RNG-based digital craps;
- crapless or other rule variants.
The dice distribution may remain familiar, but the accepted-bet record, game speed, odds limits, working rules, and dispute evidence can change. On a terminal, the screen confirmation and game log matter more than a verbal call. On live dice, chip placement and crew confirmation matter more.
Do not assume a digital game copies the live table’s paytable. Check the help screen before using a strategy learned elsewhere.
The myths the course should have removed
“A hot shooter changes the next-roll combinations”
Past results do not alter the 36-combination baseline on fair dice.
“A progression recovers losses safely”
A progression changes stake size and exposure. It does not change the wager’s probability or payout.
“Zero-edge odds make craps beatable”
The odds portion is fairly priced, but it is attached to a negative-expectation line wager and increases volatility.
“All 7s are bad”
The effect of 7 depends on the state and wager.
“The dealer made me lose”
A correct dealer follows the outcome and approved procedure. A disputed mispay is an evidence question, not proof that the dice result was changed.
“Small chips mean small risk”
Repeated one-roll bets can create large total action quickly.
A final self-test
You are ready to leave the course summary when you can answer these without guessing:
- What does the puck tell you?
- How many ways can 7 be rolled?
- Why are 6 and 8 more frequent than 4 and 10?
- When can Pass odds be added?
- Why can zero-edge odds still increase bankroll risk?
- Which of your bets lose together on a seven-out?
- What payout and working-status rules apply to the bet you are making?
- How much total action will the session generate?
- What evidence proves a wager was accepted?
- What precommitted stop ends the session?
If the answer to question 10 changes after a loss, the problem is no longer craps knowledge. It is decision control.
Choose the next page by your goal
- First live visit: How to Play Craps and Craps Table Layout.
- At-table reminder: Craps Quick Reference.
- Payout and probability: Craps Odds and Craps House Edge.
- Bet selection: Best Craps Bets and Proposition Bets Ranked.
- Procedure and disputes: Craps Dealer Procedure and Craps Dealer-Controlled Bets.
- Session planning: Expected Loss Calculator and Responsible Craps Play.
Craps does not become safer because every bet name is memorized. It becomes more understandable when each wager is treated as a priced contract, every chip is counted as exposure, and the table’s procedure is read as carefully as its mathematics.