Mortgage Refinance Calculator

This mortgage refinance calculator will figure how much interest you save over the life of the loan plus how long it takes to break-even on the refinancing costs. It will also calculate your new, lower payment when you refinance your current mortgage at a lower interest rate. Use this calculator to decide if refinancing makes good business sense... or not.

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Enter the remaining balance of your mortgage:
Enter your monthly mortgage payment (Principal & Interest Only):
Enter your current interest rate:
Enter interest rate you will refinance at:
Enter the number of years you will refinance for:
Enter closing costs :
Are you going to finance the closing costs?
This is your new mortgage payment if refinanced:
Monthly Payment Reduction:
# of months for interest savings to offset closing costs:
This is how much interest you will pay under your current monthly payment plan:
This is how much interest you will pay under your refinanced monthly payment plan:
This is how much interest you will save if you refinance:
Net Refinancing Savings (interest savings less closing costs):

How Much Interest Can You Save With A Mortgage Refinance?

Thinking about refinancing your mortgage?

Would you like to know how much money you will save?

While refinancing might look beneficial at first glance, there are some important facts to consider:

  • Closing costs can eat into your interest savings.
  • How long you plan to stay in your house affects your break even point.

This Mortgage Refinance Calculator makes it easy to weigh the pros and cons of refinancing. It will calculate your net refinancing savings (interest savings minus closing costs), plus it will also provide other essential information to help you make the best financial decision.

Let’s start by looking at the benefits of refinancing first . . .

Benefits Of Refinancing Your Mortgage

People have different reasons for refinancing their mortgage. Most homeowners feel the only time it makes sense to refinance is if interest rates have dropped, but there are actually many other legitimate reasons to consider refinancing:

  • Reduce your monthly mortgage payment – You can lower your payments either by refinancing to a lower interest rate or using a longer amortization period… or both.
  • Minimize risk — Adjustable-rate mortgages can be stressful, especially when they’re adjusting up. Minimize your risk by replacing your adjustable rate mortgage with a fixed-rate mortgage. This locks in current interest rates for the life of the mortgage and protects you from rising interest rates in the future.
  • Get cash – Cash-out refinancing allows you to receive a lump-sum payment at closing. Any amount refinanced over and above the amount required to pay off your previous mortgages (plus transaction costs) will get returned to you. You can use these leftover funds to pay off your other debts, build investment accounts, or put money toward other financial needs like college expenses for the kids. However, make sure to check with your tax advisor for potential affects on your tax situation first.
  • Reduce your loan term – Refinancing gives you an opportunity to change your loan term. For those people who earn more or have extra cash each month you might consider refinancing to shorten the duration of your loan term. Refinancing allows you to pay off your mortgage loan faster, reinvest the money saved from reduced interest costs over the life of the loan, and enjoy the benefits of living a debt-free life. Keep in mind, however, you can always pay off your mortgage early without refinancing (assuming no prepayment penalty) by simply adding to your monthly payment using our Mortgage Payoff Calculator.

Although there are many benefits to refinancing, there are also some things to watch out for. . .

Downsides Of Refinancing Your Mortgage

Before making a decision to refinance, you should be aware that refinancing isn’t always in your best interest.

If your reason for refinancing is to consolidate debts, remember that you are just converting your unsecured loans to a secured loan. Your new mortgage payments may be higher thus increasing your risk of failing to make the monthly repayments. If you fail to pay, you will eventually end up losing your home.

Another potential risk is that property values could decrease and you could end up owing more on your home than its value.

A refinance may also lead to spending more money instead of saving money. For example, a typical refinancing may include any or all of the following fees:

  • Surveys
  • Appraisals
  • Title searches
  • Title insurance
  • Realty transfer taxes
  • Legal services
  • Document Preparation
  • Messenger or delivery services
  • Document duplication
  • And more . . . .

Also, if you move out of your home before you break-even on your refinancing costs, the refinance would’ve been a net expense instead of a savings.

Another thing to watch out for is to count the costs of private mortgage insurance (PMI) should the refinance put you in a situation where your loan-to-value ratio is more than 80 percent of the appraised value.

In short, it doesn’t always necessarily make financial sense to refinance your mortgage just because interest rates have dropped. Use this mortgage refinance calculator to crunch the numbers and consider all the facts for your personal situation before making a decision.

Final Thoughts

Refinancing has many potential advantages but requires you to carefully consider the details of your situation first before pulling the trigger.

Remember there’s no such thing as a “no closing cost” mortgage. You’re going to pay substantial expenses to refinance, so make sure the benefits outweigh the costs.

This Mortgage Refinance Calculator can give you an excellent idea whether or not the numbers make sense without giving you a math headache. I hope it helps you.

Mortgage Refinance Calculator Terms & Definitions

  • Mortgage – A debt instrument secured by the collateral of specified real estate property, that the borrower is obliged to pay back with a predetermined set of payments.
  • Loan Term – The length of time it takes to pay off a loan – in this case, a mortgage.
  • Interest Rate – The amount charged, expressed as a percentage of principal, by a lender to a borrower for the use of assets.
  • Principal Amount – Denoting an original sum of money lent.
  • Refinance – Replacing an older loan with a new loan – typically offering better terms.
  • Amortization – The paying off of debt in regular installments over a period of time.
  • Mortgage Payment – The action or process of paying your mortgage lender – in this case on a monthly basis.
  • Closing (or Refinancing) Costs – The expenses, over and above the price of the property that buyers and sellers normally incur to complete a real estate transaction.
  • Percentage Points – In real estate mortgages, the initial fee charged by the lender, with each point being equal to 1% of the amount of the loan.

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