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PUBLISHED: Mar 27, 2026

The Power of One Extra Mortgage Payment Per Year: How to Save Thousands and Own Your Home Sooner

one extra mortgage payment per year might sound like a simple concept, but it can have a profound impact on your financial future. Many homeowners are unaware of how much money they could save or how quickly they could pay off their mortgage by just adding one additional payment annually. Whether you’re a first-time homebuyer or have been paying your mortgage for years, understanding the benefits of this strategy could change the way you approach your debt.

What Does One Extra Mortgage Payment Per Year Mean?

At its core, making one extra mortgage payment per year means paying the equivalent of one additional monthly mortgage payment on top of your regular 12 payments. Instead of making 12 payments, you make 13. This extra payment goes directly toward reducing the principal balance on your loan, which is the amount you borrowed. By lowering the principal, you reduce the amount of interest you pay over the life of the loan.

How Does It Work?

Your mortgage payments are generally split between paying down the principal and paying interest. In the early years, a larger portion of your monthly payment goes toward interest rather than principal. When you make an extra mortgage payment, that money is applied directly to the principal balance, not the interest. This reduces the outstanding loan balance faster, which means less interest accrues over time.

For example, if your monthly payment is $1,200, making one extra payment means you’re paying an additional $1,200 in a year. This can significantly cut down the length of your mortgage and save you thousands of dollars in interest.

Benefits of Making One Extra Mortgage Payment Per Year

Save Thousands in Interest Payments

One of the biggest advantages of adding an extra payment each year is the amount of interest you can save. Mortgages are structured so that the interest payments dominate the early years. By reducing the principal early, you reduce the interest that accrues. Over a 30-year mortgage, this can result in tens of thousands of dollars saved.

Pay Off Your Mortgage Sooner

Making an extra payment annually can shave years off your mortgage term. For a typical 30-year fixed-rate loan, this could reduce your mortgage term by as much as 4 to 6 years, depending on your interest rate. Imagine being mortgage-free years earlier just by adding one extra payment a year!

Build Equity Faster

Equity is the portion of your home that you truly “own,” calculated as the home’s market value minus the mortgage balance. By lowering your principal faster, you build equity more quickly. This can be beneficial if you plan to refinance, sell your home, or use a home equity loan or line of credit in the future.

How to Effectively Make One Extra Mortgage Payment Per Year

Timing Your Extra Payment

You don’t necessarily have to write a separate check for that extra payment. Many homeowners choose to divide their monthly payment by 12 and add that amount to each monthly payment. This is called the bi-weekly payment plan. For example, if your mortgage payment is $1,200 monthly, paying $100 extra each month adds up to an extra $1,200 annually.

Alternatively, you can make a lump-sum payment once a year, such as when you receive a tax refund, bonus, or other windfall. The key is to ensure that your lender applies the extra payment directly to the loan principal.

Communicate With Your Lender

Before making extra payments, it’s important to confirm with your mortgage lender how to apply them. Some lenders automatically apply extra payments to the principal, but others may apply it toward future payments unless specified. You want to avoid accidentally prepaying future months instead of reducing your principal.

Check for Prepayment Penalties

While most mortgages today do not have prepayment penalties, some loans might. These penalties charge a fee if you pay off your mortgage early or make extra payments beyond the required amount. Always review your mortgage contract or speak with your lender to ensure there are no fees tied to extra payments.

Comparing One Extra Mortgage Payment Per Year to Other Strategies

Biweekly Payments vs. Extra Annual Payment

Biweekly payments involve splitting your monthly payment in half and paying every two weeks. Because there are 52 weeks in a year, you end up making 26 half payments, or 13 full payments annually. This is essentially the same as making one extra payment per year, but spread out over time. Some find this approach easier to budget, while others prefer making one lump sum.

Refinancing vs. Making Extra Payments

Refinancing your mortgage to a lower interest rate can also reduce the amount of interest you pay and shorten your loan term. However, refinancing may come with closing costs and fees. Making one extra mortgage payment per year is a no-cost strategy that doesn’t require changing your loan terms. Often, combining both tactics—refinancing and making extra payments—can maximize savings.

How Much Can You Really Save With One Extra Mortgage Payment Per Year?

The savings vary based on your loan amount, interest rate, and remaining loan term. To give a rough idea:

  • On a $300,000 loan at 4% interest over 30 years, making one extra payment annually can save you over $30,000 in interest.
  • This strategy can shorten your loan term by about 4 years, meaning you own your home outright sooner.
  • Even for smaller mortgages, the cumulative interest savings can be substantial over time.

