this post was submitted on 09 Sep 2026
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Funny

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[–] blackshirt@lemmy.world 1 points 1 week ago* (last edited 1 week ago) (4 children)
[ is it displays? ] -yes-> [ inches ]
 ↓ no
[ is it screws? ] -yes-> [ inches ]
 ↓ no
[ is it tires? ] -yes-> [ inches ]
 ↓ no
[is if flight altitude? ] -yes-> [ feet ]
 ↓ no
[ metric ]

FTFY

[–] adarza@lemmy.ca 2 points 1 week ago* (last edited 1 week ago) (1 children)

[ is it tires? ] -yes-> [ inches ]

both for car and light truck tires. inches for wheel diameter, millimeters for tread width,

[–] CmdrShepard49@sh.itjust.works 1 points 1 week ago* (last edited 1 week ago)

Even in the US we use metric tire sizing apart from a select few offload tires, which is annoying because its not even actual dimensions but more of a ratio or percentage of the overall width of the tire (in addition to the wheel size being in inches as you mentioned).

[–] Zamboni_Driver@lemmy.ca 1 points 1 week ago (1 children)

Road bike tires? Metric. Mtb tires? Imperial. Car tire inner diameter? Imperial. Car tire width? Metric.

[–] boonhet@lemmy.zip 1 points 1 week ago

Car tire height? Neither. Fun fact.

[–] ExLisper@lemmy.curiana.net 1 points 1 week ago

Also, floppy disks.

[–] Chrobin@discuss.tchncs.de 1 points 1 week ago (1 children)

I agree on the tires, but at least in Germany, we measure flight altitude in meters.

[–] MatSeFi@lemmy.liebeleu.de 2 points 1 week ago

And if you don't know for sure you can always default to a "Saarlands"