Multiple bet calculator
Click here to open or download the Excel spreadsheet.
Only amend the cells that are in yellow. Enter the odds of your winners and stakes.
Odds should be entered as the return to a one unit stake. eg 9/2 should be entered as 5.50.
Non-runners should be entered as 1.00.
There are separate calculators for Lucky 15s and Lucky 31s that calculate the bonuses.
This spreadsheet is based upon an old bookies settling algorithm, when bets were settled by hand.