Many online mortgage calculators allow you to input extra payments and visualize how much time and money you’ll save, which can be motivating.

Tips to Make One Extra Mortgage Payment Per Year Work for You

Create a Dedicated Savings Fund

If you prefer making a lump sum payment once yearly, set aside a small amount each month in a separate savings account. This way, you won’t feel the pinch of a large one-time payment and can accumulate the funds gradually.

Prioritize High-Interest Debt First

While paying down your mortgage early is beneficial, if you carry high-interest credit card debt or other loans, it might make more sense to focus on those first. The interest rates on other debts often exceed mortgage rates, so paying them off can save even more money.

Review Your Budget Annually

Your financial situation can change. Each year, reassess your budget to see if you can increase your extra payment amount or continue the strategy. Even small increases in extra payments can add up over time.

The Psychological Benefits of One Extra Mortgage Payment Per Year

Beyond the financial perks, there’s a psychological boost to knowing you’re actively reducing your debt. Some homeowners report feeling more in control and less stressed about their finances when they make extra payments. The thought of owning your home outright sooner can be a powerful motivator and provide peace of mind.


Incorporating one extra mortgage payment per year into your financial plan doesn’t require drastic changes but can lead to significant savings and reduced loan terms. It’s a simple, effective way to accelerate your journey to mortgage freedom while building wealth through increased home equity. Whether you choose to make a lump sum payment annually or adjust your monthly payments, the key is consistency and understanding how your extra funds are applied. Over time, this small change can make a big difference in your financial well-being.

In-Depth Insights

The Financial Impact of One Extra Mortgage Payment Per Year

One extra mortgage payment per year is a strategy that has gained significant attention among homeowners aiming to reduce their debt faster and save money on interest over the life of their loan. This approach involves making an additional full mortgage payment, separate from the regular monthly installments, typically once annually. While seemingly simple, the implications of this tactic are multifaceted and merit a thorough examination to understand how it influences loan amortization, interest savings, and overall financial health.

Understanding the Mechanics of One Extra Mortgage Payment Per Year

Mortgage loans generally follow an amortization schedule where each monthly payment is divided between interest and principal. Early in the loan term, a larger portion of the payment goes toward interest, with principal reduction accelerating over time. Introducing one extra mortgage payment per year directly targets the principal, effectively reducing the outstanding loan balance sooner than scheduled.

For instance, if a borrower makes 12 monthly payments plus a 13th payment in a year, the principal decreases faster, which in turn lowers the interest accrued because interest is calculated on the remaining principal balance. This strategy shortens the loan term and trims the total interest paid.

Comparing One Extra Payment to Biweekly Payment Plans

A popular alternative to making one extra mortgage payment per year is the biweekly payment method, where borrowers pay half of their monthly mortgage every two weeks. This results in 26 half-payments, equating to 13 full monthly payments annually—the same as one extra payment per year but distributed differently.

While both strategies reduce loan duration and interest costs, there are subtle differences:

  • Cash Flow Management: One extra payment per year requires setting aside funds to make a lump sum payment, which may challenge some budgets. Biweekly payments integrate smaller amounts more frequently, potentially easing cash flow concerns.
  • Lender Policies: Not all lenders accept biweekly payments or may charge fees for such plans. Conversely, one extra payment per year is generally accepted without additional fees, provided the payment is applied correctly.
  • Interest Savings: Both methods yield similar interest savings over time, though some analyses suggest biweekly payments might shave off a few extra months due to timing of principal reductions.

Financial Benefits of Making One Extra Mortgage Payment Per Year

The principal advantage of making one extra mortgage payment per year lies in interest savings. According to mortgage amortization models, even a single additional payment can reduce the loan term by several years, depending on the original loan amount, interest rate, and remaining term.

For example, on a $300,000 30-year fixed mortgage at 4% interest, making one extra payment annually can:

  • Shorten the loan term by approximately 4-5 years.
  • Save tens of thousands of dollars in interest over the life of the loan.
  • Build home equity faster, providing increased financial flexibility.

These benefits compound over time, especially when the extra payment is applied early in the loan term. The earlier the additional payment is made, the greater its impact due to the compounding nature of interest savings.

Impact on Loan Amortization and Equity

By paying down principal more rapidly, homeowners accelerate equity accumulation in their property. This can be particularly advantageous for those planning to refinance, sell, or tap into home equity through loans or lines of credit. Greater equity may also reduce private mortgage insurance (PMI) requirements if the loan-to-value ratio falls below certain thresholds.

