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Why Is a Pound Called a Quid? The Real Story

Stuart Crispe· 22 July 2026· 7 min read

Why Is a Pound Called a Quid? The Real Story

A quid is £1. The word has been in everyday British use since the late 1600s, it never takes an "s" in the plural — twenty quid, not twenty quids — and, despite what you will read almost everywhere, nobody knows for certain where it came from.

At a glance

A quid
£1
In use since
Late 1600s
Plural
'Quid', never 'quids'
Origin
Disputed — two main theories
Related
Score = £20, Pony = £25, Grand = £1,000

💷 Money slang translator · search either way

22 terms

  • Quid£1

    Origin disputedOrigin genuinely unknown. The most repeated explanation is the Latin quid pro quo; another points to Quidhampton, site of a Royal Mint paper mill. Neither is proven.

  • Nicker£1

    Origin disputedIn use since the early 1900s. The derivation is unclear — possibly linked to nickel.

  • Lady Godiva£5

    Rhyming slangCockney rhyming slang for fiver. Usually shortened to 'a Lady'.

  • Jacks£5

    Rhyming slangFrom 'Jack's alive' — rhyming slang for five.

  • Tenner£10

    Plain shorthand for a ten-pound note, not rhyming slang.

  • Cockle£10

    Rhyming slangFrom 'cock and hen' — rhyming slang for ten.

  • Ayrton Senna£10

    Rhyming slangRhyming slang for tenner, after the Formula 1 driver. Often just 'an Ayrton'.

  • Darwin£10

    Charles Darwin appeared on the Bank of England £10 note from 2000 until 2018.

  • Score£20

    'Score' has meant twenty for centuries — from tally counting, where every twentieth notch was scored across. It appears in 'four score and seven'.

  • Pony£25

    Origin disputedWidely claimed to come from a 25-rupee note bearing a pony, but no such note is known to have existed. The real origin is undocumented.

  • Bobby£20

    Rhyming slangFrom Bobby Moore, the 1966 World Cup-winning England captain — rhyming slang for score.

  • Macaroni£25

    Rhyming slangRhyming slang for pony, so it carries the same value.

  • Bullseye£50

    From darts, where the inner bullseye scores 50.

  • Half a ton£50

    Half of a ton, which is £100.

  • Ton£100

    A ton has long meant a hundred of something — also 100mph on a motorbike.

  • Century£100

    Straightforwardly a hundred, borrowed from cricket.

  • Carpet£300

    Racecourse and betting slang. Commonly linked to a six-month prison sentence — the time it supposedly took to weave a prison carpet — where 'carpet' meant three of something.

  • Monkey£500

    Origin disputedUsually explained by a 500-rupee note showing a monkey. Like the pony story, it is repeated everywhere and evidenced nowhere.

  • Grand£1,000

    American in origin, from the early 1900s — 'a grand sum' of a thousand dollars. Now standard in the UK, often shortened to 'a K'.

  • Bag of sand£1,000

    Rhyming slangRhyming slang for grand. Frequently shortened to 'a bag'.

  • Long one£1,000

    A thousand, mostly heard in betting and trading.

  • Archer£2,000

    After Jeffrey Archer, who was found to have arranged a £2,000 payment during his 1987 libel case.

Values are the amounts these terms mean in everyday British use; several are specific to betting, trading or London speech and would not be understood everywhere. Where an origin is marked disputed, the popular explanation is repeated widely but has no documentary evidence behind it — we have flagged it rather than passing it on as fact.


Key Takeaways

  • The UK still commonly uses "quid" to refer to the British pound in everyday conversations, though language can evolve over time.
  • The term "quid" is believed to have two possible origins, emerging in the late 17th century. One theory connects it to "quid pro quo," while the other suggests a link to Quidhampton and its Royal Mint paper mill.
  • "Quid" has played a significant role in British culture, appearing in various contexts, including gambling and literature. It has become a symbol of national identity and is recognised by people of all backgrounds. Similar slang terms exist in other languages and cultures for their respective currencies.

Why do Brits say quid?

Brits say "quid" due to its origins, possibly rooted in "quid pro quo" or linked to Quidhampton, a village in England with a Royal Mint paper mill. Its simplicity and distinctiveness made it popular, and it became synonymous with the pound sterling, gaining cultural significance over centuries.

Does the UK still use quid?

The term "quid" is still commonly used in the United Kingdom as slang for the British pound. It's a colloquial term that people use in everyday conversations to refer to the currency.

When did people start saying quid?

The word "quid" is believed to have two origins. Both have emerged in the late 17th century, the first belief is that it derived from the Latin term "quid pro quo," meaning "something for something." It was originally used as a slang term by street vendors who sold small, inexpensive items.

These vendors would often use the phrase "quid pro quo" to refer to their trade, as they would exchange goods for money. Over time, the term "quid" started to be used as a colloquial term for one pound sterling.

The second belief is that the term "quid" may find its roots in Quidhampton, a village in Wiltshire, England, which once housed a Royal Mint paper mill. It's possible that any paper money produced there came to be known as a "quid." The pound sterling boasts a remarkable history, spanning over 12 centuries, making it the world's oldest continuously used currency.

