Originally it was because the ship carrying the official metric measures from France to the US in 1793 was captured by pirates. More recently it’s because there was a near-revolt when Jimmy Carter tried to reintroduce it in the 1970s in an attempt to make the US even slightly less regressive.
That reminds me of a road in AZ that had signage in KM when I was a kid. I guess it was a part of this program and it never got changed back? It was always a mindfuck suddenly seeing kms instead of miles on road trips through the area.
It’s still there
Interesting, I always thought it was because it goes straight to Mexico, so many people using it would prefer kilometer. Cool to see my local highway on Lemmy.
There was a stretch of the Florida coast that had metric in the late 90s and early 2000s, but people kept stealing the speed limit signs. They also had a problem with people misunderstanding 100kph (about 60mph) and doing 100mph instead.
“Misunderstanding”. They just wanted to speed
I’m assuming 2L soda bottles are also a remnant of this era.
Yeah. The attempt was made to convert everything to metric for official government documents, but that just meant most businesses paid people to convert it back for their use.
Because the entire country has a foot fetish.
Fact Check: TRUE ✅
It is even worse as there are two feet.
Technically they do. The US units are defined by the metric system, and they are full members of the Metre Convention since 1878.
Officially, we’re the only ones still using imperial units. But, the British use a mash-up of units in their daily lives, as does Liberia and Myanmar.
Reagan pulled the plug on our attempted conversion in 1980.
We’ll convert someday, probably after our imperial reign is over, somewhat fittingly.
Except it’s not imperial units, it’s US customary. Similar names, different actual quantities.
USA uses both, just like the UK and Canada. It’s standard in the states for…medicine, the military, science, and… two-liter beverage bottles.
Soft drinks in general. A can is 255ml, a bottle is 500ml, a big bottle is 2L
Convenience store wise, a can of Coke is 12 ounces and a bottle is 20 ounces in the states. They have the volume in ml on the bottle though.
Grocery stores have 1l, 16.9oz, 12oz bottles, and 7.5oz cans.
It’s all over the map.
Containers of Specific Volumes For industry.
Ah yes, CSVFI.
355 for the standard aluminum can irc
Could have sworn it was 330
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I can tell you that the military doesn’t use it much in my experience in aircraft maintenance. I rarely ever saw a repair manual use metric.
The US uses the metric system. SI units are provided by Federal Government for almost every quantifiable product produced by a federal agency and its been like that for decades. Often they use a mix of customary and SI units, providing conversions between the two in official reports. Generally you see customary units communicated when work more directly impacts the general public with more technical work using the SI system. Many industrial fields use predominantly the metric system as is the case for medicine and many engineering fields.
The US does not use, exclusively, the metric system because many units had been adopted by convention prior to the formalization of the modern international SI system and for cultural or historic reasons people don’t want to change.
That’s not so different from other places where measurement systems in common use are often retained.
The metric system debate is, for me, one of the most interesting cultural bugbears on the internet. Because it does not really matter that much what system of measurement a nation uses, its really not going to impact your life that much at the end of the day. Particularly in the modern era where conversion is as trivial as looking up a calculator online. But for whatever reason people get huffy about the metric system.
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I’m old enough to remember when they tried to convert us to metric. I can tell you why.
People tried to force it on us and we don’t need the metric system for daily use. Trying to force people to use it isn’t going to work. Now, personally, I’d prefer if measurements on rulers and in cars were still given in both systems.
Metric advocates tend to be smug and insulting towards anyone not using the metric system. I have seen this myself more than once. Calling a whole nation stupid because they use a different but functional system of measurement is hardly a good strategy for converting them to your system.
I learned the metric system in school. I understand that the metric system is superior in many sciences. I have strong interests in anthropology. And here I am at 55 and I have never, not once, needed to use metric. Bone measurements are often given in metric but it’s not such a big issue that I need to wholly convert to metric.
My question is, what’s the big deal? Is the metric system a religion? I’ve seen evangelical Christians less intent on converting people. Why?
The main reason it annoys me is because a lot of English-language recipes online are written by USAmericans and therefore use imperial units that I have to convert. I’ve also noticed that they seem to measure everything in cups even for things where it makes no sense to use volume (flour is a common one—isn’t baking supposed to be precise? Flours can have different densities, air pockets, etc). I find ounces really confusing because they can be volume or mass.
