View source for Pint

{{Short description|Unit of volume in the imperial and US systems}}
{{For|the glass in which beer is served|Pint glass}}
{{Use British English|date=February 2025}}
{{Infobox unit
| bgcolor      = 
| name         = Pint
| image        = Volles Pint-Glas.jpg
| caption      = A full [[pint glass]]. The [[fill line]] indicates a half pint.
| standard     = 
| quantity     = volume
| symbol       = pt
| symbol2      = p
| units_imp1   = [[International System of Units#Non-SI units accepted for use with SI|Non-SI units accepted for use with SI]]
| inunits_imp1 = {{val|568.26125|u=mL}}
| units_us1    = Non-SI units
| inunits_us1  = {{val|473.176473|u=mL}} (liquid)
| units_us2    = Non-SI units
| inunits_us2  = {{Val|550.6104713575|u=mL}} (dry)
}}

The '''pint''' ({{IPAc-en|'|p|aɪ|n|t}}, {{Audio|GT Pint.ogg|listen}}; symbol '''pt''',<ref>{{cite book|title=IEEE SA - 260.1-2004 - IEEE Standard Letter Symbols for Units of Measurement 1 Pint is 1 cup (SI Units, Customary Inch-Pound Units, and Certain Other Units)|date=2010|publisher=IEEE|url=http://standards.ieee.org/findstds/standard/260.1-2004.html|access-date=10 June 2017|archive-date=26 December 2018|archive-url=https://web.archive.org/web/20181226141102/https://standards.ieee.org/standard/260_1-2004.html|url-status=dead}}</ref><ref>{{cite book|title=BS 350:Part 1:1974 Conversion factors and tables - Part 1. Basis of tables Conversion factors|date=1974|publisher=British Standards Institution|pages=10–11}}</ref> sometimes abbreviated as ''p''<ref>{{cite web|url=https://www.merriam-webster.com/dictionary/p|title=Definition of P|work=www.merriam-webster.com|access-date=29 May 2017}}</ref>) is a unit of [[volume]] or capacity in both the [[imperial unit|imperial]] and [[United States customary units|United States customary]] measurement systems. In both of those systems, it is one-eighth of a [[gallon]]. 

The British imperial pint is 20.095% larger than the US pint because [[Comparison of the imperial and US customary measurement systems|the two systems are defined differently]]. Almost all other countries have standardized on the [[metric system]], so although some of them still also have traditional units called pints (such as for beverages), the volume varies by regional custom.

The imperial pint (≈{{thinsp}}{{val|568|ul=mL}}) is used in Ireland, the United Kingdom, and other [[Commonwealth of Nations|Commonwealth countries]]. In the United States, two kinds of pint are used: a liquid pint (≈{{thinsp}}{{val|473|u=mL}}) and a less common dry pint (≈{{thinsp}}{{val|551|u=mL}}). 

Other [[Dominion|former British colonies]], such as Australia, South Africa and New Zealand, converted to the metric system in the 1960s and 1970s, so while the term {{em|pint}} may still be in common use in these countries, it may no longer refer to the British imperial pint once used throughout the [[British Empire]].

=={{anchor|Etymology}}Name==
{{Further|wikt:pint#Etymology|label1=pint}}
''Pint'' comes from the [[Old French]] word {{lang|fro|pinte}} and perhaps ultimately from [[Vulgar Latin]] {{lang|la|pincta}} meaning "painted", for marks painted on the side of a container to show capacity.<ref>{{cite web |url=http://www.merriam-webster.com/dictionary/pint |title=Pint |date=2013 |website=[[Merriam-Webster.com]] |access-date=31 May 2013}}</ref> It is linguistically related, though greatly diverging in meaning, to [[Pinto]] – an [[Italian language|Italian]], [[Spanish language|Spanish]], and [[Portuguese language|Portuguese]] name for a person with a speckled or dark complexion, often used as a surname in these languages.

