Mortgage Comparison Calculator
Result
Mortgage Comparison Calculator — free online calculator.
Formula
- Mortgage Comparison Calculator calculates its result from Principal, Rate (decimal), Periods. It uses the formula For each rate: M = P × r × (1+r)^n / ((1+r)^n − 1); compare monthly payment and lifetime interest. Change any input to recalculate the result instantly.
- The main inputs are Principal, Rate, Periods. Enter them in the units and format shown in the calculator.
- Use monetary amounts, rates and time periods exactly as labeled; the result reflects the assumptions entered on this page.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Mortgage Comparison
- Principal: 2
- Rate: 0.05 decimal
- Periods: 4
Using Principal = 2, Rate (decimal) = 0.05, Periods = 4, the calculated result is 0.5640236652.
Sample result: Calculating…
Frequently asked questions
What does the Mortgage Comparison calculate?
Mortgage Comparison Calculator — free online calculator.
Which values should I enter?
Enter Principal, Rate, Periods using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: For each rate: M = P × r × (1+r)^n / ((1+r)^n − 1); compare monthly payment and lifetime interest.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.