Should you pay off debt or invest?

1. Interest Rates

If interest rates on the debt are high, (such as credit card debt which tend to have high interest rates between 18% to 30%), paying off the debt might be a good option because it offers a guaranteed, risk-free return equal to the interest rate.

On the other hand, if you were smart enough or lucky enough to score a low mortgage rate or student loan rate when interest rates were low, you may choose to put your money in the markets and aim for potentially higher returns. Investing may offer higher expected returns, but those returns are uncertain and volatile.

2. Remaining loan duration

An often-overlooked factor is the remaining loan duration. For two loans with the same balance and interest rate, paying down the one with the longer remaining term saves more total interest because interest accrues for more years.

3. Risk considerations

Paying off debt provides a guaranteed return, while investing involves volatility and the possibility of underperforming the mortgage rate especially over shorter time horizons. You need to consider your risk tolerance and whether you would be more comfortable with a guaranteed return or reach for a riskier approach with a potential higher upside.

Tax implications

Paying down your mortgage may reduce your mortgage interest deduction if you itemize deductions.

There is also capital gains tax to be paid on investments at the time of sale.

Putting money into a tax advantaged retirement account will reduce your taxable income and current tax bill.

4. Retirement benefits

Putting away any extra cash towards 401K or Roth investments not only ensures a nice retirement nest egg but also reduces your taxable income and taxes.

Try to use available cash to capture the full employer 401(k) match at the very least, as this is effectively a guaranteed return.

5. Fund your emergency fund or high interest credit card debt

If you have high interest credit card debt or do not have enough emergency funds, you might want to prioritize these before you pay down your mortgage or invest in the markets.

What is a pay down debt calculator?

A pay down debt calculator is a financial tool that helps you determine whether to use extra money to pay off debt or invest it. The calculator compares the guaranteed return from debt elimination (your interest rate) against potential investment returns, factoring in your specific interest rates, tax situation, and timeline.

Should I pay down debt or invest?

Pay off high-interest debt above 7-8% before investing, as few investments reliably exceed these returns. For lower-interest debt like mortgages, investing often makes more sense, especially in tax-advantaged retirement accounts. Your age, risk tolerance, and complete financial picture should guide this decision.

How can I pay down credit card debt fast?

Pay down credit card debt faster by applying extra money beyond minimum payments, using the debt avalanche method (highest interest first) or snowball method (smallest balance first). Cut expenses to free up more money for payments, negotiate lower interest rates with your creditors, and avoid new charges while paying down existing balances.

What is the fastest way to pay down debt?

The fastest way to pay down debt combines increased payments with strategic prioritization. Focus extra money on one debt at a time while maintaining minimums on others. The debt avalanche method (paying highest interest rates first) saves the most money and time. Supplement regular payments with windfalls like tax refunds and bonuses.

Should I save money or pay down debt first?

Build a small emergency fund of $1,000-$2,000 first, then focus on paying down high-interest debt. After eliminating expensive debt, increase your emergency fund to cover 3-6 months of expenses before aggressively tackling low-interest debt. This approach prevents new debt from unexpected expenses while making progress on existing balances.

What's better: a debt spreadsheet or a debt calculator app?

Debt calculator apps offer advantages over spreadsheets including automatic updates, error-free calculations, and scenario modeling. While spreadsheets provide customization, they require manual maintenance and can contain formula errors. Quality debt planning apps integrate with your other financial goals to provide comprehensive recommendations rather than isolated debt analysis.