Mortgage Points Calculator

Calculate mortgage points from your own entered figures.

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Currency: Amounts are calculated in the currency you select; this site does not convert between currencies and does not use live exchange rates.

What this tool does

Calculate mortgage points from your own entered figures. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.

How to use the Mortgage Points Calculator

  1. Enter or select loan amount.
  2. Enter or select term (months).
  3. Enter or select rate without points (%).
  4. Enter or select points purchased.
  5. Enter or select rate with points (%).
  6. Read the calculated result; change any measurement to compare alternatives.

Formula

one point = 1% of the loan amount paid at closing; break-even months = points cost ÷ (payment without points − payment with points)
loan
Loan amount
termMonths
Term (months)
rateWithout
Rate without points (%)
points
Points purchased
rateWith
Rate with points (%)

Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.

Worked example

For mortgage points calculator, the following measurements illustrate the exact method: Loan amount: 320000; Term (months): 360; Rate without points (%): 6.75; Points purchased: 1; Rate with points (%): 6.5.

Inputs

  • Loan amount$320000
  • Term (months)360
  • Rate without points (%)6.75 %
  • Points purchased1
  • Rate with points (%)6.5 %

Result

  • Cost of points$3,200.00
  • Payment without points$2,075.51
  • Payment with points$2,022.62
  • Monthly saving$52.90
  • Break-even (months)61
  • Lifetime saving if held to term$15,842.64

Results explained

Cost of points
Cost of points from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.
Payment without points
Payment without points from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.
Payment with points
Payment with points from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.
Monthly saving
Monthly saving from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.
Break-even (months)
Break-even (months) from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.
Lifetime saving if held to term
Lifetime saving if held to term from the formula above. Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.

Frequently asked questions

one point = 1% of the loan amount paid at closing; break-even months = points cost ÷ (payment without points − payment with points)

Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.

No. All numbers are entered by you or come from the dated reference table shown on this page; calculations run locally.

This is an estimate, not financial, tax or legal advice. Verify the inputs and output with official sources and a qualified professional.

Check period consistency, currency, percentage inputs and the assumptions: Points are prepaid interest: the buydown is permanent for the life of this loan but worthless if you refinance or sell before break-even. Taxes on points are not modeled.