Calculators and Converters

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

Whether you're looking for 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. Our metric converters will provide you with answers to conversions for many different areas and types. Please select a calculator from one of the following:

The chance square on a games board - photo
Calculating chance - the rules of probability
Category: units

Calculating chance or working out probabilities can be remarkable simple - or extremely complicated. Much depends on what kind of probabilities you are trying to work out: dependent or independent. Dependent probabilities deal with events that affect subsequent events, for example drawing d... read more


The abacus - photo
The history of the calculator
Category: units

If you need an illustration of the accelerating speed of technological change, look no further than the electronic calculator, that modest little device that does the most complex sum instantly and that you hold in the palm of your hand. Or more likely don’t any more… for the pocket calcul... read more


wealth stone - photo
What are the world's richest economies?
Category: finance

We live in world that sits on top of an ever shifting sea of money: economies rise and fall and with them follow the fortunes of entire nations. Empires and great nations are built with more than just blood and sweat - they need money and a lot of it... read more

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 that you feel would be a useful addition to this website, then please suggest those also. You can contact me here.