The word "debt" usually carries a negative connotation, but in reality, how a loan affects your finances depends on its purpose, its interest rate, and its ability to create value in the future.
Characteristics of "good" debt
Good debt typically carries a low interest rate and is used to build an asset or increase future income. Common examples include a mortgage to buy a home to live in (an asset that tends to hold or grow in value over time), a student loan that boosts your future earning potential, or a business loan with a clear repayment plan and an expected return higher than the interest rate.
Characteristics of "bad" debt
Bad debt usually carries a high interest rate and is used to buy things that lose value immediately or create no lasting value. Common examples include credit card debt from everyday shopping, high-interest consumer loans to buy a phone or electronics, or loans taken out to fund vacations and parties.
Three questions to ask yourself before borrowing
Before taking on any loan, ask: What is the real interest rate, including any hidden fees? Will this loan help increase my future income or the value of my assets, or does it only serve immediate consumption? If my income dropped 20% over the next few months, could I still make payments on time?
Strategies for handling multiple debts
If you're carrying several different debts, two popular methods are the "snowball" method (pay off the smallest balance first to build momentum) and the "avalanche" method (pay off the highest-interest balance first to save the most money over time). Mathematically, the avalanche method saves more money, but the snowball method is often easier to stick with for people who need psychological motivation.
When to avoid borrowing altogether
Avoid taking on debt when its only purpose is to sustain a lifestyle beyond your current income, when the interest rate exceeds roughly 20% per year with no clear repayment plan, or when you find yourself borrowing new money just to pay off old debt - that's a warning sign that your entire budget needs a review before borrowing any further.