The United States is one of the few countries that officially uses both the metric and customary system of measurement. Myanmar uses a combination of both systems as well.
The customary system of weights and measures is now customary in a grand total of 3 countries: Liberia, Myanmar, and the US of A.
Only the U.S.A. uses the customary system. Myanmar(Burma) and Liberia both use the old UK Imperial system, which uses the same names for units as the customary, but assigns them different sizes. The whole of the rest of the world uses metric.
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.
Countries that do not officially use the International System of Units (SI) include the United States, Liberia, and Myanmar. These countries predominantly use the US customary system, imperial system, or their own traditional units for measurements.
Officially, three do: Myanmar, Liberia, and the USA.
There is only one country which is the United States of America.
Definition of Customary System of MeasurementThe Customary System of Measurement is derived from the earlier English system of measurement.More about Customary System of MeasurementIn customary measurement system length, capacity, weight, and temperature are measured. Units for length: inches, feet, yards, and milesUnits for capacity: cups, pints, quarts, and gallonsUnits for weight: ounces, pounds, and tonsUnits for temperature: degrees FahrenheitExamples of Customary System of MeasurementThe customary unit that is used to measure the weight of a pack of potato chips is ounce.The customary unit that is used to measure the quantity of water in a tank is gallon.Solved Example on Customary System of MeasurementWhich one of these is a reasonable customary unit to measure the height of a horse?Choices:A. centimeterB. literC. footD. gramCorrect Answer: CSolution:Step 1: A foot is the customary unit used to measure the height of a horse.Related Terms for Customary System of MeasurementCapacityEnglish SystemLengthMeasureTemperatureWeight