Calculate your potential savings from refinancing with our free tool. See if now is the right time to refinance.
Mortgage Refinance Calculator
Compares current mortgage loan details with potential refinance options to model savings and adjust repayment scenarios. Users input key financial variables, such as existing loan amounts, interest rates, down payments, and desired new terms. The calculator processes this data to generate estimated figures for various outcomes, providing a clear side-by-side view of the financial differences...
- 02Omni Calculatoromnicalculator.com
Apply the mortgage refinance calculator to compare your current mortgage loan with a potential refinance option to se...
- 03Kitsetkitset.app
Estimate refinance monthly savings, break-even months and interest savings after closing costs.
Side by side
Mortgage Refinance Calculator options compared
| Tool | Best for | Strengths | Limitations |
|---|---|---|---|
| Financial Toolset financialtoolset.com | Quick break-even analysis |
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| Omni Calculator omnicalculator.com | Detailed side-by-side tables |
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| Kitset kitset.app | Estimating closing cost recovery |
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Buyer's guide
How to choose a mortgage refinance calculator
When picking a mortgage refinance calculator, the number that matters most is the break-even point — how many months it takes for the monthly savings to cover the closing costs. If you only care about rate-and-term refinancing, a simpler tool with fewer fields will get you to that number faster. If you are considering a cash-out refinance, have a unique compounding setup (like Canadian semi-annual), or want to see exactly how principal, interest, and totals shift side by side, look for a calculator that offers compounding frequency selectors and cash-in/out fields.
Questions
Mortgage Refinance Calculator FAQ
- What is a good break-even time for a refinance?
- 1-3 sentence answer grounded in the material
- Do refinance calculators include closing costs?
- 1-3 sentence answer grounded in the material
- Can I use a refinance calculator for a cash-out refinance?
- 1-3 sentence answer grounded in the material
- Why do some calculators ask for compounding frequency?
- 1-3 sentence answer grounded in the material
- Is the monthly payment number exact?
- 1-3 sentence answer grounded in the material


