Credit & Debt5 min readFoundations

Understanding Debt: Good, Bad, and Ugly

Not all debt is created equal. Learn which debt helps you and which hurts you.

Word cloud focused on debt and related financial terms

Debt isn't automatically bad. But the wrong kind of debt, or too much of any kind, can derail your finances.

The Debt Spectrum

"Good" Debt

Debt that typically:

  • Has low interest rates
  • Finances assets that grow in value or increase your earning power
  • Is tax-
TypeWhy It Can Be "Good"
Builds equity, often appreciates, tax-deductible
Student loansIncreases earning potential (ideally)
Business loanInvests in income-generating asset

"Bad" Debt

Debt that typically:

  • Has high interest rates
  • Finances things that lose value
  • Keeps you trapped in payments
TypeWhy It's Risky
debt15-30% , compounds against you
Payday loans400%+ APR, debt spiral trap
Car loans (excessive)Depreciating asset, often underwater

Watch Out

"Good" debt can become bad debt if you borrow too much. A $200k mortgage might be fine; a $600k mortgage on the same salary is dangerous.

The True Cost of Debt

Every dollar you pay in is a dollar that could be building your wealth.

Example: $5,000 credit card balance at 20% APR, minimum payments:

  • Time to pay off: 20+ years
  • Total paid: $12,000+
  • Interest paid: $7,000+

You pay back more than double what you borrowed.

When Borrowing Makes Sense

Do This

Consider borrowing when:

  • is below 6-7%
  • It builds equity or earning power
  • You have a clear payoff plan
  • You'd lose more by waiting (missing a career opportunity, emergency)

Avoid This

Don't borrow for:

  • Vacations
  • Weddings you can't afford
  • Cars beyond your means
  • Lifestyle you haven't earned yet

The Debt Question to Always Ask

Before taking on any debt, ask:

"Will this purchase be worth more or less than what I'll pay (including interest)?"

  • House: Probably worth more → Could be okay
  • Education: Higher income potential → Depends on the degree and cost
  • New TV on credit card: Worth less → Bad idea

Quick Win

List all your current debts with their interest rates. Anything above 10%? That's priority #1 to pay off.

Key Takeaways

  • 1Low-interest debt for appreciating assets can be strategic; high-interest debt for consumption is dangerous
  • 2Credit card debt at 20%+ APR costs you double or more over time
  • 3Always ask: will this be worth more than what I'll pay including interest?