Study Says: This Is the Best Way to Pay Off Debt

We humans are not always rational. That's especially true in our financial lives, where we'll sometimes buy something we don't need because it's bargain priced, or when we put off saving for retirement despite the fact that our earliest invested dollars will have the most time to grow.

It's the same with debt. If you find yourself saddled with a lot of debt, there are different strategies for paying it off, and according to a report in the Harvard Business Review, the most effective one isn't the most rational.

get out of debt written on a blackboard, with the o represented by a stopwatch
get out of debt written on a blackboard, with the o represented by a stopwatch

Image source: Getty Images.

Strategies to pay off debt

It's crucial for anyone carrying a lot of debt, especially high-interest-rate debt, to pay it off as soon as possible. The good news is that you can pay off your debt, and many people have paid off way more than you probably owe. You can approach the task in a variety of ways, some of which are better than others. For example:

No. 1: Make payments of at least the minimum due

This is a basic approach, and it can take a long time if you're not aggressive -- such as if you make only small or minimum payments. For example, imagine that you owe $20,000 on your credit card(s) and that you're being charged a not-uncommon 25% interest rate. If your minimum payments are 3% of your balance, you'll be starting out paying a whopping $600 per month, meaning you'll have to come up with $150 per week. If you can't, your balance will be growing, digging you deeper into debt.

But let's say you do make that $600 payment and all future 3% payments. How effective will that be? Well, according to a Bankrate.com calculator, it will take more than 30 years to pay the debt off, and your total payments will exceed $63,000 -- all for a $20,000 balance owed. It's best to aim to make maximum payments, not minimum ones.

No. 2: Prioritize your debts and tackle the highest-interest debt first

This is a very rational way to approach paying off debt, because the higher the rate, the more you'll pay in interest, so you can save the most by retiring your debts with the highest interest rates first. (Of course, while focusing on your most expensive debt, you'll still need to make minimum payments on your less costly debt.)

No. 3: Prioritize your debts and tackle the smallest ones first

Another strategy, often referred to as the "snowball" method, has you paying off your smallest debts first. The thinking is that it will deliver more satisfaction if you're able to go from, say, five debts to three debts in a relatively short period of time -- gaining momentum.