About
About KenoMath
Free lottery and keno math for Canada. We show the odds of every prize, what a ticket returns and where to find help, with a source for every rule.

How a number gets on a page
- Rules firstWe start from the official game conditions, laws and help pages, saved with the date we read them.
- Code calculatesOdds, prizes and the return of a ticket are worked out by the site’s own code. Tests lock every result against the published odds.
- Text gets no digitsWriters cannot type an odds figure or a price. The build inserts the calculated value or stops.
- Checks before releaseEvery build is checked: help block, working links, no promises, sources not older than 100 days.
What this site is
We do
- Show the exact odds of every prize, game by game
- Explain what a ticket returns on average, in plain words
- Show the lottery age and help lines for your province
- Name the source and the date for every rule and fact
We do not
- Sell tickets or take bets
- Predict numbers or sell systems
- Show ads or use affiliate links
- Ask you to sign up