Housing & Real Estate3 options compared

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...

Editors’ Top PickBased on community votes
Other OptionsRanked by votes
  1. Screenshot of Omni Calculator
    02
    Omni Calculator
    omnicalculator.com

    Apply the mortgage refinance calculator to compare your current mortgage loan with a potential refinance option to se...

  2. Screenshot of Kitset
    03
    Kitset
    kitset.app

    Estimate refinance monthly savings, break-even months and interest savings after closing costs.

Side by side

Mortgage Refinance Calculator options compared

ToolBest forStrengthsLimitations
Financial Toolset
financialtoolset.com
Quick break-even analysis
  • Shows break-even month clearly
  • Lifetime savings estimate
  • Simple input fields
  • Fewer compounding options
  • Limited to rate-and-term scenarios
Omni Calculator
omnicalculator.com
Detailed side-by-side tables
  • Comprehensive table output
  • Compounding frequency selectors
  • Cash-in/cash-out fields
  • Table requires sideways scrolling
  • More fields to fill out
Kitset
kitset.app
Estimating closing cost recovery
  • Focuses on monthly savings and break-even
  • Simple interface
  • No live page excerpt available
  • Fewer unit options

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
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