Can I Make Principal Only Mortgage Payments?

Most homeowners know their monthly mortgage payment covers more than one thing. A portion goes toward interest, a portion reduces the loan balance and, depending on your loan, additional amounts may cover taxes and insurance. But here is a question many borrowers eventually ask: what if I want to put extra money directly toward the loan balance itself? 

The short answer is yes, in most cases you can make principal-only payments. But there are a few things worth understanding before you do. This guide breaks down how principal-only payments work, when they make sense and how to make sure your extra money is applied the right way. You can also use our Mortgage Calculator to see exactly how additional payments could affect your loan. 

What Is a Principal-Only Mortgage Payment? 

Every standard mortgage payment is split into components. The two core pieces are principal and interest. 

Principal 

This is the amount you actually borrowed. When you make a principal payment, you are reducing the outstanding balance on your loan. 

Interest 

This is the cost of borrowing. Mortgage interest rates determine how much of each payment goes toward interest, especially in the early years of a loan when interest makes up the majority of your payment. 

A principal-only payment is any extra amount you send to your lender that you specifically designate to reduce the loan balance, rather than prepay future scheduled payments. 

This distinction matters. If you send extra money without specifying where it goes, many lenders will apply it as a future payment credit rather than a balance reduction. To get the full benefit, you need to tell your lender explicitly that the extra amount is for principal only. 

How Mortgage Amortization Works 

To understand why principal-only payments are valuable, it helps to understand amortization. 

Most home loans are amortized, meaning each payment is calculated so the loan is fully paid off by the end of the term. On a standard 30-year mortgage, your payment stays the same each month but the split between principal and interest shifts over time. 

In the early years, a much larger share of your payment goes toward interest. As the balance drops, the interest portion decreases and more of each payment goes toward principal. 

Here is a simplified example of how the split might look on a $300,000 loan at 7% interest: 

When you make a principal-only payment, you reduce the balance faster. That lower balance means less interest accrues each month, which accelerates the process even further. Over time, even modest extra payments can shave years off your loan and save a significant amount in total interest paid. 

Can You Always Make Principal-Only Payments? 

In most cases, yes. Most conventional loans allow extra principal payments without penalty. However, there are a few things to check before you start. 

Prepayment Penalties 

Some loan agreements include a prepayment penalty clause, which charges a fee if you pay down the loan too quickly within a set period (typically the first three to five years). This is more common with certain Non-QM loans and some bank statement loans. Check your loan documents or ask your lender directly before making extra payments. 

How to Designate the Payment Correctly 

This is the step most borrowers miss. Simply sending extra money is not enough. You need to clearly communicate to your lender that the additional amount should be applied to principal only. Depending on your lender, this might mean: 

• Writing “principal only” on the memo line of a check 
• Selecting “principal only” in your online payment portal 
• Calling your servicer to confirm how extra payments are processed 
• Sending a separate payment specifically designated for principal 

If your lender applies the extra amount as a prepaid future payment instead, it will not reduce your balance the same way and you will not get the full interest-saving benefit. 

What Are the Benefits of Making Principal-Only Payments? 

• Pay off your loan faster. Every extra dollar applied to principal reduces your balance, which shortens the time it takes to reach payoff. 
• Save on total interest paid. Interest accrues on the outstanding balance. A lower balance means less interest over the life of the loan, which can add up to tens of thousands of dollars depending on the loan size and rate. 
• Build equity faster. A lower loan balance relative to your home’s value means more equity. That equity can be accessed later through a cash-out refinance or home equity loan if you need it. 
• More flexibility down the road. Greater equity gives you more options, whether you want to refinance, sell or borrow against the home in the future. 

Principal Payments vs. Refinancing: Which Makes More Sense? 

Making extra principal payments is not the only way to reduce what you owe or lower your total interest cost. Refinancing your mortgage is another option, and in some cases it makes more sense. 

