Converters: Definition, Types, and Benefits

The word “Convert" means changing something into a different form, state, or unit. In the context of measurements, it refers to changing a number from one unit of measurement to another. A tool or an application that can change a quantity from one unit to another is called a converter. For example, if you type the number 1234 in a number-to-word converter, it will display the words "one thousand two hundred thirty-four."

Converters are especially useful in mathematics, science, and various practical applications involving different measurement systems. It ensures accuracy, time efficiency, and ease of calculation.

Why are Converters Important

Converters come to the rescue when you or your children are stuck with an unknown unit of measurement. Below are a few instances that highlight the importance of converters.

  • Suppose you are following a recipe that measures flour in ounces. But your kitchen scale only measures in grams. In such scenarios, a converter helps you measure the right amount.
  • If the airline baggage weight limit is measured in pounds but you weigh your suitcase in kgs, a converter ensures you pack within the limit.
  • Say your fitness goal is to run a marathon and want to track your progress in miles. A converter can help you understand how far you have run daily in a distance unit you are familiar with.
  • When building a model or robot, sometimes the instructions use a mix of units for different parts. A converter ensures all measurements are consistent.

Types of Converters

Here is a list that includes some popular types of converters.

  • Length Converter
  • Weight and Mass Converter
  • Volume Converter
  • Temperature Converter
  • Energy Converter
  • Time Converter
  • Speed Converter
  • Word-to-number converter
  • Currency Converter

What are the Advantages of Using Converters

Listed below are ways how converters can help with everyday tasks.

  • Avoids Errors: Converters help with accurate conversions, ensuring you do not make mistakes while calculating.
  • Saves Time: Instead of manually calculating or looking up conversion tables, you can do the job instantly with the help of a converter.
  • Global Understanding: Converters help you appreciate and understand global differences in measurement systems.
  • Convenient and Accessible: Online converters, such as number-to-word converters, can easily be accessed by students, making academic tasks more manageable.


Q1. What is the unit of length?

The unit of length is a way to measure how long or short something is. The most common units to measure length are metres, centimetres, and feet.

Q2. How do you convert 1 cm to inches?

To convert 1 cm to inches, multiply by 0.393701. So, 1 cm is equal to about 0.39 inches.

Q3. How many inches is 5.7 feet?

5.7 feet = 5 feet 7 inches. To calculate how many inches 5 feet 7 inches is, convert 5 feet to inches (5 x 12 = 60 inches). Then, add the extra 7 inches. So, 5 feet 7 inches is 67 inches in total.