Good debt vs. bad debt: How to avoid debt traps, build wealth, and get ahead

By Corey Buhay | Published on February 11, 2026

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Key takeaways:

• Financial experts often categorize different types of debt as “good” or “bad.”
• This binary can be oversimplistic, but it can be useful for evaluating the long-term impacts of using credit.
• Before you make a purchase, consider how it fits with your financial values and goals. That’s the best way to decide whether debt will be “good” or “bad” for you.
• Refinancing debt of any kind can lower your interest rates and help you meet financial goals faster.

While the wrong kind of debt can bog you down in pricey repayments, the right kind can be necessary to get ahead. Think about the student loans that could help you score your dream job, or the small-business loan that could help you finally launch that startup.

Often, financial experts label certain types of debt as “good debt” and “bad debt.” While this can be a useful guideline for some folks, it doesn’t always capture the full picture. Here’s how to think about the long-term impacts of debt and decide what types will work best for you.

What is good vs. bad debt?

When financial experts talk about “good debt,” they usually mean debt that leads to long-term gains. If you go into debt to make a purchase that will appreciate in value or increase your earning potential, that’s typically considered “good debt.” A few examples:

• Mortgage loans
• Student loans
• Small-business loans
• Debt consolidation or refinance loans

“Bad debt,” on the other hand, usually refers to debt with high interest rates or debt that doesn’t lead to an appreciating investment. Here are a few examples of debt that’s often labeled as “bad.”

• Payday loans
• High-interest, short-term, or predatory loans
• Credit card debt
• Auto loans

Personal loans can fall into either category depending on the interest rate, terms, and how they’re used.

Why calling debt “good” vs. “bad” often oversimplifies things

Financial decisions aren’t always black and white. At the end of the day, your financial decisions are yours alone, and the only thing that makes them “good” or “bad” is how well they align with your values and goals. Used right, debt can help you build wealth, save up for retirement, or secure a higher-paying career. Used wrong, it can eat into your savings and hold you back.

This is especially true when it comes to flexible credit options. For example, using a fixed-rate personal loan to consolidate high-interest credit card debt may reduce the amount you pay in interest over time and make your monthly payments more predictable. On the other hand, taking on new debt for nonessential spending—regardless of the loan type—can make it harder to reach long-term milestones. The label matters less than the outcome.

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For example, look at car loans. Traditionally, these are considered “bad debt.” However, if an auto loan allows you to purchase a vehicle, and that vehicle allows you to commute to a higher-paying job, you might consider that a net benefit. If that better job leads to long-term gain that more than outweighs the cost of your car payments, that’s grounds to consider this “good debt.”

Conversely, if taking out a mortgage leaves you house-poor and stressed out, that might be a net negative. If your down payment is small enough that you have to waste more money on mortgage insurance, that can drain your savings even faster, conceivably making that mortgage “bad debt.” In this case, the smarter financial move might be to stay in your rental while you save up for a larger down payment.

Is student loan debt good or bad?

Student loans are generally considered “good debt” because education is an investment in your future. According to a Bureau of Labor Statistics study published in 2025, the median college grad over the age of 25 with a four-year degree earned at least $80,236 per year. Meanwhile, the median high school graduate without any college experience earned only $48,360.

Multiply that by a decade—the standard repayment period for federal student loans—and a college grad on that salary would earn $318,760 more than their non-graduate counterpart. That’s far more than the average student loan debt, which is around $30,000, according to U.S. News & World Report. In other words, most graduates find that their student debt more than pays for itself.

Questions to ask before taking on or keeping debt

Here’s how to decide whether debt might help you or hurt you in the long run.

What am I investing in?

Before you make a large purchase, ask yourself whether it will improve your earning potential or help you get closer to your financial goals. If not, ask yourself whether the purchase is a want or a need. A Vogue-worthy wedding or an international vacation might be a want, while a safe vehicle or a presentable suit for a job interview could be a need.

If the purchase is not an absolute necessity (and it won’t appreciate in value), consider postponing it or looking for alternatives. Instead of a state-of-the-art new refrigerator, shop for used appliances on Facebook Marketplace. If the friend group wants to go to Mallorca for the annual girls’ trip, pitch them a cozy domestic vacay instead.

What’s the interest rate like?

Interest rate is one of the biggest differentiators between good debt and bad debt. If you can qualify for a relatively low interest rate (think mid- to low-single digits), then the purchase isn’t likely to siphon away massive amounts of precious income over time. If the interest ticks up into the double digits, you might end up paying significantly more in interest than the item was ever worth. That can force you to postpone your other financial goals—like saving up for a down payment, going back to school, or starting a family.

Do I have too much debt already?

Before you take on more debt, do some quick math to figure out your debt-to-income ratio. Your DTI is your total debt divided by your total annual income. So, if you make $100,000 per year and have $20,000 in debt, your total DTI is 20%.

Experts usually cite 35% as a general guideline. If your DTI exceeds 35%, you may want to pay down your existing debt before taking on more. If you’re struggling to pay your current bills, that’s another sign to pump the brakes and focus on repayment before dipping into credit again.