Additionally, reducing the loan term means homeowners become debt-free sooner, which can improve credit profiles and free up monthly income for other financial goals.

Potential Drawbacks and Considerations

While the benefits are significant, there are important considerations before committing to one extra mortgage payment per year.

Lender Policies and Payment Application

Not all mortgage servicers automatically apply extra payments to the principal. Some may hold the funds in escrow or apply them toward future payments, which diminishes the strategy’s effectiveness. It is critical for borrowers to verify with their lender how additional payments are handled and to provide clear instructions to ensure the payment reduces principal immediately.

Opportunity Cost

Allocating funds to one extra mortgage payment per year means those resources are not available for other investments or financial needs. Homeowners should weigh whether the guaranteed interest savings on their mortgage outweigh potential returns from alternative investments, such as retirement accounts or higher-yield savings.

Liquidity and Emergency Funds

Committing to extra payments requires disciplined budgeting, but it is equally important to maintain sufficient emergency savings. Overextending finances to accelerate mortgage payoff can jeopardize liquidity and financial security.

Implementing the Extra Payment Strategy Effectively

To maximize the benefits of one extra mortgage payment per year, borrowers should consider the following best practices:

  1. Confirm with the Lender: Ensure that extra payments will be applied directly to principal and not treated as prepayments for future scheduled payments.
  2. Choose the Timing Wisely: Making the extra payment earlier in the year can increase interest savings by reducing principal sooner.
  3. Automate Savings: Set up a separate savings account to accumulate funds gradually, making the lump sum payment less burdensome.
  4. Review Loan Terms: Verify if the mortgage includes prepayment penalties, which could offset potential savings.

Alternatives to One Extra Mortgage Payment Per Year

Besides biweekly payments, other strategies to reduce mortgage interest and term include:

  • Making Extra Principal Payments Monthly: Adding a small amount to each monthly payment can have a similar effect as one extra annual payment but distributed evenly.
  • Refinancing the Mortgage: Lower interest rates or shorter loan terms can reduce total interest costs more dramatically but may involve fees and closing costs.
  • Rounding Up Payments: Increasing monthly payments to the nearest hundred dollars incrementally reduces principal more quickly.

Each method has unique pros and cons, and homeowners should evaluate them against their financial goals and circumstances.

Broader Financial Implications

One extra mortgage payment per year not only affects the mortgage itself but can influence broader financial planning. Paying off a mortgage early may free up cash flow for retirement savings, education funds, or other investments. Conversely, reducing liquidity to accelerate mortgage payoff might limit financial flexibility in the short term.

For some, the psychological benefits of being mortgage-free earlier provide significant peace of mind, which can be a non-quantifiable advantage. However, financial advisors often recommend balancing mortgage prepayment with maintaining investment and emergency funds to ensure comprehensive financial health.


While the concept of one extra mortgage payment per year is straightforward, its execution and impact can be complex. Homeowners who carefully analyze their mortgage terms, consult with financial professionals, and consider their broader financial picture can effectively leverage this strategy to reduce debt quicker and save on interest costs. This approach, integrated thoughtfully within a sound financial plan, can be a powerful tool to enhance long-term financial well-being.

💡 Frequently Asked Questions

What does making one extra mortgage payment per year do?

Making one extra mortgage payment per year can significantly reduce the total interest paid over the life of the loan and shorten the mortgage term, potentially saving thousands of dollars.

How does paying one extra mortgage payment per year affect my loan term?

Paying one extra mortgage payment per year can shorten your loan term by several years, depending on your loan amount, interest rate, and remaining term, allowing you to pay off your mortgage faster.

Is it better to make one extra mortgage payment per year or increase monthly payments slightly?

Both strategies can reduce your mortgage term and interest, but making one lump sum extra payment once a year can be easier to manage financially, while increasing monthly payments steadily reduces principal more consistently.

Are there any fees or penalties for making one extra mortgage payment per year?

Most lenders allow extra payments without penalties, but it's important to check your mortgage agreement for any prepayment penalties or restrictions before making extra payments.

How can I schedule one extra mortgage payment per year?

You can either make a lump sum payment directly to your lender once a year or divide an extra payment by 12 and add that amount to your monthly payments to effectively make one extra payment annually.

Will making one extra mortgage payment per year improve my credit score?

While making extra mortgage payments can improve your creditworthiness over time by reducing debt, the direct impact on your credit score is generally minimal. However, paying down your mortgage faster can positively affect your overall financial health.

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