Mortgage Points Calculator

Mortgage Points Calculator

Calculate the upfront dollar cost of mortgage discount points.

UNDERSTAND THE ANSWER

How is this calculated?

This calculator applies the displayed mortgage formula directly to your inputs. It keeps full precision during the calculation and rounds only the displayed result.

Mortgage Points formulaPoint cost = loan amount × points ÷ 100

A practical example

Using the default example values, the calculator substitutes 320,000 and 1 into the formula. Change the values to model your own scenario.

Calculated result

Loan amountPoints purchasedCalculated answer
$256,000.001%$2,560.00
$320,000.001%$3,200.00
$384,000.001%$3,840.00

Assumptions, interpretation and common mistakes

Calculation assumptions

  • The values entered for loan amount and points purchased are accurate for the scenario.
  • Rates and recurring amounts remain constant for the period represented by the formula.
  • Provider fees, taxes and timing differences are excluded unless they are explicit inputs.

How to interpret the result

  • Treat the main number as a planning estimate, not a quote, approval or guarantee.
  • Compare at least a baseline, lower and higher assumption before deciding.
  • Use the result together with the related mortgage calculators for a broader view.

Common mistakes to avoid

  • Entering a percentage as a decimal when the field expects a whole percent.
  • Comparing results that use different time periods or omit different fees.
  • Rounding inputs early or treating an estimated rate as guaranteed.