How will this affect my credit score?

Your credit score is one of the main metrics banks, credit unions, and other financial institutions consider when they determine how much money they’ll lend you. The higher your credit score, the larger loans you’ll qualify for. Better yet, a high credit score can help you earn lower interest rates on mortgage loans, private student loans, and other forms of credit. That means you’ll spend less money over the life of the loan.

Taking on excessive debt can tank your credit—which means you might not be eligible for affordable loans when you need them most. Once that happens, it can take years for your score to recover. That could delay your progress toward big milestones, like buying a house or car.

Do I have enough in my emergency fund to cover this payment?

Most financial experts recommend saving about six months of living expenses in an emergency fund so you have some runway in the event you lose your job. These living expenses include both your essentials—like rent and utilities—and your non-negotiable monthly debt payments.

So, before you take on a new payment, consider this: If you lose your job tomorrow, will you be able to afford this payment along with your other expenses? Or will it leave you in a position of serious financial stress?

Similarly, if you don’t already have a well-padded emergency fund, you might want to consider prioritizing that before you make your next big purchase.

How debt can support or hinder long-term goals

Here are a few examples of when debt can help you achieve your long-term goals—and when it can slow your progress.

Types of debt that can help you build wealth

• Student loans: Student loans can help you get a marketable degree. That can make them a valuable tool to increase your earning potential, boost your annual income, and help you build wealth.

• Mortgage loans: Mortgages are a type of loan used to buy real estate. They generally have low interest rates, and they can help you build equity, a valuable asset and a key component of generational wealth. That said, mortgage loans are committing. Be sure to consider the quality of the home, the current state of the housing market, and your existing debt before you take out a mortgage.

• Business loans: Small business loans usually have lower interest rates than other kinds of debt, and they’re seen as an investment in your future. You can use these loans to purchase essential equipment and office space, or to hire employees. If you’re new to running your own business, it may be wise to seek counsel from a financial advisor to help you understand the trajectory of revenue and profits over the term of your loan.

• Debt refinance or consolidation loans: If you’re juggling multiple high-interest balances, a debt consolidation or personal loan can help you simplify repayment and potentially lower your interest costs. By replacing several variable balances—like credit cards—with a single fixed-rate loan, you may be able to pay down debt more efficiently. That said, consolidation works best when paired with a plan to avoid taking on new high-interest debt.

Types of debt that can hold you back

• Credit card debt: Credit card interest rates often start well above 20% no matter how good your credit score is. Because you can buy almost anything with a credit card, it can be easy to rack up high balances on everyday purchases—even things that might seem necessary. If you make only the minimum monthly payment every month and keep adding more expenses, you can end up thousands of dollars in debt with high interest payments and potentially little to show for it. If you need money for school supplies or business essentials, consider a low-interest student loan or small business loan instead.

• Auto loans: Unlike a house, which generally appreciates over time, a new car depreciates as soon as you take possession of it. Leasing a car can also be expensive over time. If you need a car to get to work or school and you can’t buy one with cash, consider financing a car with a home equity loan, if that’s available to you. (Both these credit types have lower interest rates than many auto loans). Or, you could try to carpool, bicycle, or rely on public transportation until you can save up enough money to buy an inexpensive used car with cash.

• Payday loans: Short-term loans can sound appealing in the event of a sudden, unexpected expense. Often called payday loans, these short-term loans are usually for amounts under $500, and they’re meant to be repaid by your next paycheck. However, a typical payday loan has enormous fees, making them tricky to pay off. That can make them risky and potentially disastrous for your credit report.

• Other high-interest loans: Some personal loans and student loans also come with high interest rates. These types of loans are difficult to pay off and can be extremely expensive. The good news is that it’s possible to swap out your current debts for a new loan with a new lender. This is a debt-management strategy called debt consolidation or refinancing, depending on the type of debt.

See how much you could save with Earnest

High-interest debt is a vicious cycle. Even if you throw extra money at your balances every month, they can still continue to swell in a way that feels out of control. Pretty soon, it can feel like you’re drowning in debt. Fortunately, there’s a way out.

The first step is to get organized. Sit down and write out how much you owe to each creditor, or use a debt-management platform—like Earnest’s free Payoff Path tool—to help you visualize your debts and calculate your repayment strategy.

If you’re looking to replace high-interest debt or need predictable monthly payments, a debt consolidation loan from Earnest may be worth exploring. Fixed rates, clear terms, and no origination or prepayment fees can make repayment easier to plan around.

You don’t have to commit to anything to get started. You can explore your options, compare paths forward, and decide what makes the most sense for your goals—on your terms.

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About the Author

Corey Buhay is a writer and editor based in Boulder, Colorado. She’s passionate about literature, the outdoors, and doing her taxes by hand. She has been writing about student loans and personal finance for Earnest since 2019. You’ll find her work in Outside Magazine, Backpacker Magazine, Smithsonian, and The Denver Post.

Disclaimer

Disclaimer: This blog post provides personal finance educational information, and it is not intended to provide legal, financial, or tax advice.