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this post was submitted on 09 Nov 2025
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Fun fact: there's quite a lot of countries that use "mixed metrics", with no real rhyme or reason for what uses old ancient imperial and what uses new shiny metric
UK - Miles for long distances, switch to meters for distances less than a mile, always use km in air and sea. Milk in pints, petrol in liters, water in ml, beer in pints. Human heights in Feet Inches, building heights in Meters. Human weights in a unit even Americans don't use anymore (Stone), animal weights in kg/g.
Really? Do people walk around in the UK and say "I weigh 11 stone"? "I lost 3 stone on this diet"?
Yessir, stone and lbs usually.
So 12 stone 8 for example. 14lbs to the stone.
Canadian here, I watch some UK fitness shows, can confirm.
Canada another that does the Mixed Metrics, but with entirely different sets of arbitrariness
Yeah man, it's fucking nuts
Yeah, but does the kilometer have a cool origin like the mile? Checkmate math nerd.
Yeah but earth is wobbly and imprecise so now we define the meter as "the distance light travels in a vacuum in 1/299,792,458th of a second"
That'a a cool definition. I wouldn't call it an origin though, that would still be the Earth measurement through Paris, which is also cool.
On ten-thousandth. The circumference through the poles is ~40,000km
over land or straight line?