Files hosted on Commons currently total just under 320 TB (excluding old versions, which are retained). https://commons.wikimedia.org/wiki/Special:MediaStatist

Files hosted on Commons currently total just under 320 TB (excluding old versions, which are retained). https://commons.wikimedia.org/wiki/Special:MediaStatistics https://commons.wikimedia.org/wiki/Special:MediaStatistics This MediaWiki special page is also available for other wikis; the English Wikipedia itself hosts 152 GB of files that were uploaded there instead of to Commons for one reason or another (e.g. non-free material under fair use).