Refinance Calculator

Compare old vs new mortgage — see monthly savings and break-even.

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See how it works

Watch a quick simulation of this tool in action — no file needed.

How to use Refinance Calculator

Follow these steps — everything happens instantly in your browser.

  1. 1

    Step 1. Enter your current loan balance and interest rate.

  2. 2

    Step 2. Enter the new rate you've been offered.

  3. 3

    Step 3. Set the remaining term and the new term.

  4. 4

    Step 4. Enter estimated closing costs.

  5. 5

    Step 5. See monthly savings, break-even months, and total cost difference.

Why use this tool

Frequently asked questions

Everything you might want to know about refinance calculator.