Should I Refinance My Mortgage?

Refinancing your mortgage can be an alluring option, especially when rates drop. But it’s not always the best financial move. That’s where a mortgage refinance calculator factors in. Use it to help you weigh the pros and cons and decide if the benefits of refinancing add up for you.

Last Edited by: LPL Financial

Last Updated: December 05, 2025

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To calculate, input the terms of your current loan and the proposed new loan, then Let the calculator do the rest.

Understanding Mortgage Refinancing

Mortgage refinancing involves replacing your current mortgage with a new one, typically with different terms. This can include a lower interest rate, a different loan term (e.g., going from a 30-year mortgage to 15 years), or switching from an adjustable-rate to a fixed-rate mortgage.

Keep in mind, refinancing is not necessarily a smart decision for every person and in every situation. It depends on what your financial goals are — things like paying off debt, building wealth, and planning for retirement. For example, refinancing to a shorter loan term can help you build equity faster, while refinancing to a lower monthly payment can free up cash for other financial priorities.

Deciding whether or not to refinance also depends on the details of your existing loan, the current interest rate environment, costs for refinancing, and more, including:

  1. Interest rate changes: A significant drop in interest rates since you took out your original mortgage can make refinancing attractive.
  2. Credit profile shifts: Improvements in your credit score can qualify you for better loan terms.
  3. Closing costs: Refinancing involves costs that can range from 2% to 5% of the loan amount. You'll need to factor these into your decision.
  4. Loan duration: Consider how long you plan to stay in your home, as this affects your break-even point, the time it takes for the savings from refinancing to offset the closing costs. If you’re planning a move in the near future or close to paying off your loan, refinancing may not be the best financial move.

To determine if refinancing is right for you, you’ll want to weigh the benefits against the costs.

Refinancing Might Make Sense If You

Refinancing Might Not Make Sense If You

Can significantly lower your existing mortgage rate

Don't stay in the home long enough to recoup the cost

Want to lower monthly payments for budgeting flexibility or retirement income planning

End up paying more interest over the life of the loan

Plan to stay in your home for at least several more years

Can earn a higher return from your portfolio vs. the extra monthly savings from a lower mortgage payment

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Disclosures

This information may help you analyze your financial needs. It is based on information and assumptions provided by you regarding your goals, expectations and financial situation. The calculations provided should not be construed as financial, legal or tax advice. In addition, such information should not be relied upon as the only source of information. This is for illustrative purposes only. Your results may vary. 

Content in this material is for general information only and not intended to provide specific advice or recommendations for any individual.

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