I often correct people regarding the US not using Imperial as well but to be fair the only significant difference these days is in fluid measurements. Weight and length measurements were standardised between US customary and Imperial back in the 1950s
https://en.m.wikipedia.org/wiki/International_yard_and_pound
Re:Why is Venus hell and Earth an Eden?
by ZYbCRq22HbJ2y7 on Tuesday September 23, 2025 @09:53AM
(#45347067)
That is good to know. Also linked from that article:
https://en.wikipedia.org/wiki/Comparison_of_the_imperial_and...
Also interestingly, US customary units are defined in terms of metric. So in a sense, the US does use the metric system.
https://en.wikipedia.org/wiki/United_States_customary_units