🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng Việt中文日本語EntityQ395814· pop 5MM2mm² is a short form for square millimeter, an international unit of area.Articlemm² is a short form for square millimeter, an international unit of area.Mm² is a short form for square megameter, also an international unit of area.Read full article (3 paragraphs)Available in 5 languagesDeutsch中文日本語Italianovia Wikidata sitelinks · CC0Connectionssquare metreEntityorthorhombic crystal systemEntityCategoriesLetter–number combination disambiguation pages