The United States does not use the metric system.
There are no specific states that use only the metric system, however on most things that are relevant (gas and food mostly), there are multiple readings, the metric is generally slightly smaller though. If you are referring to science then the metric system is always used.
The metric system is now in common use almost everywhere in the world except for the united states.
The United States is one of the only countries in the world that does not use the metric system.
No states anymore officially use the metric system. However, there is one road that uses kilometres instead of miles: I-19 in Arizona (connects Tucson to Nogales).
everyone that doesnt live in the United States dont use it
How is the metric system use in America? How is the metric system use in Australia? How is the metric system use in Japan? How is the metric system use in Thailand? How is the metric system use in sweden? How is the metric system use in anywhere? Know the answer now?
Metric system
As of 2016, the only countries that do not use the metric system are the US, Burma and Liberia. All other countries use the metric system.
The Metric Act of 1866 made the metric system legal in the United States and allowed for its official use. It aimed to simplify trade and commerce by providing a standardized system of measurement. However, the metric system did not become widely adopted in the US.
The United States of America is the only industrialized country that does not use the metric system as its primary system of measurement. Of course, scientists use the metric system even in the USA. But most Americans use the English system instead.
The United States does not use the metric system primarily due to tradition and resistance to change. The cost of transitioning to metric and lack of immediate benefits have also contributed to the continued use of the imperial system.
Yes, virtually the entire world uses the metric system. Out of the approximately 200 countries of the world, there are only three that do not use the metric system: the United States, Myanmar and Liberia. (Actually, it's not entirely true that we don't use the metric system; it's just not the standard. I wish I could tell you why.)