What is the disadvantage of the English system? Please and thank you!!!

The advantage of the metric system is that units differ by a factor of 10 (or 100, or 1000, etc) so it makes it easy to convert from one unit to another simply by moving the decimal point. For the English system, there are 12 inches in a foot, 3 feet in a yard, 5,280 feet in a mile, etc.; therefore, it is NOT easy to convert from one unit to another. Converting 1 km to m I can do in my head as 1,000 m. But converting 18,328 feet into miles means I must divide 18,328 by 5,280 and I need a calculator for that PLUS I must learn the conversion factors.

Oh yeah, I knew that, but I thought there might be more to it. Like maybe a specific disadvantage to the English system that isn't in comparison to the metric. But thanks anyways!

You're welcome! While the difficulty of conversion is one of the main disadvantages of the English system compared to the metric system, there are a few other disadvantages worth mentioning:

1. Lack of consistency: The English system does not have a consistent base unit for each quantity. For example, different units are used for mass (ounces, pounds, tons) and volume (fluid ounces, pints, gallons) which can lead to confusion.

2. Limited global adoption: The English system is primarily used in the United States, Liberia, and Myanmar, while the metric system is widely adopted throughout most of the world. This can create challenges in international trade, scientific research, and communication.

3. Complex conversions: In addition to the conversions previously mentioned, the English system also involves complex conversions for temperature (Fahrenheit to Celsius) and pressure (pound-force per square inch to Pascal). These additional conversion formulas can be time-consuming and prone to errors.

4. Inefficient calculations: The English system often requires more steps and calculations for simple mathematical operations compared to the metric system. This can be a hindrance in various fields such as engineering, physics, and chemistry.

By understanding the disadvantages of the English system, we can appreciate the advantages and usefulness of the metric system in promoting simplicity, consistency, and ease of use.