5 Strategies to Pay Off Your Mortgage Years Early

March 14, 2026 · 5 min read

The average homeowner pays $394,000 in interest on a 30-year mortgage at 6.75%. But with the right strategy, you can slash that number dramatically. Our Mortgage Payoff Calculator shows exactly how much you can save.

Strategy 1: Extra Monthly Payments

Adding just $200/month to a $280,000 mortgage at 6.75% saves $78,000 in interest and pays off 8 years early. Even $100/month saves $43,000.

Strategy 2: Biweekly Payments

Pay half your monthly payment every two weeks = 26 half-payments = 13 monthly payments per year. This alone cuts 4-5 years off a 30-year mortgage.

Strategy 3: Refinance to a Shorter Term

Refinancing from 30 to 15 years at a lower rate dramatically reduces total interest. Use our Refinance Calculator. Compare with our Amortization Calculator to see the full schedule.

Strategy 4: Lump Sum From Windfalls

Tax refunds, bonuses, inheritance — applying one-time payments directly to principal creates massive long-term savings.

Strategy 5: Round Up Payments

If your payment is $1,816, round to $2,000. The extra $184/month barely impacts your budget but saves tens of thousands.

Should You Pay Off or Invest?

If your mortgage rate exceeds expected investment returns, pay it off. If your rate is low, investing may win. Compare with our Compound Interest Calculator.