EV Calculator (Back/Lay)
Work out the expected value of a bookmaker promo when backing & laying. Check out this lesson to learn more.
Inputs
%
Bonus
$
Will default to amount staked, enter amount manually if required
$
%
$
Expected Value
$
2nd / 3rd Odds Calculator
Use this to work out the odds of a horse finishing 2nd or 3rd, based on win and place odds.
Betfair Equivalent Calculator
If Betfair doesn’t have a market for the trigger event, add an estimated margin to bookie odds.
Use True Odds Calculator to Determine
Want every calculator?
This is one of 14 Bonusbank calculators. Members also get the ones built for bookie promos, like SNR multis, 2nd/3rd refunds and early payouts, plus the ATM that finds the bets for you. Start free, then upgrade when you’re ready.