In France, the French word {{lang|fr|pinte}} is now used to describe a half-litre, slightly smaller than an Imperial pint, but in [[Canadian French]] it is used to describe an Imperial quart and the French word {{lang|fr|chopine}} is used for an Imperial pint.<ref>{{cite news |url=https://www.lapresse.ca/actualites/sciences/2021-12-31/les-mysteres-des-mesures-de-l-alcool.php |title=Les mystères des mesures de l'alcool |newspaper=La Presse |date=31 December 2021 |last1=Perreault |first1=Mathieu }}</ref>

==Definitions==
===Imperial pint===
:The imperial pint is equal to one-eighth of an imperial [[gallon]] of exactly {{val|4.54609|u=litres}}, i.e. {{val|568.26125|u=millilitres}}. [[File:Imperial Pint (568ml) cans in the UK.jpg|thumb|upright|Imperial pint cans (568&nbsp;mL) commonly found in British supermarkets]]
::{|
|-
|1 imperial pint&nbsp;
|≡&nbsp;
|align=right height=30| {{sfrac|8}}||imperial [[gallon]]
|-
|||≡&nbsp;
|align=right height=30| {{sfrac|2}}||imperial [[quart]]
|-
|||≡&nbsp;
|align=right|4||imperial [[gill (unit)|gills]]
|-
|||≡&nbsp;
|align=right|20||imperial [[fluid ounce]]s
|-
|||≡&nbsp;
|align=right|{{cvt|1|imppt|mL|sigfig=8|disp=number}}||millilitres{{efn|After the 1976 (UK), c. 1964 (Canada), redefinition of the imperial gallon}}<ref>{{UK-LEG|title=Units of Measurement Regulations 1995 (Schedule)|path=uksi/1995/1804/schedule/made|asmade=yes}}</ref>
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|in3|sigfig=9|disp=number}}||cubic inches{{efn|name=fty|Fifty imperial pints is very close to one [[cubic foot]], which is exactly {{sfrac|59|65|77}} US pints}}
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usgal|sigfig=8|disp=number}}||US gallons
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usqt|sigfig=6|disp=number}}||US liquid quarts
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|uspt|sigfig=6|disp=number}}||US liquid pints
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usgi|sigfig=5|disp=number}}||US gills
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usfloz|sigfig=6|disp=number}}||US fluid ounces
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usdryqt|sigfig=7|disp=number}}||US dry quarts
|-
|||≈&nbsp;
|align=right|{{cvt|1|imppt|usdrypt|sigfig=8|disp=number}}||US dry pints
|-
|||≈&nbsp;
|align=right colspan=2 height=30|the volume of {{convert|20|oz|g|0|abbr=on|lk=in}} of water at {{convert|62|F|1}}
|}

{{anchor|United States liquid pint|Liquid pint}}

==={{anchor|United States liquid pint}}US liquid pint===

In the United States, traditional length and volume measures have been legally standardized for commerce by the [[international yard and pound]] agreement of 1959, using the definition of 1 yard as 0.9144 [[meter (unit)|meters]]: from this definition, the metric equivalents for inches, feet, miles, area measures, and measures of volume are determined. 

The liquid pint is legally defined as one-eighth of a gallon of exactly 231 cubic inches, i.e. 28.875 cubic inches or {{val|473.176473|u=millilitres}}.

[[File:Pabst Blue Ribbon.jpg|thumb|upright|US pint can, also marked 473&nbsp;mL]]
::{|
|-
|1 US liquid pint&nbsp;
|≡&nbsp;
|align=right height=30|{{sfrac|8}}||US gallon
|-
|||≡&nbsp;
|align=right height=30|{{sfrac|2}}||US liquid quart
|-
|||≡&nbsp;
|align=right|2||US [[cup (unit)|cup]]s
|-
|||≡&nbsp;
|align=right|4||US [[Gill (unit)|gills]]
|-
|||≡&nbsp;
|align=right|16||US [[fluid ounce]]s
|-
|||≡&nbsp;
|align=right|{{cvt|1|uspt|in3|sigfig=5|disp=number}}||cubic inches{{efn|name=fty}}
|-
|||≡&nbsp;
|align=right|{{cvt|1|uspt|mL|sigfig=9|disp=number}}||millilitres{{efn|name=lnin|After the 1964 redefinition of the litre and the 1959 redefinition of the inch}}
|-
|||≈&nbsp;
|align=right|{{cvt|1|uspt|impgal|sigfig=7|disp=number}}||imperial gallons
|-
|||≈&nbsp;
|align=right|{{cvt|1|uspt|impqt|sigfig=7|disp=number}}||imperial quarts
|-
|||≈&nbsp;
|align=right|{{cvt|1|uspt|imppt|sigfig=7|disp=number}}||imperial pints
|-
|||≈&nbsp;
|align=right|{{cvt|1|uspt|impgi|sigfig=8|disp=number}}||imperial gills
|-
|||≈&nbsp;
|align=right|{{cvt|1|uspt|impfloz|sigfig=9|disp=number}}||imperial fluid ounces
|-
|||≡&nbsp;
|align=right|{{sfrac|46200|107521}}||US dry quart
|-
|||≡&nbsp;
|align=right|{{sfrac|92400|107521}}||US dry pint
|-
|||≈&nbsp;
|align=right colspan=2|the volume of {{convert|16.6534837|oz|g|abbr=on}} of water at {{convert|62|F|1}}
|}

