Keno Odds Calculator — Exact Probabilities
Calculate exact match probabilities for Keno formats. Keno is random. No pattern or number generator can improve the mathematical probability of a future draw; set limits and play responsibly.
Odds Calculator
Calculate exact probabilities for any Keno game configuration.
Keno probabilities are calculated using the hypergeometric distribution , which is the mathematically exact method for computing the likelihood of drawing a specific number of matching items from a finite population without replacement.
The odds table shows every possible outcome for your selected game configuration. The "Odds" column shows how often each outcome occurs on average — for example, "1 in 8,911,711" means you would expect that outcome once in approximately 8.9 million draws.
This calculator provides mathematically exact probabilities for informational purposes only. It does not constitute gambling advice. Keno is a game of chance with a built-in house advantage. Please play responsibly.
Directory
This profile focuses on verifiable game facts: operator, number pool, draw size, pick range, draw frequency, top prize notes and official rule or result sources.
Use this country page to move between official game profiles, compare formats and check which operator publishes the primary rules and results.
Data is kept informational and source-led, with priority given to official lottery operator pages, rule documents and public result references.
Keno is random. No pattern or number generator can improve the mathematical probability of a future draw; set limits and play responsibly.