Some countries in Africa used the customary legal system. They usually use a combination of a customary system and a civil code.
In many European countries the metric system IS the customary system!
The customary system of weights and measures is now customary in a grand total of 3 countries: Liberia, Myanmar, and the US of A.
The metric system is used by most countries around the world, including all of Europe, Canada, Australia, and many others. The customary system, also known as the imperial system, is primarily used in the United States, Liberia, and Burma (Myanmar).
Liberia US Burma (Myanmar)
All of them. Whatever units a country uses are 'customary' in that country.
The troglodyte three: USA, Burma and Liberia. However, some other countries do still use the customary system for specific measures.
the metric system is used in almost every country. America and 2 other countries use the USA customary system.
The UK uses the predecessor to US Customary called 'Imperial' - most of which is identical apart from volume measures.
Officially, three do: Myanmar, Liberia, and the USA.
They use the metric system.
There is only one country which is the United States of America.
Yes they do use only the metric system