The calculator can also work out multiple selection bets such as “Doubles” and “Triples”. To do this just enter the odds of the other horses and remember to click the small “Double” or “Triple” round buttons. You can also enter odds in the European/American style (11.00) by clicking on the “decimal” button.
Grand-National.me.uk makes no claims or warranties to the accuracy of the calculator provided here. You could receive more or less in returns from a bet than our calculator advises.