Making sure that you pay the lowest rate of interest chargeable on your credit card usage is vital if you want to maintain an effective money management scheme. As such, knowing how to make sure you pay the lowest interest rate on your credit card should be viewed as an essential element to deciding which credit card you should select.

As we all know, credit card companies are not in the business of giving away a free service and one of the ways in which they make a big part of their income is charging interest on any balance you carry-over from one payment period to another. Although this interest is charged monthly, interest accrues on interest and consequently credit card companies are required (in most cases by consumer law) to advertise their interest rates not as a monthly sum, for example 1.9%, but rather as annual figure, for example 22%. Because the interest rate advertised is calculated over the period of a year, it is known as the Annual Percentage Rate, or APR for short, and is the quickest way of telling which credit card company charges the lowest rate of interest for using their card.

Having said this, there are a couple of additional things you need to keep in mind when comparing the APR advertised by different card issuers, namely:

Annual Fees

Does the issuer you are considering using charge any annual membership fees? This is an important question because some issuers can