{{anchor|United States dry pint|Dry pint}}<!--linked-->

===US dry pint===
In the United States, the dry pint is equal to {{sfrac|1|64}} of a US bushel of exactly 2150.42 cubic inches, i.e. 33.6003125 cubic inches or {{val|550.6104713575|u=milliltres}}.

[[File:US dry pint of blueberries whole view.JPG|thumb|Blueberries labelled in English ("1&nbsp;US dry pint") and French ("{{lang|fr|1&nbsp;chopine sèche US 551&nbsp;mL}}") for sale in the US and Canada]]

{|
|-
|rowspan=17 valign=top|1 US dry pint
|-
|||≡&nbsp;
|align=right|
|{{sfrac|64}} US bushel
|-
|||≡&nbsp;
|align=right|
|{{sfrac|16}} US peck
|-
|||≡&nbsp;
|align=right|
|{{sfrac|2}} US dry quart
|-
|||≡&nbsp;
|align=right|
|33.6003125 cubic inches
|-
|||≡&nbsp;
|align=right|
|550.6104713575 milliltres{{efn|name=lnin}}
|-
|||≡&nbsp;
|align=right|
|{{sfrac|107521|739200}} US gallon
|-
|||≡&nbsp;
|align=right|
|{{sfrac|107521|184800}} US liquid quart
|-
|||≡&nbsp;
|align=right|
|{{sfrac|1|15121|92400}} US liquid pints
|-
|||≡&nbsp;
|align=right|
|{{sfrac|4|15121|23100}} US gills
|-
|||≡&nbsp;
|align=right|
|{{sfrac|18|3571|5775}} US fluid ounces
|-
|||≈&nbsp;
|align=right|
|0.1211174 imperial gallons
|-
|||≈&nbsp;
|align=right|
|0.4844695 imperial quarts
|-
|||≈&nbsp;
|align=right|
|0.968939 imperial pints
|-
|||≈&nbsp;
|align=right|
|3.8757559 imperial gills
|-
|||≈&nbsp;
|align=right|
|19.3787794 imperial fluid ounces
|-
|||≈&nbsp;
|align=right colspan=2|the volume of {{convert|19.3787794|oz|g|abbr=on}} of water at {{convert|62|F|1}}
|-
|}

===Other pints===

{| class="wikitable"
|+Different versions of the pint
|-
! Type
! Definition
! Equals
! Comment
|-
| Flemish {{lang|nl|pintje}}
| 
| {{right|250&nbsp;mL}}
|
|-
|India
| {{right|330&nbsp;mL}}
| {{right|330&nbsp;mL}}
|'Pint bottle' capacity.
|-
|South Australian pint
| {{right|425&nbsp;mL}}
| {{right|425&nbsp;mL}}
| Known in the rest of Australia as a [[Schooner (glass)|schooner]]
|-
| [[Australia]]n pint
| {{right|570&nbsp;mL}}
| {{right|570&nbsp;mL}}
| Based on the imperial pint rounded to a metric value.
|-
| Royal pint or {{lang|fr|pinte du roi}}
| {{right|48 French cubic inches}}
| {{right|≈&nbsp;952&nbsp;mL}}
| Varied by region from 0.95 to over 2 litres.
|-
| Canadian {{lang|fr|pinte de bière}} (only in French)
| {{right|Imperial quart}}
| {{right|≈&nbsp;1136&nbsp;mL}}
| 
|-
| Scottish pint or {{lang|sco|joug}} (obsolete)
| {{right|3 lb 7oz Scots of water}}
| {{right|≈&nbsp;1696&nbsp;mL}}
| 
|-
|}

