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File:Metric_standards_Rijksmuseum.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ11573· pop 182· linked from 4,013 articles

Also known as metres, mètre, meter, meters

یکای اندازه‌گیری «طول» (درازا) در دستگاه بین‌المللی یکاها (SI)

AI overview

The metre is the standard unit used to measure length or distance in the metric system, and it's used worldwide in science, industry, and everyday life. Since 2019, it has been precisely defined based on how far light travels through a vacuum in a tiny fraction of a second, which ensures consistent and accurate measurements everywhere.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Unit.name
metre
Unit.image
Metric standards Rijksmuseum.jpg
Unit.caption
Historical replicas of metric standards, including an iron metre
Unit.standard
SI
Unit.units2
Nautical units
Unit.inunits2
≈
Unit.quantity
length
Unit.symbol
m
Unit.units1
Imperial/US units

via Wikipedia infobox

Wikidata facts

Image
Platinum-Iridium meter bar.jpg
Show 11 more facts
unit symbol
м
different from
meter
Commons category
Metre
topic's main category
Category:Metre
conversion to SI unit
1
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Wikidata SPARQL query equivalent
wd:Q11573 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)
subdivision of this unit
decimetre
conversion to standard unit
0.0006213711922373339
calculated from
second
NCI Thesaurus ID
C41139
Sources (8)

via Wikidata · CC0

Available in 176 languages

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via Wikidata sitelinks · CC0