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.
In many European countries the metric system IS the customary 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).
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?
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.
Metric system
everyone that doesnt live in the United States dont use it
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.)
They use the metric system.
We use both but the metric system never caught on here.