Keno
Can Any Method Change Keno Odds? What the Math Says
No method changes which numbers keno draws. The tool below shows how your choice of spots and bet affects the return and the swings, and tests common myths with numbers.
At $1 the return runs from 42.0% (5 spots) to 55.1% (2 spots). More spots mostly buy a bigger, rarer top prize and a wider swing of results, not a better return.
The spread is how far one play typically lands from its average. A large spread means long runs of small losses broken by rare big prizes.
Myth checker
False
With OLG Daily Keno at $1, 10 spots (the most) returns 44.8%; the best is 2 spots at 55.1% and the worst 5 spots at 42.0%.
Source: OLG – Daily Keno Game Conditions, OLG – Daily Keno past results and odds · checked 2026-10-29
What you can change vs what you cannot
You can change
- Spots picked: OLG Daily Keno return ranges from 42.0% to 55.1%
- Bet size: you pay more and each prize is bigger
- Swings: more spots means rarer, bigger prizes and larger swings
- Your cost: what you spend per play
You cannot change
- Which numbers are drawn – the draw is random
- The odds of your set – every set of the same size is equal
- The average return – it stays below what you pay
- Past draws – they do not affect the next one
Return by spots (OLG Daily Keno)
| Spots picked | Return per dollar bet |
|---|---|
| Two | 55.1% |
| Three | 52.1% |
| Four | 52.8% |
| Five | 42.0% |
| Six | 44.3% |
| Seven | 48.3% |
| Eight | 46.6% |
| Nine | 43.0% |
| Ten | 44.8% |
Return is the average prize money paid back per dollar bet, from the official prize table. Every row is below the cost of a play. More in keno payouts.
Average loss per play
Average loss = bet − (bet × return)
Example: For example, with 5 spots the return is 42.0%: on average a bet keeps that share of its value and loses the rest.
Myths checked
Hot numbers
13.5% (Lotto Max example)Each draw is independent of earlier draws. In Lotto Max, for example, any number has a 13.5% chance to be a main number in each draw, hot or cold.
Due numbers
A number that has not come up for a long time has the same chance as any other number in the next draw.
Same numbers every time
Playing one set every draw does not build up chance. Each draw is new, and the odds per play stay the same.
More spots
42.0% to 55.1%More spots means bigger top prizes, not a better return. In OLG Daily Keno, 5 spots returns the least.
Bigger bet
Cost and prizes grow together, so the chance of each prize stays the same. Where a prize cap or per-draw prize limit applies, prizes can be reduced.
Words used on this page
- Spot
- One number you pick on a keno ticket. The number of spots decides which prize table applies.
- Return
- The average prize money paid back per dollar bet over a very large number of plays.
- Spread (SD)
- How far single results typically spread around the average. It is not the largest possible swing. The tool above shows it for each spot choice. See variance.
- Independent draw
- A draw that does not depend on earlier draws. Keno draws are independent.
Sources
- OLG – Daily Keno past results and odds · checked Oct 29, 2026
- WCLC – KENO page · checked Oct 29, 2026
- WCLC – KENO Game Conditions and Prize Structure Statement (2016) · checked Oct 29, 2026
- OLG – Lotto Max Game Conditions · checked Oct 29, 2026
- OLG – Daily Keno Game Conditions · checked Oct 29, 2026
- OLG – About Daily Keno · checked Oct 29, 2026
- OLG – Conditions de jeu du Lotto Max · checked Oct 29, 2026
Questions
Can any method change the odds in keno?
No. The draw is random and every set of numbers is equally likely. Your choices change your cost, the return per dollar and how much results swing, but not which numbers are drawn. The average return stays below the price of a play.
What are the best keno numbers?
There are none. Every number has the same chance in every draw, and every set of the same size has the same odds. Hot, cold or lucky numbers do not change that.
Does the number of spots change the return in keno?
Yes, a little. In OLG Daily Keno the return ranges from 42.0% with 5 spots to 55.1% with 2 spots. Every option returns less than it costs on average.
Do hot and cold numbers work in keno?
No. Each draw is independent. A number drawn often in recent draws has the same chance next time as a number that has not appeared for weeks.
Does a bigger bet change the odds in keno?
No. The chance of each prize is the same at any bet. Prizes grow with the bet, so the return per dollar stays the same, except where a prize cap or per-draw prize limit applies.