The ''Scottish pint'' or ''{{lang|sco|[[joug]]}}'', an obsolete [[Scottish units|Scottish unit]], is equal to 1696&nbsp;mL (2.93 Imperial pints). It remained in use until 1826, surviving significantly longer than most other old Scottish measurements.<ref>{{cite web |author=<!-- not stated --> |date=2004 |title=Joug n. |url=http://www.dsl.ac.uk/entry/snd/joug |website=Scottish National Dictionary |location= |publisher= Dictionaries of the Scots Language |access-date=18 Apr 2025}}</ref><ref>{{cite web |author=<!-- not stated --> |date=n.d. |title=Pint, n., 2.a. |url=https://doi.org/10.1093/OED/9548784468 |website=Oxford English dictionary |location=Oxford |publisher= Oxford University Press |access-date=18 Apr 2025}}</ref>

The word ''pint'' is one of numerous [[false friend]]s between English and French. They are not the same unit although they have the same linguistic origin. The [[French language|French]] word {{lang|fr|pinte}} is etymologically related, but historically described a larger unit. The Royal pint ({{lang|fr|pinte du roi}}) was 48 French cubic inches (952.1&nbsp;mL),<ref name=Palaiseau>{{cite book
|url = https://books.google.com/books?id=ahjPAAAAMAAJ
|title = Métrologie universelle, ancienne et moderne: ou rapport des poids et mesures des empires, royaumes, duchés et principautés des quatre parties du monde
|first = JFG
|last = Palaiseau
|page = 8
|location = Bordeaux
|date = October 1816
|access-date = 30 October 2011}}</ref> but regional pints varied in size depending on locality and on commodity (usually wine or olive oil) varying from 0.95&nbsp;L to over 2&nbsp;L.<ref name=Palaiseau/>

In [[Canada]], the ''Weights and Measures Act'' (R.S. 1985) defines a pint in English as one eighth of a gallon, but defines a {{lang|fr|pinte}} in French as one quarter of a gallon.<ref>{{Cite web|url=http://laws-lois.justice.gc.ca/PDF/W-6.pdf|title=Weights and Measures Act (R.S. 1985)}}</ref>{{efn|The site [http://www.ic.gc.ca/eic/site/mc-mc.nsf/eng/home Measurement Canada] contains a wealth of documentation on official Canadian measurements. The French language version of the site is [http://www.ic.gc.ca/eic/site/mc-mc.nsf/fra/accueil Mesures Canada].}} Thus, if "a pint of beer" is ordered in English, servers are legally required to serve an imperial pint (568&nbsp;mL) of beer,<ref>{{cite web | url = http://www.ic.gc.ca/eic/site/mc-mc.nsf/eng/h_lm00007.html | title = Pints of draft beer | publisher = Measurement Canada | access-date = 2016-09-18}}</ref> but under the federal ''Act'', "{{lang|fr|une pinte de bière}}" legally refers to the larger imperial quart (1136&nbsp;mL), while an imperial pint is designated as {{lang|fr|une chopine}}. However, in practice<ref>{{Cite news |last=Perreault |first=Mathieu |date=2021-12-31 |title=Les mystères des mesures de l'alcool |language=fr-CA |work=La Presse |url=https://www.lapresse.ca/actualites/sciences/2021-12-31/les-mysteres-des-mesures-de-l-alcool.php |access-date=2023-11-24}}</ref> and according to Quebec’s Board of the French Language,<ref>{{Cite web |date=2019 |title=pinte |url=https://vitrinelinguistique.oqlf.gouv.qc.ca/fiche-gdt/fiche/8870666/pinte |access-date=2023-11-24 |website=Office québécois de la langue française}}</ref> {{Lang|fr|une pinte}} commonly refers to the same 568 mL imperial pint as in English.

In [[Flanders]], the word {{lang|nl|pintje}}, meaning 'little pint', refers only to a 250&nbsp;mL glass of lager. Some West- and East-Flemish dialects use it as a word for [[beaker (drinkware)|beaker]]. The equivalent word in German, {{lang|de|Pintchen}}, refers to a glass of a third of a litre in [[Cologne]] and the [[Rhineland]].

