7 Ways to Pay Off Your Mortgage Faster (With Real Numbers)

The fastest way to pay off your mortgage early is surprisingly simple: add extra money to your monthly payment and specify it goes to principal. On a $300,000 mortgage at 6.5% for 30 years, even $200 per month extra saves $92,000 in interest and cuts 7 years off the loan. Here are seven proven strategies, ranked by impact.

Strategy 1: Make one extra payment per year. Take your monthly payment, divide by 12, and add that amount to each monthly payment. On a $1,896 monthly payment, add $158 per month. This equals one extra full payment per year and saves approximately $68,000 in interest while cutting 5 years off a 30-year mortgage. Use the [mortgage payoff calculator](/calculators/mortgage-payoff) to see your exact savings.

Strategy 2: Switch to biweekly payments. Instead of paying $1,896 once a month, pay $948 every two weeks. Since there are 26 biweekly periods per year (not 24), you make 13 full payments annually instead of 12. This saves approximately the same as strategy 1 — about $68,000 and 5 years — but feels easier because each individual payment is smaller. Call your mortgage servicer to set this up for free.

Strategy 3: Add $200 to $500 extra per month. At $200 extra: save $92,000, pay off 7 years early. At $500 extra: save $160,000, pay off 11.5 years early. At $1,000 extra: save $220,000, pay off 16 years early. The math is dramatic because extra payments go 100% to principal reduction, which reduces the base that interest accrues on for every remaining month.

Strategy 4: Apply annual windfalls. Direct your tax refund ($3,000 average), annual bonus, or any unexpected income straight to your mortgage principal. A one-time $5,000 payment in year 5 of a $300,000 mortgage saves approximately $12,500 in interest over the remaining life of the loan.

Strategy 5: Round up your payment. If your payment is $1,896, round up to $2,000. That extra $104 per month saves $56,000 in interest and cuts 4.5 years off the loan. You barely notice the difference in your monthly budget, but the long-term impact is substantial.

Strategy 6: Refinance to a shorter term. If you can afford a higher payment, refinancing from a 30-year to a 15-year mortgage typically saves 0.25 to 0.75% on the interest rate AND cuts the payoff period in half. On $300,000, a 15-year at 6% versus a 30-year at 6.5% saves over $180,000 in total interest. Use the [mortgage calculator](/calculators/mortgage) to compare terms.

Strategy 7: Recast your mortgage after a lump sum. Some lenders allow mortgage recasting: you make a large lump sum payment ($5,000 to $50,000+), and the lender recalculates your monthly payment based on the lower balance. The interest rate and term stay the same, but your required payment drops. This gives you flexibility — lower required payment but you can keep paying the old amount for faster payoff.

When NOT to pay off your mortgage early: if your mortgage rate is below 4 to 5%, investing extra money at 8% average stock market return likely earns more over time than prepaying the mortgage. The decision depends on your risk tolerance — prepayment is a guaranteed return equal to your interest rate, while investing carries market risk but historically higher returns. For more on compound growth, read our guide on [how $200 per month becomes $500K](/blog/compound-interest-200-per-month).

Canadian homeowners: your mortgage likely renews every 5 years, which is a natural time to make lump sum payments and renegotiate terms. Most Canadian mortgages allow 10 to 20% prepayment annually without penalty. Use the [loan payoff calculator](/calculators/loan-payoff) to model your specific scenario.

Frequently Asked Questions:

Does extra mortgage payment go to principal or interest? If you specify principal-only, it all goes to principal. Always confirm with your servicer — some apply extra to future payments by default.

Is there a penalty for paying off my mortgage early? Most US conventional loans have no prepayment penalty. Some older loans and ARMs may. Canadian mortgages may have penalties if you exceed the prepayment limit or break the mortgage before renewal.

Should I pay off my mortgage or invest? If rate is above 6%, paying off is competitive with investing. Below 4%, investing usually wins. Between 4 to 6% depends on your risk tolerance.