But why did this particular term stick? One theory suggests that the word's simplicity and ease of pronunciation contributed to its popularity among the working class.

Unlike other slang terms for money, such as "bob" or "shilling", "quid" had a straightforward and distinctive sound that made it easy to remember and use in everyday conversations. Another theory proposes that "quid" was used to distinguish the pound sterling from other European currencies, which had different names.

Historical usage of the term "quid"

As the term "quid" gained popularity, it became widely used in various contexts. It was commonly used in the British gambling scene, where players would refer to their bets in pounds as "quid." The term soon spread beyond the gambling world and became a part of everyday language.

People would use it when talking about prices, salaries, or any financial transactions involving the pound sterling.

During the Victorian era, "quid" became even more deeply embedded in British culture. It was not only used in spoken language but also appeared in literature and newspapers of the time.

The term was often used by authors to create a sense of authenticity and to capture the essence of British society. It became a symbol of the nation's identity and was embraced by all social classes.

Evolution of the term "quid" over time

Throughout the years, the term "quid" has undergone some changes in usage and meaning. In the 19th century, "quid" was often used as a generic term for money, not limited to the pound sterling.

However, as the British currency system evolved, the term became synonymous with the pound and lost its broader meaning.

In the early 20th century, "quid" faced competition from other slang terms for the pound, such as "nicker" or "sovereign." However, none of these terms managed to surpass the popularity and widespread usage of "quid." It remained the go-to slang term for the pound sterling, solidifying its place in British vocabulary.

The cultural significance of the term "quid"

The term "quid" holds significant cultural significance in British society. It has become an integral part of the nation's identity and is recognised by people of all ages and backgrounds.

The use of "quid" in everyday language creates a sense of familiarity and camaraderie among Britons, as it is a shared linguistic heritage.

Furthermore, the term "quid" has found its way into various aspects of British popular culture. It has been referenced in literature, films, and music. The slang term is often used to evoke a sense of nostalgia and to paint a vivid picture of British life and traditions.

Similar terms used in other languages and cultures

Interestingly, the term "quid" is not unique to the English language. Similar slang terms are used in other languages and cultures to refer to their respective currencies.

For example, in Australia, the dollar is sometimes referred to as a "buck." In the United States, the dollar is commonly called a "buck" as well. These terms share the same colloquial nature as "quid" and highlight the universal appeal and creativity of slang language.

The term "quid" has made its mark in literature and popular culture. It has been referenced in numerous works, both classic and contemporary.

One of the most iconic instances is found in Charles Dickens' novel "Oliver Twist," where the character Fagin uses the term "quid" to refer to money. This usage reflects the association of "quid" with the underbelly of society and the world of crime.

In modern popular culture, the term "quid" continues to be used in various forms of media. It has been featured in songs, movies, and television shows, often used to add authenticity to British characters or settings.

The term's widespread recognition makes it a powerful tool for creators to establish a sense of time and place.

The term "quid" in modern-day usage

In today's digital age, the term "quid" remains a popular slang term for the British pound. It is frequently used in informal conversations, online forums, and social media.

The term's enduring presence reflects its resilience and ability to adapt to changing times. Despite the emergence of digital payment methods, the term "quid" continues to hold its place in British vocabulary.

Interesting facts and trivia about the term "quid"

  • The term "quid" is often used in phrases such as "a few quid" or "a quid or two" to refer to an unspecified amount of money.
  • In some parts of the UK, particularly in Scotland, the term "quid" is also used to refer to the Scottish pound.
  • The slang term "quids in" is used to describe a situation where someone is financially successful or has made a substantial profit.
  • The word "quid" is often used in conjunction with other slang terms for money, such as "a quid and a bob" or "a quid note."
  • The term "quid" has become so ingrained in British culture that it is often used by non-Brits when referring to the pound sterling.

How many pounds is 20 quid?

20 quid is equal to 20 pounds. "Quid" is a slang term commonly used in the United Kingdom to refer to the British pound, so when someone says "20 quid," they mean 20 units of the currency.

Conclusion and final thoughts on the history of the term "quid"

The term "quid" has a rich and fascinating history that spans centuries. From its humble origins as a slang term for street vendors to its widespread usage as a colloquial expression for the British pound, "quid" has become an integral part of British culture and identity.

Its enduring popularity can be attributed to its simplicity, ease of pronunciation, and association with the pound sterling. The term's usage in literature, popular culture, and everyday conversations has solidified its place in the British vocabulary.

So, the next time you hear someone refer to the British pound as a "quid," remember the intriguing history behind this seemingly simple slang term. It is a testament to the power of language to evolve and shape our perception of the world around us.

If you enjoyed this, we have unpicked plenty more money slang — from why £25 is a "pony" and £500 a "monkey", to where the phrase "score" for £20 comes from.

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This insight is general information, not financial advice. Your circumstances are unique, so speak to a suitably qualified, FCA-authorised professional before acting.