Also, imperial is not standardised, so different countries have different amounts for a cup, an ounce, a pint, etc. I guess I can check the recipe author’s country and then convert to metric. But I just find it confusing. Can’t we just all use the same units that are nice and easy to use together since they’re powers of 10?
It’s way easier to bake in ounces, IME
Metric is designed more for calculating on paper. For things using your hands like baking and carpentry, customary units are better. They’re designed for that.
The first time I encountered a baking recipe with ounces, I looked up ounces as I didn’t know what they were. Imperial units aren’t taught in a lot of countries. The Wikipedia article said ounces could be mass or volume, and also had different values in different countries. So I was just very confused as to what the author meant.
Everybody knows what a ml is, what a gram is, etc. They have the same value everywhere. There’s no ambiguity. What is “customary” for you is a confusing system imposed on the rest of the world who want to understand what you mean.
Yeah no they’re just more confusing.
This is the big deal.
These people didn’t need to die because people can’t see how doing something that makes it easier to communicate important information was too boring to bother with.
This is the same fucking stupidity to resist for literally no good reason simply because it would benefit literally everyone.
Because "less people will need to die for dumb reasons. Less sons and daughters will die after their own children are in the ground. It might not be a lot but it includes some of the smartest and most capable people wouldn’t have had to be blown to smithereens.
Vapourized in an instant, because you and everyone like you in this regard, are to fucking stupid to see the obvious benefits of choosing not to impose a handicap on endeavoring the biggest projects in human history.
And having the fucking gall to ask, what’s even the big deal?
See his third paragraph about being smug and insulting.
cringe
I’m almost 100% that wasn’t because of metric or not using it.
I believe NASA had a disaster involving metric vs imperial conversion issues but the Challenger had nothing to do with that
For something as standard as math and science; it would be beneficial to have consistency across the whole board.
Im American and learned the metric system and it was helpful with science. I completly bombed the A.C.T but I scored in the top 3% in the science category.
At least some of the drugs in Americas still use the metric system. Thanks MDMA and LSD. Meth too I guess since people buy points aka 100mg
Because metric is in base 10
The American system of crazy random measuring is in base 16, base 12, on and on it goes
Only a complete dingbat would think there’s anything ok with keeping that tradition
Kinda seems like you answered your own question…
We’re a stupid country rules by assholes and morons.
You just know if someone tried to make a serious push for it, all the fox news types would go into a frenzy. It’d be an easy way to whip up their idiot base.
Not the only country Liberia uses the imperial system too.
I think its more odd that many countries use a mix (e.g. the UK with units like stones and some lengths in imperial while others are not)
It’s mainly older people that use imperial in my experience. Though we still have things like miles for roads.
Americans aren’t taught the metric system in school in a way that would force them to understand why it’s better. American education rarely teaches life skills, and in my case, almost none at all even though I was a full honors student at a top high school.
Americans absolutely are taught the metric system.
Source: was once in elementary school
As a science teacher, when I see a worksheet online mention inches or pounds, that open tab on my browser closes at a rapid speed.
Nation of proud morons. Most of them do unofficially anyway
My theory is that the federal nature of the US leads to a default popular attitude of hostility toward any policy that originates above the state level, unless there are commercial interests willing to pay for the marketing and campaign contributions to sell it to the people and/or legislators. And businesses aren’t that interested in an improvement that only marginally affects their profits.
One of the very first things the US govt standardized was the size of screws because it was wreaking havoc with shipbuilding efforts.
Maybe because it works? It ain’t a good system, but changes like this affect a lot of different areas and would cause a lot of disruption.
Changes happened to other countries too. They also don’t have to do it everywhere all at once.
It could be solved by teaching an incoming generation both units, teaching conversion, and printing both units on packaging, speed limit signs, etc, until that generation’s children start school, then phasing out the printing of both units.
Metric units are frequently used in US school coursework.
I just randomly looked around the kitchen and everything seems to have both units!
Well I’m older, so there’s that.
We’ve been doing that for decades.
Why is the USA the only country that doesn’t use the metric system?
Ignorant question.
This thing is like the Harry Potter of countries. Yknow the way people say “Harry Potter is the only book that xyz” when it’s really the only book they have read
See the world, it’s more interesting than you’ve been told.
