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{{Infobox unit
|name = Gram
|image = [[File:Gram (pen cap on scale).jpg|300px]]
|caption = Berat tutup pulpen ini sekitar 1 gram.
|standard = Satuan pokok [[CGS]]
|quantity = [[Massa]]
|symbol = g
|dimension = M
|namedafter =
| units1 = [[Satuan pokok SI]]
| inunits1 = 10<sup>−3</sup> [[kilogram]]
| units2 = [[CGS]]
| inunits2 = 1 gram
}}
'''Gram''' (bahasa Yunani/Latin: ''grámma'')<ref>{{cite web |url = http://www.statutelaw.gov.uk/content.aspx?activeTextDocId=2191980 |title = Weights and Measures Act 1985 (c. 72) |work = The UK Statute Law Database |publisher = Office of Public Sector Information |quote = §92. |accessdate = 2011-01-26 |url-status = live |archiveurl = https://web.archive.org/web/20080912105635/http://www.statutelaw.gov.uk/content.aspx?activeTextDocId=2191980 |archivedate = 2008-09-12 }}</ref> adalah [[sistem metrik]] atau [[satuan]] dari [[massa]]. Simbol gram adalah '''g'''.
Definisi awal '''gram''' adalah "berat volume [[air]] murni yang setara dengan [[kubus]] keseratusnya 1 [[meter]] [1 [[liter|cm<sup>3</sup>]]], di suhu es mencair."<ref>{{cite web |url=http://smdsi.quartier-rural.org/histoire/18germ_3.htm |title=Décret relatif aux poids et aux mesures |language=fr |archiveurl=https://web.archive.org/web/20130225163152/http://smdsi.quartier-rural.org/histoire/18germ_3.htm |archivedate=2013-02-25 |year=1795 }}</ref> (setelah itu diubah menjadi suhu 4&;°C, yaitu suhu maksimum kepadatan air). Meskipun demikian, dalam perbalikan unit referensi yang ditentukan, gram sekarang didefinisikan sebagai seperseribu dari unit dasar [[SI]] [[kilogram]] atau [[Notasi ilmiah|1×10<sup>−3</sup>]]kg. Sistem metrik ini juga diidentifikasi dengan mengambil nilai numerik konstanta {{mvar|h}} Planck menjadi {{val|6.62607015|e=-34}} kg⋅m<sup>2</sup>⋅s<sup>−1</sup> oleh [[Biro Internasional untuk Ukuran dan Timbangan]].<ref name=draft-resolution-A>{{citation
|title=Draft Resolution A "On the revision of the International System of units (SI)" to be submitted to the CGPM at its 26th meeting (2018)
|url=https://www.bipm.org/utils/en/pdf/CGPM/Draft-Resolution-A-EN.pdf
|accessdate=2020-08-03
|archive-date=2018-04-29
|archive-url=https://web.archive.org/web/20180429025229/https://www.bipm.org/utils/en/pdf/CGPM/Draft-Resolution-A-EN.pdf
|dead-url=yes
}}</ref><ref>[http://www.bipm.org/en/committees/cipm/meeting/105.html Decision CIPM/105-13 (October 2016)] {{Webarchive|url=https://web.archive.org/web/20170824095943/http://www.bipm.org/en/committees/cipm/meeting/105.html |date=2017-08-24 }}. The day is the 144th anniversary of the [[Metre Convention]].</ref>
== Konversi Gram ==
* 1 miligram = 0.001 gram
* 1 sentigram = 0.01 gram
* 1 desigram = 0.1 gram
*
* 1 dekagram = 10 gram
* 1 hektagram = 100 gram
* 1 [[kilogram]] = 1000 gram
== Pranala luar ==
* {{britannica|240855}}
{{satuan-stub}}
[[Kategori:Satuan massa]]
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