The three world leaders in international trade, commerce, and technology that have
not yet adopted the new-fangled metric system are the USA, Liberia, and Burma.
One fascinating factoid that may presage the ultimate demise of this fad is the fact
that none of these three countries has been around appreciably longer than the
metric system has.
In the United States they use the old Imperial system of measurement, which the rest of the world abandoned centuries ago in favor of the metric system.
Scientists in all countries use the metric system.
What is the question? If you mean, which is the system, it is called SI. It is the modern version of the metric system.
Theoreticall the American system is the MKS system (Meter-Kilogram-Second system). However, practically they use the FPS (Foot-Pound-Second system).
Yes only three countries still use other systems, Burma, Liberia, and USA.
the USA
In the United States they use the old Imperial system of measurement, which the rest of the world abandoned centuries ago in favor of the metric system.
Scientists in all countries use the metric system.
The US and the UK.
The metric system is used worldwide and is the standard system of measurement in most countries of the world. It is simple to use because it is based on units of ten.
What is the question? If you mean, which is the system, it is called SI. It is the modern version of the metric system.
Theoreticall the American system is the MKS system (Meter-Kilogram-Second system). However, practically they use the FPS (Foot-Pound-Second system).
Most countries use the metric system. The US uses the Imperial or British system.
Other than the United States, only three other countries use old English measurement. They are Great Britain, Burma (Myanmar), and Liberia. Most of the rest of the world uses the metric system.
Some countries, such as the US, still use an ancient system. The use of an obsolete system makes it difficult to trade internationally.
Meters are used as the unit for length in most countries, but some, such as the United States, use a different system of measurement.
I'm not entirely sure of the countries, but just to let you know, the 'Metric system' and the Systemae International, are, at last I learned, two names for the ame measurement system.