In [[South Australia]], ordering "a pint of beer" results in 425&nbsp;mL (15&nbsp;fl&nbsp;oz) being served. Customers must specifically request "an Imperial pint of beer" to get 570&nbsp;mL (20&nbsp;fl&nbsp;oz). Australians from other [[States and territories of Australia|states]] often contest the size of their beers in [[Adelaide]].<ref name="AdelaideBeer">{{cite news |last=Keane |first=Daniel |date= September 8, 2017 |title=Getting to the bottom of the pint: the bitter problem of Adelaide's beer glasses |url= http://www.abc.net.au/news/2017-09-08/curious-adelaide-south-australia-beer-glass-sizes/8874960 |work= ABC News |location=Adelaide |access-date=September 9, 2017  }}</ref>

==Equivalence==
One US liquid pint of water weighs {{convert|1.0431756|lb|oz|4|lk=in}}, which gives rise to a popular saying: "A pint's a pound the world around".<ref>{{Cite web |title=A Pint's a Pound the World Around |url=https://govbooktalk.gpo.gov/2010/04/27/%e2%80%9ca-pint%e2%80%99s-a-pound-the-world-around%e2%80%9d/|department=Government Book Talk (blog) |publisher=[[U.S. Government Publishing Office]] |date=2010-04-27 |access-date=2017-01-30}}</ref>

However, the statement does not hold around the world, because the British imperial pint, which was also the standard measure in Britain's former colonies - such as Ireland, Canada, Australia, India, Malaysia, New Zealand and South Africa - weighs {{convert|1.2528|lb|oz|4|lk=in}}. This prompted the [[Society for the Diffusion of Useful Knowledge]] to coin a saying for use in Commonwealth countries: "a pint of pure water weighs a pound and a quarter".<ref>{{cite book|title=Penny Cyclopaedia of the Society for the Diffusion of Useful Knowledge|url=https://archive.org/details/bub_gb_NeFPAAAAMAAJ|year=1843|publisher=C. Knight|pages=[https://archive.org/details/bub_gb_NeFPAAAAMAAJ/page/n209 200]}}</ref>

==History==
The pint is traditionally one eighth of a [[gallon]]. In the [[Latin]] of the [[apothecaries' system]], the symbol ''O'' ({{lang|la|cat=no|[[wikt:octarius#Latin|octarius]]}} or {{lang|la|cat=no|[[wikt:octavius#Latin|octavius]]}}; plural {{lang|la|octarii}} or {{lang|la|octavii}} – reflecting the "eighth" concept in its {{lang|la|cat=no|[[wikt:octa-#Prefix|octa-]]}} syllable) was used for the pint.<ref>{{cite book |title=British Pharmacopoeia, 1864 |year=1916 |url=https://archive.org/stream/b20405558#page/n27/mode/2up/ | access-date=2016-09-22}}</ref> Because of the many historical definitions of a gallon, there have been many definitions of the pint.

Britain's North American colonies adopted the British [[wine gallon]], defined in 1707 as exactly 231 cubic inches (3&nbsp;in ×&nbsp;7&nbsp;in ×&nbsp;11&nbsp;in) as their basic liquid measure, from which the US wet pint is derived, and the British corn gallon ({{frac|1|8}} of a standard "Winchester" [[bushel]] of [[cereal|corn]], or exactly 268.8025 cubic inches) as its dry measure, from which the US dry pint is derived.

In 1824, the British parliament replaced all the various gallons with a new [[Gallon#Imperial gallon|imperial gallon]] based on ten pounds of distilled water at {{convert|62|F|1|abbr=on|lk=on}} (≈277.4194 cubic inches), from which the current imperial pint is derived.

The various Canadian provinces continued to use the wine gallon as a basis for their pint until 1873, well after Britain adopted the imperial system in 1824, while the traditional French {{lang|fr|pinte}} used in [[Lower Canada]] ([[Quebec]]) was twice the size of the traditional English pint used in [[Upper Canada]] ([[Ontario]]). After four of the British provinces united in the [[Canadian Confederation]] in 1867, Canada legally adopted the British imperial system of measure in 1873.<ref>{{citation
|url = http://www.sha.org/assets/documents/Metrology.pdf
|title = Archeological Metrology: English, French, American and Canadian systems of Weights and Measures for North American Historical Archeology
|author = Ross, Lester A.
|date = 1983
|publisher = Government of Canada
|access-date = 10 November 2014}}</ref>

In 1873, the French Canadian {{lang|fr|pinte}} was defined as being one imperial [[quart]] or two imperial pints, while the imperial pint was legally called a {{lang|fr|chopine}} in French Canada. While the imperial pint, quart, and gallon are still legal units of measure in Canada, they are 20.095% larger than their American counterparts.

