Question 1

How do I find a specific converter?

Accepted Answer

You can use the search bar at the top of the page to find any tool or unit, or browse the categorized lists on the homepage and in the navigation menu.

Question 2

What is a 'unit'?

Accepted Answer

A unit is a standard, defined quantity used to measure a physical property. For example, the 'meter' is a unit of length, and the 'kilogram' is a unit of mass.

Question 3

Why are there different systems of units?

Accepted Answer

Different systems, like the Metric (SI) and Imperial systems, evolved historically in different parts of the world. The Metric system is now the global standard for science and most countries, but the Imperial system is still used in the United States and a few other places.

Question 4

What is a conversion factor?

Accepted Answer

A conversion factor is the numerical ratio used to convert a measurement from one unit to another. For example, the conversion factor to change inches to centimeters is 2.54, because 1 inch = 2.54 centimeters.

Question 5

What is dimensional analysis?

Accepted Answer

Dimensional analysis is a problem-solving method that uses the fact that any number or expression can be multiplied by one without changing its value. It's a way to systematically track units in a conversion to ensure the final result has the correct units.

Question 6

Which calculator should I use?

Accepted Answer

Our website is organized into major categories like Length, Weight, Temperature, and so on. Navigate to the category that matches the property you want to convert. For example, to convert feet to meters, you would use the 'Length' converter.

Conversion Calculator

Conversion Calculator

General Conversion Tool

Frequently Asked Questions