Goliath Bet Calculator
The Goliath is the largest standard system bet, combining eight selections into 247 bets covering every double, treble, four-fold, five-fold, six-fold, seven-fold and the eight-fold accumulator.
Bet Calculator
8 selections, all doubles up to an eight-fold. 247 bets.
Enter valid odds for every selection (e.g. 5/1 or 6.0).
Figures shown are standard returns and don't include bookmaker-specific bonuses (e.g. some firms pay a bonus on a full Lucky 15/31/63 winning line, or double the odds on a Lucky 15 with a single winner). Always check your bookmaker's exact terms.
How It Works
Enter odds for all eight selections and a unit stake. The calculator builds all 247 lines automatically and totals your stake, return and profit live as each result comes in.
Bet Structure
8 selections, all doubles up to an eight-fold. 247 bets.
Pro Tip
At 247 bets, a Goliath adds up fast — a stake as small as 5p per line still costs over £12 for the full bet. It is best suited to punters with strong opinions across an entire card who want maximum combination coverage.
Frequently Asked Questions
What is a Goliath bet?
A Goliath is a 247-bet system from 8 selections, covering every double up to the eight-fold accumulator, with no singles included.
How much does a Goliath cost per £1 stake?
With 247 individual bets, a £1 unit stake costs £247 for the full bet — most punters use very small stakes per line, such as 5p or 10p.
How many winners do I need for a Goliath to pay out?
At least 2 of the 8 selections must win, since a Goliath has no singles and starts at doubles.