Historically, units called a pint (or the equivalent in the local language) were used across much of Europe, with values varying between countries from less than half a litre to over one litre. Within continental Europe, these pints were replaced with liquid measures based on the [[metric system]] during the 19th century. The term is still in limited use in parts of France and [[Central Europe]], notably some areas of [[Germany]]<ref>[http://www.duden.de/rechtschreibung/Pint_Hohlmasz Duden], February 28, 2016.</ref> and [[Switzerland]], where {{lang|de|ein Schoppen}} is colloquially used for half a litre. In Spanish holiday resorts frequented by British tourists, 'pint' is often taken to mean a beer glass (especially a dimple mug). Half-pint 285&nbsp;mL, and pint mugs, 570&nbsp;mL,  may therefore be referred to as {{lang|es|media jarra}} ('half jar/jug') and {{lang|es|jarra (grande) }}('large jar/jug').{{citation needed|date=December 2021}}

===Effects of metrication===
[[File:2 pints of wholemilk.jpg|thumb|upright|Pints are commonly used for the sale of milk in the United Kingdom. The label gives both the metric and the imperial volume.]]
In the [[Metrication in the United Kingdom|British]] and [[Metrication in Ireland|Irish]] metrication processes, the pint was replaced by metric units as the legally defined primary unit of measure for trading by volume or capacity, except for the sale of draught beer and cider, and [[Glass milk bottle|milk in returnable containers]].<ref>{{citation
|url = http://www.businesslink.gov.uk/bdotg/action/detail?itemId=1073792199&type=RESOURCES
|archive-url = http://webarchive.nationalarchives.gov.uk/20120823131012/http://www.businesslink.gov.uk/bdotg/action/detail?itemId=1073792199&type=RESOURCES
|url-status = dead
|archive-date = 23 August 2012
|title = Weights and measures
|publisher = Business Link ([[Department for Business, Innovation and Skills]]) 
|access-date = 12 November 2011}}</ref><ref>{{cite web
|url = http://www.beerandpub.com/industry-briefings/weights-and-measures
|title = Weights and Measures
|publisher = British Beer and Pub Association
|access-date = 10 January 2015}}
</ref> As a supplementary unit, the pint can still be used in those countries in all circumstances. UK legislation mandates that draught beer and cider must be sold in one-third of a pint, two-thirds of a pint, or multiples of half a pint, which must be served in stamped, measured glasses or from government-stamped meters. Milk, in returnable containers, may come in pints without the metric equivalent stated. However, all other goods apart from the aforementioned exceptions must be sold or labelled in metric units. Milk in plastic containers mostly comes in multiples of 1 pint, but they are required to display the metric equivalent on packaging.<ref>{{Cite web|title=Weights and Measures Act 1985|url=https://www.legislation.gov.uk/ukpga/1985/72}}</ref> Filtered milk and UHT milk sold in the UK is commonly sold in multiples of 1 litre bottles or containers. 
<ref>{{Cite web|title=Cravendale Semi skimmed Milk 2l|url=https://www.arlafoods.co.uk/products-overview/cravendale-semi-skimmed-milk-2l-550/}}</ref> Recipes published in the UK and Ireland would have given ingredient quantities in imperial, where the pint is used as a unit for larger liquid quantities, as well as the metric measure - though recipes written now are more likely to use metric units.<ref>The Baking Pocket Bible, Amy Lane, “Most UK recipes are now written in metric units but some recipes passed down through families or in older recipe books may be written using imperial measurements”.</ref><ref>Skills in Food Technology, Jenny Ridgwell, “If you are using old recipe books to help with research for food ideas, you will find that the ingredients are given in Imperial measures.”</ref>

In Australia and New Zealand, a subtle change was made to 1 pint milk bottles during the conversion from imperial to metric in the 1970s: the height and diameter of the milk bottle remained unchanged, so that existing equipment for handling and storing the bottles was unaffected, but the shape was adjusted to increase the capacity from 568&nbsp;mL to 600&nbsp;mL, a conveniently rounded metric measure. Such milk bottles are no longer officially referred to as pints. However, the [[Beer in Australia#Beer glasses|"pint glass" in pubs in Australia]] remains closer to the standard imperial pint, at 570&nbsp;mL. It holds about 500&nbsp;mL of beer and about 70&nbsp;mL of froth, except in South Australia, where a pint is served in a 425&nbsp;mL glass and a 570&nbsp;mL glass is called an "imperial pint".

