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This template is used to display a small flag icon next to a wikilinked country name. It is related to the {{flag icon}}, {{flag country}} and {{flagu}} templates, but offers more options in terms of the text string displayed.

See Wikipedia:WikiProject Flag Template for the main documentation/discussion page for the flag templates system.

Usage

{{flag|country identifier|optional variant|name=alternative text string|size=maximum width and/or height of the flag image}}

• country identifier is the common name of the country (e.g. "United States"), a common alias (e.g. "US"), or a standard country code such as those listed at ISO 3166-1 alpha-3
• variant is an optional second parameter that can be used to display a flag variation, such as a historical flag. The list of variants for each country is documented on the appropriate template page, such as Template:Country data Germany
• alternative text string, this optional value, specified by the name parameter, is used to display alternative text
• size, this optional value is specified by the size parameter, and is used to specify the maximum width and/or height of the flag image. This parameter is specified using standard image syntax.

See the prefix index for the templates latently called by this one.

Examples

Wiki markup	Displays	Notes
{{flag|United States}}	United States	Note that all instances link to United States.
{{flag|US}}	US
{{flag|USA}}	USA
{{flag|Germany}}	Germany	All three instances link to Germany. In addition to the ISO country codes, those used by FIFA, IOC, etc. are also supported.
{{flag|DEU}}	DEU
{{flag|GER}}	GER
{{flag|Germany|empire}}	Germany	Flag variations can be used with either country names or country codes.
{{flag|DEU|empire}}	DEU
{{flag|CAN|name=Canadian}}	Canadian	The name parameter can be used to change the display string but keep the link to the correct article.
{{flag|Canada|1957|name=Canadian}}	Canadian	The name parameter can also be used when flag variants are specified.
{{flag|Texas}}	Texas	Flags are also available for several sub-national and multi-national entities such as US states, Canadian provinces, and the European Union. A complete list can be found at Category:Country data templates.
{{flag|British Columbia|name=BC}}	BC
{{flag|EU}}	EU
{{flag|Switzerland|size=14px}}	Switzerland	The size parameter can be used to control the image dimensions. 23×15px is the default size for most countries (some entities have a different default size).
{{flag|Switzerland|size=28px}}	Switzerland
{{flag|Nepal}}	Nepal	Some flags are non-quadrilateral.

Alternatives to avoid Wikipedia's Post-expand include size limit

Pages with many flags may come close to or exceed Wikipedia's Post-expand include size limit. In these cases consider using modules or module-wrapper templates instead:

• For many countries, using the country code as the template name will act as a wrapper for Module:Flagg: For example, {{flag|''USA''}} can be replaced with {{USA}}, which has an include size that is about 15% smaller.
• {{#invoke:flag||}} is a wrapper for Module:Flagg that can further reduce sizes when invoked directly. For basic use, {{flag|country}} can be replaced with {{#invoke:flag||country}} which has an include size that is about half.

TemplateData

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for Template:Flag in articles based on its TemplateData.

TemplateData for Flag

<TemplateData> { "description": "This template displays a small flag icon next to a wikilinked country name", "params": { "1": { "label": "Country identifier", "description": "Common name of the country (e.g. 'United States'), a common alias (e.g. 'US'), or a standard country code", "type": "string", "required": true }, "2": { "label": "Variant", "description": "Identifies a flag variant to be used instead of the standard flag, e.g. 1815", "type": "string", "required": false, "aliases": [ "variant" ] }, "name": { "label": "Alternative text", "description": "Display alternative text instead of the standard country name", "type": "string", "required": false }, "size": { "label": "Maximum dimension", "description": "The maximum width or height, specified via standard 'extended image syntax' (e.g. x30px)", "type": "string", "required": false } }, "format": "inline" } </TemplateData>

See: Wikipedia:Extended image syntax.

See also

Template	Description	Example
{{Coat of arms}}	displays coat of arms image	File:Arms of Canada.svg Canada
{{Flag country}}	always expands the link text to the full country name	Germany
{{Flagu}}	does not link the country name	Germany
{{Flag icon}}	displays the flag only, linked to the country name
{{Flag decoration}}	displays an unlinked flag icon only
{{Flagc}}	links the flag image to its description page	Germany
{{Flag list}}	aligns country names correctly in vertical lists (see that template's documentation)	Germany
{{Flagwrap}}	allows the space after the flag icon to wrap (see that template's documentation)	Germany
{{Flag team}}	adds country code in parentheses after linked country name	Germany (GER)
{{Flag athlete}}	displays the flag and another name, followed country name or code	Dirk Nowitzki (GER)
{{Flag medalist}}	displays the flag and a name, above linked country name and code	Dirk Nowitzki Germany

See Wikipedia:WikiProject Flag Template#List for a longer list of flag templates.

Multi-sport templates

Flag templates

Output style →	Country name	Country name (code)	Athlete (country code)	Athlete Country Name	Country code
Olympic Games	{{Flag IOC}}	{{Flag IOC team}}	{{Flag IOC athlete}}	{{Flag IOC medalist}}	{{Flag IOC short}}
Other games	{{Flag IOC 2}}	{{Flag IOC 2 team}}	{{Flag IOC 2 athlete}}	{{Flag IOC 2 medalist}}	{{Flag IOC 2 short}}
Paralympic Games	{{Flag IPC}}	{{Flag IPC team}}	{{Flag IPC athlete}}	{{Flag IPC medalist}}	{{Flag IPC short}}
Pan American	{{Flag PASO}}		{{Flag PASO athlete}}	{{Flag PASO medalist}}
Parapan American	{{Flag PPASO}}
Commonwealth	{{Flag CGF}}		{{Flag CGF athlete}}	{{Flag CGF medalist}}
Southeast Asian	{{Flag SEAGF}}	{{Flag SEAGF team}}	{{Flag SEAGF athlete}}	{{Flag SEAGF medalist}}
World Games	{{Flag IWGA}}
Central American and Caribbean Games	{{Flag CAC}}
Asian Games	{{Flag OCA}}
European Games	{{Flag EOC}}
African Games	{{Flag AFOC}}
Mediterranean Games	{{Flag CIJM}}
Summer Universiade	{{Flag FISU}}
"Nation at Championships"-style		{{Flag link team}}
Generic	{{Flag}}	{{Flag team}}	{{Flag athlete}}	{{Flag medalist}}
Generic (variant)	{{Flag link}}		{{Flag link athlete}}	{{Flag link medalist}}

See also

Module-based versions which can be used to reduce the post-expand include size on pages that are near or exceed the limit.

• Template:Flagg a version which implements Module:Flagg
• Module:Flag also works with Module:Flagg