Calculators and Converters

The Calculator Site features a variety of free financial calculators, imperial to metric converters and other useful calculation and conversion tools for general use.

Whether you're looking to work out a personal loan repayment schedule, wish to work out the compound interest on your savings or want to plan for retirement, the financial calculators will quickly help provide you with answers to your calculations. The metric converters will provide you with answers to conversions for many hundreds of different units. Please select a calculator or converter from one of the following:

graph showing investment growth rate

What is compound annual growth rate (CAGR)?

To coincide with the launch of my CAGR calculator, Robert George takes a look at what CAGR is and how it is calculated.Compound annual growth rate (CAGR) is a business and investment term that is used to refer to the mean annual growth rate of an investment over a certain period of time, usuall...

BMI formula on paper, with calculator

BMI formula - how to calculate BMI

Body mass index is a measure of body fat and is commonly used within the health industry to determine whether your weight is healthy. BMI applies to both adult men and women and is the calculation of body weight in relation to height. This article delves into the BMI formula and shows you how to cal...

Two men measuring a floor

How to measure for a new floor

When it's time to get new flooring fitted, excitement can sometimes be mixed with dread. Daunting prospects include moving all the furniture out (and thereby discovering exactly what’s been lurking behind the couch for 10 years), but before even that, there is the measuring up to do...

Man stacking coins demonstrating compounding

Compound interest formula - explained

An in-depth look at the compound interest formula as we break down how to calculate compound interest. The concept of compound interest is that interest is added back to the principal sum so that interest is earned on that added interest during the next compounding period.

For more articles related to finance and measurements, please visit the featured articles section.

Comments and Suggestions?

Please feel free to suggest any extra units and measures for the imperial and metric conversions. Although all suggestions will be considered, I do not guarantee that all suggested units and measures will be added.

If there are any other finance calculators or converters that you feel would be a useful addition to this website, then please suggest those also. You can contact me here.