Betting calculator: stake and odds to returns and chance
Enter a stake and the odds in any format to see what comes back, the gain if it wins, and the chance the bet needs to break even.
Everything a simple bet calculator does comes down to one multiplication and one division: stake times the decimal odds for the return, and 1 divided by the odds for the chance the bet needs. Here ₹500 at 2.2 returns ₹1,100, and the chance is 45.45%.
A calculator tells you what a price pays, never whether to take it. The chance in the tile is the break-even line: a bet gains on average only if its real chance is above it, and nobody can read the real chance from the price.
The converter runs in your browser and sends nothing anywhere, so you can try any figures you like.
Common questions
How does a betting calculator work?
It multiplies your stake by the decimal odds to give the return, subtracts the stake to give the gain, and divides 1 by the odds to give the chance the bet needs to break even. At 2.20 on ₹500 that is ₹1,100 back, ₹600 gained, and a 45.45% chance needed.
Can I use it for several selections in one bet?
Yes. Switch the task to combine selections and type the odds of each. The calculator multiplies them and shows the chance that all of them win. For one bet on one outcome, keep the first task. Each task reads the odds in the format you pick.
Does the calculator tell me whether a bet is worth taking?
No. It shows what a price pays and the chance it needs to break even. Whether the real chance is higher or lower is something nobody can read from the price. Treat every figure as arithmetic on the numbers you typed, not as advice.
Is anything I type into the odds converter uploaded?
No. The conversions are worked out in your browser and nothing is saved or sent. If you press the copy-link button, the odds go into the link after the # sign, a part that a website never receives.
How do I decide how much to stake?
Decide before you start how much you can afford to lose, and treat it as already spent. A stake is the amount you accept losing if the bet does not win. The expected-loss calculator and the daily limit guide on this site turn that into numbers.