What happens if I pay an extra $500 a month on my 20 year mortgage?

Asked by: Prof. Marcel Schowalter  |  Last update: July 23, 2026
Score: 4.6/5 (14 votes)

Paying an extra $500 a month on a 20-year mortgage significantly reduces the loan term and saves tens of thousands in interest. By accelerating principal repayment, borrowers typically cut several years off their mortgage, often becoming debt-free 7–13 years earlier while building equity faster.

How much does paying $500 extra on my mortgage save?

Making extra payments of $500/month could save you $60,798 in interest over the life of the loan. You could own your house 13 years sooner than under your current payment.

What happens if I pay $1000 extra a month on my mortgage?

Paying an extra $1,000 a month on your mortgage significantly accelerates paying off your loan, saves you thousands in total interest, and builds equity faster by applying the extra funds directly to the principal balance. It shortens the loan term, potentially by many years, but requires discipline and ensuring the extra funds go to principal, not just future interest. 

How do I pay off my 30-year mortgage in 20 years?

How to Pay Off a 30-Year Mortgage Faster

  1. Pay Extra Each Month. ...
  2. Pay Bi-Weekly. ...
  3. Make an Extra Mortgage Payment Every Year. ...
  4. Refinance with a Shorter-Term Mortgage. ...
  5. Recast Your Mortgage. ...
  6. Loan Modification. ...
  7. Pay Off Other Debts. ...
  8. Downsize Your Home.

How can I pay off a 25 year mortgage in 10 years?

To pay off a 25-year mortgage in 10 years, you need to make significant extra principal payments through strategies like increasing monthly payments, making bi-weekly payments (effectively one extra payment a year), applying windfalls (bonuses, refunds) as lump sums, or refinancing to a shorter term, focusing on early payments to maximize interest savings. 

What Happens If You Pay An Extra $500 A Month On Your Mortgage?

25 related questions found

What is the 3 7 3 rule in mortgage?

The 3-7-3 Rule in mortgages isn't a loan type but a federal timeline from the TILA-RESPA Integrated Disclosure (TRID) rule, ensuring borrower protection by mandating disclosures within 3 business days of application, a 7-business-day wait between the initial Loan Estimate and closing, and another 3-day wait if significant changes (like APR) occur, giving borrowers time to review costs before committing to a loan.

How to reduce a 20 year home loan to 10 years?

Prepayments are helpful for reducing Home Loan tenure and EMI. Whenever you have surplus funds such as bonuses or tax refunds, consider using them to make prepayments towards your Home Loan. These prepayments directly reduce the outstanding principal amount, leading to interest savings and a shorter loan tenure.

What happens if I pay two extra mortgage payments a year on a 20 year mortgage?

The Short Answer. Making just one extra payment per year on your mortgage can significantly reduce your loan term and save you thousands in interest over time. Making 2 extra mortgage payments a year can lead to substantial savings on interest and help you pay off your mortgage years earlier.

What happens if I pay an extra $400 a month on my mortgage?

By making extra payments, you decrease the principal amount, which means the interest percentage is charged based on a smaller principal. You may also finish paying off your loan sooner – each month you don't need to make a payment is an interest charge you don't have to pay.

How much is 3 points on a mortgage?

Three points on a mortgage cost 3% of your total loan amount, acting as prepaid interest to lower your interest rate; so on a $200,000 loan, 3 points would cost $6,000, potentially reducing your rate by about 0.75% and saving you money over the life of the loan if you stay in the home long enough to break even.

How many years does one extra payment take off a 30-year mortgage?

No matter how much extra you pay each month, that amount can help shorten the life of your loan. Even making one extra mortgage payment each year on a 30-year mortgage could shorten the life of your loan by four to five years.

What are the downsides of prepaying?

The main downsides of prepaying are tying up cash that could earn more elsewhere (like investments), potential prepayment penalties from lenders, reduced liquidity for emergencies, and missing out on the time value of money, especially if your loan interest rate is low; it also means losing potential tax deductions and can complicate financial aid. 

What are common mortgage payoff mistakes?

Not Putting Extra Payments Toward the Loan Principal

Otherwise, you may not see much progress in your early mortgage payoff efforts because your extra payments will be absorbed by interest.

What are two cons for paying off your mortgage early?

Cons

  • Miss out on investment gains: One downside to paying off your mortgage early is missing out on the potential growth that money could earn elsewhere. ...
  • Give up a tax deduction: If you itemize your tax deductions, eliminating your mortgage would also remove your mortgage interest deduction.

What is the clever tactics to pay off your mortgage early?

Make Overpayments Regularly

One effective way to pay off your mortgage faster is by making overpayments. Essentially, this means paying more than the standard monthly amount. Even small additional payments can reduce the interest you owe and shorten your mortgage term over time.

What happens if I pay an extra $500 a month on my mortgage?

Interest Savings

In the above example, adding an amount to your monthly payment ($184.35) that equals one extra payment each year could lower your total interest by $101,654. "I pay an extra $500 a month toward my mortgage and will save $54,000 in interest and pay off my loan 7 years faster."

When you pay extra on your mortgage does it automatically go to principal?

Whichever method — or combination of methods — you choose, make sure your servicer applies the extra payments to the loan principal. If you don't specify, the additional money will go toward your next monthly mortgage payment instead, paying both principal and interest.

How to knock 4 years off a mortgage?

Making an extra mortgage payment each year could reduce the term of your loan significantly. The most budget-friendly way to do this is to pay 1/12 extra each month. For example, by paying $975 each month on a $900 mortgage payment, you'll have paid the equivalent of an extra payment by the end of the year.