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Mortgage Refinance Calculator

Compare your current mortgage to a new one and see if refinancing can save you money.

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New Mortgage

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Should You Refinance Your Mortgage?

Refinancing your mortgage involves taking out a new loan to pay off your existing one. It's a common financial strategy used by homeowners to achieve various goals, such as securing a lower interest rate, reducing their monthly payment, or shortening the loan term to pay it off faster. While the potential savings can be substantial, refinancing isn't the right move for everyone. It comes with its own set of costs and considerations. A refinance calculator is an essential first step in the decision-making process, allowing you to run the numbers and see a clear, data-driven comparison between your current loan and a potential new one.

Key Metrics to Understand

When you use a refi calculator, you'll see a few key results that help you evaluate the deal:

  • Monthly Savings: This is the most immediate benefit. It's the difference between your current monthly mortgage payment and the new, lower payment. This can free up cash flow for other expenses or investments.
  • Lifetime Savings: This is the total amount of interest you will save over the entire life of the loan. Securing a lower interest rate can save you tens of thousands of dollars, even if your monthly payment only drops slightly.
  • Break-Even Point: This is arguably the most important number. Refinancing isn't free; it comes with closing costs (fees for appraisal, underwriting, etc.) that can total thousands of dollars. The break-even point tells you how many months it will take for your monthly savings to cover these upfront costs. If you plan to sell your home before you reach the break-even point, refinancing will likely cost you money.

When Does Refinancing Make Sense?

There are several common scenarios where refinancing is a smart financial move:

  • To Get a Lower Interest Rate: If market interest rates have dropped significantly since you took out your original loan, you may be able to secure a new loan with a lower rate, reducing both your monthly payment and total interest paid.
  • To Shorten Your Loan Term: If your income has increased, you might refinance from a 30-year to a 15-year mortgage. Your monthly payments will be higher, but you'll pay off the loan in half the time and save a massive amount in interest. Our Mortgage Payoff Calculator can illustrate the power of paying a loan off early.
  • To Convert an ARM to a Fixed-Rate Mortgage: If you have an adjustable-rate mortgage (ARM) and are worried about future rate hikes, refinancing to a stable, fixed-rate loan can provide peace of mind and predictable payments.
  • To Tap Into Home Equity: A "cash-out" refinance allows you to borrow more than you owe on your current mortgage and receive the difference in cash. This can be a way to fund home improvements or consolidate higher-interest debt.

Before making any decisions, it's wise to compare offers from multiple lenders and consult with a financial advisor. For unbiased information, resources from the Consumer Financial Protection Bureau offer trusted guidance.