Mortgage Points Calculator

Calculate the cost and savings of buying mortgage points. See break-even month and total interest savings.
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%

Cost of Points

$3,000.00

New Rate

6.75%

Monthly Savings

$50.11

Break-Even

60 months

Total Interest Savings

$18,040.75

Net Savings

$15,040.75

Points Analysis

Cost of 1 Point(s)$3,000.00
Original Rate7.00%
Rate Reduction (1 x 0.25%)- 0.25%
New Rate6.75%

Payment Comparison

Old Monthly Payment (7.00%)$1,995.91
New Monthly Payment (6.75%)$1,945.79
Monthly Savings$50.11
Break-Even Period60 months
Total Interest (without points, 30yr)$418,526.69
Total Interest (with points, 30yr)$400,485.94
Total Interest Savings$18,040.75
Net Savings (interest savings - points cost)$15,040.75

Use the Mortgage Points Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Our Mortgage Points Calculator helps you determine if paying 'points' upfront to lower your interest rate is a financially sound decision. In the ever-fluctuating 2026 mortgage market, where interest rates for a 30-year fixed loan might average around 6.5%, understanding the long-term impact of points can save you thousands. This tool reveals your break-even point and total interest savings, empowering you to make an informed choice on your mortgage.

The calculator first determines the monthly principal and interest payment for a mortgage with and without points, using the standard amortization formula. It then calculates the total cost of the points and divides this by the monthly savings to find the break-even month. Finally, it projects total interest paid over the loan term for both scenarios, highlighting the overall savings if you hold the loan beyond the break-even point.

Remember that mortgage points are a pre-paid interest and are tax-deductible in some cases, so consult a tax professional. A common mistake is focusing only on the lower monthly payment without considering how long you plan to stay in the home. If you refinance or sell before the break-even point, you might lose money by buying points.

Example: Buying 1 Point on a $300,000 Mortgage

  1. 1 A homebuyer is looking at a $300,000, 30-year fixed mortgage in October 2026. Lender A offers a 6.75% interest rate with no points. Lender B offers a 6.50% interest rate if the buyer pays 1 point ($3,000 upfront).
  2. 2 Without points, the monthly payment is $1,946.36. With 1 point, the interest rate drops to 6.50%, making the monthly payment $1,896.20. The monthly savings are $50.16. The cost of the point is $3,000.
  3. 3 The break-even point is approximately 59.8 months (5 years and 0 months). Over the full 30-year term, paying 1 point results in total interest savings of $15,057.60.
  4. 4 This example shows that if the homeowner plans to stay in the home for at least 5 years, buying the point is a financially beneficial decision, leading to significant long-term savings.

Source: CFPB — Owning a Home · Last updated: April 2026

Frequently Asked Questions

What are mortgage points and how do they work?
One mortgage point costs 1% of the loan amount and typically lowers your interest rate by 0.25%. On a $300,000 loan, one point costs $3,000 and might reduce your rate from 6.5% to 6.25%, saving about $50/month.
When is buying mortgage points worth it?
Points are worth it if you stay in the home past the break-even point, typically 4-7 years. Divide the cost of points by the monthly savings to find your break-even month. If you plan to sell or refinance before then, skip the points.
Are mortgage points tax deductible?
Yes. Points paid on a purchase mortgage are typically deductible in the year paid. Points on a refinance must be deducted over the life of the loan. You must itemize deductions to claim this benefit.

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