If your current rate is relatively low and you have extra cash each month, principal-only payments are a straightforward, cost-free way to chip away at the balance. If rates have dropped significantly since you closed your loan, refinancing may be worth exploring first. You might be able to reduce your rate, lower your payment and still make extra principal payments on the new loan. 

Want to understand your refinance options? Read What Does Refinancing a House Mean? or How Much Does It Cost to Refinance?. 

How Principal Payments Affect Home Equity 

One of the most practical benefits of paying down your principal faster is the equity you build. Home equity is the difference between what your home is worth and what you still owe. The more principal you pay down, the more equity you accumulate. 

That equity is not just a number on paper. It can be accessed later through several options: 

• Cash-out refinance: Replace your existing mortgage with a larger one and take the difference in cash. Read more about what a cash-out refinance is. 
• Home equity loan: Borrow a lump sum against your equity at a fixed rate. See how home equity loans work. 
• HELOC: A revolving line of credit tied to your equity. Learn about HELOCs and how they differ from home equity loans. 

The faster your principal drops, the more financial flexibility you have in the future. 

Strategies for Paying Down Principal Faster 

There is no single right approach. The best strategy depends on your budget, your loan type and your financial goals. Here are a few common methods: 

Make One Extra Payment Per Year 

On a 30-year mortgage, making one extra full payment per year can reduce your payoff timeline by several years and save a meaningful amount in interest. You can do this as a lump sum or by dividing your monthly payment by 12 and adding that amount to each monthly payment. 

Biweekly Payments 

Instead of making one monthly payment, you make half a payment every two weeks. Because there are 52 weeks in a year, this results in 26 half-payments, which equals 13 full payments instead of 12. That one extra payment per year chips away at the principal steadily over time. Check with your servicer to confirm this option is available and applied correctly. 

Lump Sum Payments 

Tax refunds, bonuses or other windfalls can be applied directly to principal. Even a single large extra payment early in the loan can reduce the total interest paid significantly because of how amortization works. Read about why filing taxes early can put that refund to work sooner. 

Round Up Your Payment 

If your payment is $1,847, consider paying $1,900 or $2,000 each month. The extra amount, designated as principal, steadily reduces your balance without requiring a dramatic change to your budget. 

Is It Always the Right Move? 

Making extra principal payments is a good financial move in many situations, but it is not always the highest-priority use of extra cash. Here are a few things to consider before you start sending extra money to your lender: 

• High-interest debt: If you carry credit card balances or other high-interest debt, paying those off first typically saves more money than extra mortgage principal payments. 
• Emergency fund: Make sure you have liquid savings available before tying extra cash up in home equity. Once money goes toward your mortgage principal, it is not easy to access without refinancing or a home equity loan. 
• Retirement contributions: If you have not maximized employer matching in a 401(k) or similar plan, capturing that match typically offers a better return than prepaying your mortgage. 
• Your loan rate: If you have a very low fixed rate, the math on prepaying principal may be less compelling compared to investing those dollars elsewhere. 

The goal is to make sure the extra money is working as hard as possible for your situation. For a fuller picture of how to manage your finances as a homeowner, read our guide to the 50/30/20 Budget Rule or How to Implement a 30-Day Financial Wellness Challenge. 

What to Ask Your Lender Before You Start 

Before sending any extra payment, get clear answers to these questions from your loan servicer: 

• Does my loan have a prepayment penalty? 
• How do I designate an extra payment as principal only? 
• Will the extra payment be applied immediately or held until the next billing cycle? 
• Is there a minimum extra payment amount required? 
• How will I be able to confirm the payment was applied correctly? 

If you are unsure about any part of your current loan terms, our loan officers can help you review them. See our Mortgage FAQs for answers to common borrower questions. 

Talk to a Loan Officer About Your Options 

Whether you are thinking about making extra principal payments, exploring a refinance or just trying to understand how your loan works, the right conversation with a knowledgeable loan officer can save you a lot of time and money. 

At Direct Mortgage Loans, we give you direct access to loan officers who will look at your actual numbers and tell you what makes the most sense for your situation. No generalities. No runaround. Learn why working with a local lender makes a difference.