this post was submitted on 24 Apr 2026
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[–] charonn0@startrek.website 1 points 1 month ago (3 children)

The one thing that bothers me about the metric system is how much of it is never actually used. No one says "1 megameter", for example. They say "1,000 kilometers". When you think about it, most metric prefixes are never used with most metric units.

[–] Wispy2891@lemmy.world 1 points 1 month ago

I think I never saw using Deca- and deci- in real life

[–] bilb@lemmy.ml 0 points 1 month ago (1 children)

I've thought that was weird too. Decimeter's seems like a good unit for measuring a person's height, for instance.

[–] lord_ryvan@ttrpg.network 2 points 3 weeks ago (1 children)

Idk I prefer 174 cm over 17.4 dm. 17 dm is not nearly precise enough, either.

[–] bilb@lemmy.ml 1 points 3 weeks ago* (last edited 3 weeks ago)

Yeah, I hear you. There's really no practical difference between saying 174cm and 17.4dm I think from the American perspective where 6ft is a sort of benchmark for adult male height, so psychologically that 6 looms large. CMs obviously work fine, but I'm trained to see the bigger 17 as a sort of benchmark/goal. None of that is healthy or rational, though.

Maybe it's easier to say "Oh, they're 17dm" or "15dm" and get a general sense for the height of a person. When you need to get precise, it's not useful.

[–] Holytimes@sh.itjust.works -2 points 1 month ago (3 children)

It's because metric sucks at anything on a human scale and most people deal with things on a human scale. Imperial was developed over hundreds of years to be extremely narrow and scope in a specific two things at a human scale.

It's a big reason why imperial makes far more sense. If you actually need to talk about anything on a human scale, everything no matter how nonsensical makes sense the moment, it's explained because it's all extremely intuitive.

While metric is basically a tiny fraction of a technically Superior system that basically makes no f****** sense in 99% of cases for a day-to-day life.

Try metric is the measurement of science, engineering and other fields of study because they actually do with things outside of day-to-day human scope

As the saying goes, use the right tool for the right job and only a dumb f*** uses the wrong tool for the wrong job

[–] thebestaquaman@lemmy.world 1 points 1 month ago

I have no idea what you're talking about... humans are around 1-2m tall, weigh about 40-80kg, have a body temperature of about 37 C, and need to drink a couple litres of water per day. How are these units not the proper order of magnitude for measuring things "on a human scale"?

[–] bridgeburner@lemmy.world 1 points 1 month ago

Found the US-American. Go vote Trump or whatever it is y'all do over there lol.

[–] vanitasvanitatum@lemmy.world 1 points 1 month ago

Hell naw…what do you mean human scale, my foot is probably smaller than yours

Don’t get me started with thumbs…