Gambling terms, explained straight

Outside gambling, trifecta can mean any trio of successes or achievements, such as a government trifecta (one party controlling the executive and both legislative chambers)5 or a triple crown in sport67.

Racing & Pari-Mutuel

Trifecta

A trifecta is a parimutuel bet on a horse race (or greyhound race) in which the bettor must pick the first, second and third finishers in the exact order.

Also called
Tricast (UK), tierce (Hong Kong), triactor (Canada), tiercé (France)1
Applies to
Horse racing, greyhound racing and other pari-mutuel events12
Minimum runners
Varies by operator; some require at least 3 declared runners, others require 6 or more to actually run49
Boxed variant
Covers all permutations of the chosen runners; costs more but wins if they fill the top three places in any order83

Key points

  • You win a straight trifecta only if your three selections finish first, second and third in the exact order you named them.18
  • A boxed trifecta covers every possible order of your chosen horses; if they occupy the top three places in any sequence, the bet wins.83
  • The bet is pari-mutuel: the payout depends on the total pool and the number of winning tickets, not on fixed odds.2
  • A trifecta payout chart lists the dividends returned for each winning combination; it is not a type of bet but a reference table.39
  • Trifectas are also offered on greyhound racing and other pari-mutuel events in many jurisdictions.12

Example of a straight trifecta

You bet a straight trifecta on horses A, B and C in that order. The race finishes A first, B second, C third — you win. If the order is B, A, C, you lose. A boxed trifecta on the same three horses would win in either case, but costs six times as much because it covers all six permutations.83

Trifecta meaning in slang

Outside betting, trifecta is used for any three-part achievement, such as a government trifecta (one party holds the presidency and both houses of Congress)5 or a triple crown in motorsport or thoroughbred racing67. In racing, the term always refers to the exact-order top-three bet.

Common questions

What is a trifecta in horse racing?

A trifecta is a pari-mutuel bet where you must pick the horses that finish first, second and third in the exact order. It is also called a tricast in the UK and a tierce in Hong Kong.1

What is trifecta box?

A trifecta box (or boxed trifecta) covers all possible orders of the horses you select. If your chosen horses fill the top three places in any sequence, the bet wins. The cost is higher because you are buying every permutation.83

What is a boxed trifecta?

A boxed trifecta is the same as a trifecta box: a bet that wins if your selected horses finish first, second and third in any order. It costs more than a straight trifecta because it covers all possible orderings.83

What is the chase trifecta?

There is no standard bet called a 'chase trifecta' in horse racing. The term may refer to a promotional offer or a system used by some tipsters, but it is not a recognised pari-mutuel wager.

Where this term is used

Not the same as

  • Trifecta quinella — a page explaining the difference between a trifecta (top three in exact order) and a quinella (top two in either order)
  • Tote trifecta — a page covering the Tote's version of the trifecta bet, which is the same core bet but operated by the Tote pool
  • Trifecta payout chart — a reference table showing dividends for winning trifecta combinations, not a type of bet
Racing Trifecta betting Explains how to place a trifecta bet, including straight and boxed options. Racing Trifecta quinella Shows the difference between a trifecta and a quinella bet. Racing Tote trifecta Covers the Tote's trifecta pool and how it differs from fixed-odds betting. Racing Trifecta payout chart A reference for reading trifecta dividends and calculating returns. Racing Furlong A furlong is a unit of length equal to 220 yards Racing Tote placepot A Tote Placepot is a pool bet on a UK or Irish race meeting where you need at least one placed horse in each of the f…

Sources

  1. Trifecta en.wikipedia.org Provides the definition, alternative names, and scope of the trifecta bet.
  2. Parimutuel betting en.wikipedia.org Confirms that trifecta is a pari-mutuel bet and applies to greyhound racing.
  3. Tote betting - Wikipedia en.wikipedia.org Describes the boxed trifecta and the concept of a payout chart.
  4. Glossary of bets offered by UK bookmakers - Wikipedia en.wikipedia.org Lists the boxed trifecta as a variant and notes eligibility conditions.
  5. Government trifecta - Wikipedia en.wikipedia.org Used for the disambiguation note on government trifecta.
  6. Triple Crown of Thoroughbred Racing (Japan) - Wikipedia en.wikipedia.org Used for the disambiguation note on triple crown in Japanese racing.
  7. Triple Crown of Motorsport en.wikipedia.org Used for the disambiguation note on triple crown in motorsport.
  8. Betting with the Tote thejockeyclub.co.uk Defines the straight trifecta and the boxed variant from a UK regulator.
  9. Grand National Tote Betting | Aintree Racecourse - The Jockey Club thejockeyclub.co.uk Provides minimum runner conditions and mentions payout charts.

Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.

Written and maintained by Ellis Warrender, writer and maintainer.

Last updated 28 July 2026. Spotted an error? Tell me and it gets fixed and logged on the corrections page.