海角大神

As we reach the end of our discussion of insurance in this series, we come across a key personal finance tip that has not only a big impact on your insurance, but also impacts many other aspects of your financial life.

Your credit score is a single number, but it has so many powerful effects on your life.

First, what exactly is a credit score? It鈥檚 a topic we discuss regularly on The Simple Dollar, but as there are new readers all the time and it鈥檚 such an important topic, it鈥檚 well worth mentioning again.

From an earlier article:

The full article is well worth reading if you want a more detailed description of credit scores and credit reports.

In any case, the stronger your history of making your payments on time, keeping credit cards open for a long time, avoiding bankruptcies, and so on, the higher your credit score.

The higher your credit score is, the more trustworthy you appear to people who don鈥檛 know you personally 鈥� in other words, businesses. Many businesses use your credit score as a quick way to check out whether you鈥檙e trustworthy or not. The more trustworthy you are, the more businesses are going to want you as a customer, and they鈥檒l reward you with lower rates and other benefits.

Your insurance rates are one prime example of this. The stronger your credit score, the more likely you are to get a better quote from an insurance company. (Of course, your credit score affects many other things, too, such as the interest rates on your mortgage and car loans, as well as things like your ability to get a lease or even to get a job.)

So, how do you improve your credit score? It鈥檚 impossible to know exactly how to maximize it because the precise formula for calculating it is a trade secret, but there are some tactics that will work to raise your score.

First, pay all your bills on time. If you鈥檙e very late on your bills, it will show up on your credit report. This includes your debts, of course, but it can also include other bills as well. Keep up to date on all of your bills.

Second, keep your oldest credit card around, even if you don鈥檛 use it. The length of your credit history is a big factor and, unless you have other debts that have been around longer than your oldest credit card, keep that old card around.

Third, don鈥檛 push your credit limits on your credit cards. One big factor in your credit score is your debt-to-credit ratio, which essentially means that the closer you are to your credit limit on your cards overall, the lower your credit score is. You鈥檙e not in bad shape if you鈥檙e carrying some credit card debt (although that鈥檚 a poor idea itself), but if you鈥檙e pushing credit limits, your credit score is suffering.

Follow those steps and your credit score will be in solid shape.

This post is part of a yearlong series called 鈥�365 Ways to Live Cheap (Revisited),鈥� in which I鈥檓 revisiting the entries from my book 鈥�365 Ways to Live Cheap,鈥� which is available at Amazon and at bookstores everywhere.