A 15-year mortgage allows you to pay off your home sooner, helping you build equity faster and reduce total interest over the life of the loan. While monthly payments are higher, the shorter term can make long-term financial planning simpler. It’s a practical choice for homeowners who want to save on interest and complete their mortgage in less time.

Thinking about a 15-year fixed-rate mortgage?

A 15-year fixed-rate mortgage is a home loan where you commit to repaying the borrowed amount over a 15-year period, with a fixed interest rate that remains constant throughout the term. This structure means your monthly payments—covering principal, interest, taxes, and insurance—are predictable and won’t change unless you choose to refinance.

Opting for a 15-year mortgage can lead to substantial financial advantages. One of the most significant benefits is the potential to save thousands of dollars in interest over the life of the loan. Because the loan term is shorter, lenders often offer lower interest rates compared to 30-year mortgages. For instance, as of early September 2025, the average rate for a 15-year mortgage was 5.6%, compared to 6.5% for a 30-year mortgage.

Additionally, with a 15-year mortgage, you build equity in your home more quickly. Since a larger portion of your monthly payment goes toward the principal balance, you own more of your home sooner, which can be advantageous if you plan to sell or refinance in the future.

15-Year Fixed-Rate Mortgage: Benefits and Drawbacks

Benefits

  • Build Equity Faster: With a 15-year mortgage, you pay down your loan more quickly, which means your home equity grows at a faster pace. You could fully own your home in half the time compared to a 30-year loan.
 
  • Lower Overall Interest: Because the loan term is shorter, you’ll pay significantly less interest over the life of the loan. This could save you hundreds of thousands of dollars, giving you more financial freedom to invest or save elsewhere.

Drawbacks

  • Higher Monthly Payments: Your monthly payments are higher than those of a 30-year mortgage. This is the trade-off for paying off your loan faster and enjoying the long-term financial benefits.
 
  • Smaller Tax Deductions: Paying less interest means your potential mortgage interest deduction is lower at tax time. While some may see this as a drawback, others view it as a reflection of the money saved on interest overall.