In New Zealand, there is no longer any legal requirement for beer to be served in standard measures: in pubs, the largest size of glass, which is referred to as a pint, varies, but usually contains 425&nbsp;mL.<ref>[http://www.stuff.co.nz/dominion-post/news/local-papers/the-wellingtonian/7621775/Is-a-pint-really-a-pint-in-Wellington "Is a pint really a pint in Wellington?], 6 Sept 2012, The Dominion</ref>

After [[metrication in Canada]], milk and other liquids in pre-packaged containers came in metric sizes so conversion issues could no longer arise. Draft beer in Canada, when advertised as a "pint", is legally required to be an imperial pint (568&nbsp;mL).<ref>{{citation
|url = http://laws-lois.justice.gc.ca/eng/acts/W-6/FullText.html
|title = Weights and Measures Act
|publisher = [[Government of Canada]]
|date = 1985
|access-date = November 8, 2014}}</ref><ref>{{cite web|title=Fairness at the Pumps Act|url=http://www.ic.gc.ca/eic/site/080.nsf/eng/home|website=Industry Canada|access-date=22 September 2014|url-status=dead|archive-url=https://web.archive.org/web/20140924041635/http://www.ic.gc.ca/eic/site/080.nsf/eng/home|archive-date=24 September 2014}}</ref><ref>{{Cite web |last=Government of Canada |first=Innovation |title=Units of measurement used to sell draft beer |url=https://www.ic.gc.ca/eic/site/mc-mc.nsf/eng/lm04966.html |access-date=2022-11-28 |website=www.ic.gc.ca|date=4 May 2021 }}</ref> With the allowed margin of error of 0.5 fluid ounces, a "pint" that is less than 554&nbsp;mL of beer is an offence, though this regulation is often violated and rarely enforced.<ref>{{cite news|title=We Demand a Full Pint|url=https://www.thestar.com/opinion/editorials/2014/09/19/we_demand_a_full_pint_as_promised_editorial.html|access-date=22 September 2014|publisher=Toronto Star}}</ref> To avoid legal issues, many drinking establishments are moving away from using the term "pint" and are selling "glasses" or "sleeves" of beer, neither of which have a legal definition.<ref>{{citation
|url = http://news.nationalpost.com/2014/07/18/more-than-half-of-vancouver-bars-arent-pouring-real-pints-a-rip-off-that-costs-drinkers-millions-probe-finds/
|title = More than half of Vancouver bars aren't pouring real pints
|publisher = [[National Post]]
|date = July 18, 2014
|access-date = November 2, 2014}}</ref>

A 375&nbsp;mL bottle of liquor in the US and the Canadian maritime provinces is sometimes referred to as a "pint" and a 200&nbsp;mL bottle is called a "half-pint", harking back to the days when liquor came in US pints, fifths, quarts, and half-gallons.<ref>{{cite book|publisher=Oxford University Press|title=Overcoming Alcohol Use Problems: A Cognitive-Behavioral Treatment Program|year=2009|url=https://archive.org/details/cognitivebehavio00epst|url-access=limited|author=Elizabeth E. Epstein, Barbara S. McCrady|page=[https://archive.org/details/cognitivebehavio00epst/page/n19 7]}}</ref> Liquor in the US has been sold in metric sized bottles since 1980, although beer is still sold in US traditional units.<ref>US CFR Title 27, Part 5, Subpart E, Section 5.47a</ref>

In France, a standard 250&nbsp;mL measure of beer is known as {{lang|fr|un demi}} ("a half"), originally meaning a half-pint.

==Notes==
{{Notelist}}

==References==
{{Reflist|30em}}

==External links==
{{Wiktionary|pint}}
{{Commons category}}
*[http://europa.eu/rapid/pressReleasesAction.do?reference=IP/07/1297&type=HTML&aged=0&language=EN&guiLanguage=en European Commission press release (IP/07/1297, 11 September 2007): Pints and miles will not disappear due to European Commission proposal]

{{Imperial units}}
{{United States Customary Units}}

[[Category:Imperial units]]
[[Category:Units of volume]]
[[Category:Alcohol measurement]]
[[Category:Cooking weights and measures]]
[[Category:Customary units of measurement in the United States]]