Mortgage Points Break-Even Calculator

About the Mortgage Points Break-Even Calculator

Mortgage discount points let you pay upfront to lower your interest rate. Whether buying points makes financial sense depends mainly on how long you keep the loan and how much rate reduction the lender actually offers for the fee charged. Stay past the break-even month and the lower rate may save money; refinance or sell earlier and the upfront cost can outweigh the benefit.

This Mortgage Points Break-Even Calculator compares three scenarios — zero, one, and two points — side by side. You'll see the upfront cost, the monthly savings, the exact break-even month, and the total interest saved over the full term. Use it to make a data-driven decision before closing.

Buying points is especially worth analyzing when rates are high, because the monthly savings from a 0.25 % reduction is larger on a bigger base rate. Conversely, if you plan to move within a few years, skipping points usually wins.

When This Page Helps

Points only work when the payment savings recover the upfront fee before you exit the loan. This calculator shows the break-even month and the full-term interest impact so you can compare the buy-down with other uses of cash at closing.

How to Use the Inputs

1. Enter your loan amount (home price minus down payment).
2. Enter the base interest rate quoted with zero points.
3. Set the rate reduction per point (default 0.25 %).
4. Set the loan term (15 or 30 years).
5. Review the side-by-side comparison of 0, 1, and 2 points.
6. Check the break-even month for each scenario.
7. Compare total interest paid over the full term.

Example Calculation

Tips & Best Practices

• Points become more compelling the longer you expect to keep the loan unchanged.
• Two points doubles the upfront cost — make sure the second point's break-even still fits your timeline.
• Points are tax-deductible in the year of purchase for a primary home purchase (consult your tax advisor).
• Compare buying points vs putting that cash toward a larger down payment to reduce PMI.
• If rates drop significantly, you may refinance before reaching break-even — erasing the benefit.
• Some lenders offer fractional points (0.5, 0.75) — ask for a rate sheet to find your sweet spot.

When Buying Points Makes Sense

The ideal candidate for mortgage points is someone who plans to stay in the home for many years, has excess cash at closing, and is borrowing at a relatively high rate. The larger the loan and the higher the base rate, the greater the monthly savings per point — and the faster you reach break-even.

When to Skip Points

If you're buying a starter home and plan to move within three to five years, the upfront cost of points likely won't be recovered. Similarly, in a falling rate environment, you may refinance before reaching break-even. Each refinance resets the clock because the old points are gone.

Points vs Larger Down Payment

Instead of buying points, you could put the same cash toward a larger down payment. A bigger down payment reduces the loan amount (lowering the payment) and may eliminate PMI if you reach 20 %. Run both scenarios to find the better use of your cash at closing.

Frequently Asked Questions

• What is a mortgage point?

  A mortgage discount point is an upfront fee equal to 1% of the loan amount that can reduce the quoted mortgage rate. The exact reduction per point is lender-specific, so the best comparison is the actual rate sheet or Loan Estimate.

• How do I calculate the break-even point?

  Divide the total cost of the points by the monthly savings from the lower rate. For example, if one point costs $4,000 and saves $67/month, the break-even is $4,000 ÷ $67 = 60 months (5 years). You start saving money in month 61.

• Are mortgage points worth it?

  It depends on how long you keep the loan, the size of the rate reduction, and what else you could do with the same cash at closing. If you exit the loan before break-even, points usually do not pay off.

• Can I buy half a point?

  Yes, many lenders offer fractional points. Half a point (0.5) would cost 0.5 % of the loan and typically reduce the rate by about 0.125 %. Ask your lender for a full rate sheet showing all available point options.

• Are points tax deductible?

  For a home purchase, points are generally fully deductible in the year paid. For a refinance, they must be amortized over the life of the loan. Consult a tax professional for your specific situation, as rules vary.

• What is the difference between discount points and origination points?

  Discount points buy down your rate and are optional. Origination points are a lender fee for processing the loan and do not reduce your rate. Only discount points lower your interest rate and are analyzed by this calculator.