Pros and Cons of Simple Interest

Brace yourself: You’ve been brought here under false pretenses.

This post is not so much about a list of pros and cons as it is about one big pro and one big con concerning simple interest accounts. There are many fine-tooth details you could get into when looking for the best ways to use your money. But when you’re just beginning your journey to financial independence, the big YES and NO below are important to keep in mind. In a nutshell, interest will either cost you money or earn you money. Here’s how…

The Pro of Simple Interest: Paying Back Money

Credit cards, mortgages, car loans, student debt – odds are that you’re familiar with at least one of these loans at this point. When you take out a loan, look for one that lets you pay back your principal amount with simple interest. This means that the overall amount you’ll owe will be interest calculated against the principal, or initial amount, that was loaned to you. And the principle decreases as you pay back the loan. So the sooner you pay off your loan, you’re actually lowering the amount of money in interest that you’re required to pay back as part of your loan agreement.

The Con of Simple Interest: Growing Money

When you want to grow your money, an account based on simple interest is not the way to go. Setting your money aside in an account with compound interest shows infinitely better results for growing your money.

For example, if you wanted to grow $10,000 for 10 years in an account at 3% simple interest, the first few years would look like this:

• Year 1: $10,000 + 300 = $10,300
• Year 2: $10,300 + 300 = $10,600
• Year 3: $10,600 + 300 = $10,900

In a simple interest account, the 3% interest you’ll earn is a fixed sum taken from the principal amount added to the account. And this is the amount that is added annually. After a full 10 years, the amount in the account would be $13,000. Not very impressive.

But what if you put your money in an account that was less “simple”?

If you take the same $10,000 and grow it in an account for 10 years at a 3% rate of interest that compounds, you can see the difference beginning to show in the first few years:

• Year 1: $10,000 + 300 = $10,300
• Year 2: $10,300 + 309 = $10,609
• Year 3: $10,609 + 318 = $10,927

At the end of 10 years, this type of account will have earned more than the simple interest account, without your having to do any extra work! And that’s not even considering adding regular contributions to the account over the years! Just imagine the possibilities if you can get a higher interest rate and combine that with a solid financial plan for your future.

One final thought: Simple isn’t always the way to go, and that can be a good thing.