Patent Bet Calculator

Calculate returns from your 7 bets with 3 selections.

This patent calculator settles all seven bets of a patent bet on three selections: three singles, three doubles and a treble. Mark each pick, type the odds, and the return updates as you type. A patent bet is a betting term and has nothing to do with inventions.

A patent bet is seven bets on three selections: three singles, three doubles and one treble. It costs seven times your unit stake, and one winner still pays out because of the singles.

The Patent exists because it combines the flexibility of single bets with the potential upside of multiple bets. If all three selections win, your returns multiply quickly; if only one wins, you still recover some stake through the singles.

Try the calculator below

How much does a patent cost?

Seven times your unit stake. A £1 patent costs £7. A 50p patent costs £3.50. Each way doubles it to 14 bets.

BetBets
Singles3
Doubles3
Treble1
Total7

Patent or trixie?

A trixie is the same three selections without the singles: three doubles and a treble, four bets. It costs four times the unit stake instead of seven, and needs two winners to return anything. A patent pays on one winner. Untick Singles in the tool to turn a patent into a trixie and compare.

Each way patent

Fourteen bets: seven to win and seven to place. Set the place terms under each selection. A horse that places pays the place part of every bet it is in.

Worked example: Two winners from three

£1.00 on 1. 2/1 won, 2. 3/1 won, 3. 4/1 lost. Total stake £7.00.

BetBetsStakeReturn
Singles3£3.00£7.00
Doubles3£3.00£12.00
Treble1£1.00£0.00
Total7£7.00£19.00

Return £19.00 on £7.00 staked, a profit of £12.00. These are the figures the tool above opens with.

Built for a phone, not a desk

Most bet calculators are a desktop form buried in a page of adverts and articles. This one is one screen, made for a phone in the bookies or on the sofa. Tap the bets you want to place and they light up. Mark each pick Won, Lost or NR before you type a price, so losers need no odds at all. The total sits at the bottom of the screen the whole time. Every calculator on this site is the same tool with a different bet loaded, so there is nothing new to learn from page to page.

Work Out My Bet

SelectionsHow many picks on the slip
4

Bets to place

£

Breakdown

18+. A calculator, not a bookmaker. Bonus and place terms vary, so check your bookmaker's rules before you bet. Returns are rounded to the penny at the end.
Total stake£0.00

Frequently asked questions

What is a patent in betting?

Seven bets on three selections: three singles, three doubles and a treble.

Does a patent pay with one winner?

Yes. The single on the winner pays. The other six bets lose.

What is the difference between a patent and a Lucky 15?

A patent is on three selections, seven bets. A Lucky 15 is on four selections, 15 bets, usually with a bonus.

What is a Patent bet?

A Patent is 7 bets from 3 selections: 3 singles, 3 doubles and 1 treble. It differs from a Trixie because it includes singles, so you still win if only one selection wins.

How many bets are in a Patent?

7 bets total: 3 singles (one on each selection), 3 doubles (each pair), and 1 treble (all three).

Does a Patent pay out if only one selection wins?

Yes. The single bet on that winning selection will return a profit. The double and treble bets will lose, but your single keeps you in profit.

How much does a Patent bet cost?

The cost is 7 times your stake per bet. If you bet £1 per line, a Patent costs £7; if you bet £2 per line, it costs £14.

Does this calculator work on a phone?

Yes. It is built for a phone first: the bets you tap light up, you mark each pick Won or Lost before typing a price, and the total stays on screen as you go. It works the same in a desktop browser.

Built by Craig Linton. Every figure on this site is tested against 30 reference bets, to the penny, before release.

Every figure on this page is worked out by the same calculator embedded above — nothing is rounded or estimated by hand. Bonus percentages and each-way place terms vary between bookmakers, so always check the terms on your betting slip before you place a bet.

Settings

A Lucky bet is singles, doubles, trebles and the accumulator on 4, 5 or 6 selections. One winner pays double odds on that single. Bonuses apply to the whole return.