Mortgage Points Break-Even Calculator
Should you buy discount points? Calculate the cost, monthly savings, break-even period, and total savings over the life of your loan.
Calculate Your Points Savings
Adjust your loan details and see whether buying discount points makes financial sense.
Typical range: 0.125% to 0.375% per point
Current Rate
7.000%
New Rate
6.750%
1.0 point = 0.250% rate reduction
$3,500
Cost of Points
$58
Monthly Savings
60 mo
Break-Even Period
(5.0 years)
$17,548
Total Savings Over Loan Life
Worth it if you keep the loan for 5.0+ years
Short break-even period makes points a strong choice
Cumulative Savings Over Time
See when your monthly savings exceed the upfront cost of buying points.
Monthly Payment Comparison
Compare your monthly principal & interest with and without points.
| Scenario | Rate | Monthly P&I | Total Interest |
|---|---|---|---|
| Without Points | 7.000% | $2329 | $488,281 |
| With 1.0 Point | 6.750% | $2270 | $467,234 |
| Difference | -0.250% | -$58/mo | -$21,048 |
Should You Buy Mortgage Points?
Mortgage discount points let you pay upfront to secure a lower interest rate for the life of your loan. Whether they make financial sense depends on how long you plan to keep the mortgage and how the numbers work out for your specific situation.
How Points Work
One mortgage point equals 1% of your loan amount. On a $300,000 loan, one point costs $3,000. Each point typically reduces your interest rate by about 0.25%, though the exact reduction varies by lender and market conditions. Points are paid at closing and are separate from your down payment. They are sometimes called "discount points" to distinguish them from "origination points," which are processing fees that do not reduce your rate. The IRS generally considers discount points to be prepaid interest, making them potentially tax-deductible on purchase loans.
The Break-Even Decision
The key question is whether you will keep the loan long enough to recoup the upfront cost through monthly savings. If your break-even point is 48 months and you plan to stay in the home for 10+ years, buying points is almost certainly a good investment. But if you might sell, move, or refinance within a few years, the upfront cost may not pay off. Consider your career stability, family plans, and interest rate trends. In a falling rate environment, you might refinance before reaching break-even, negating the benefit of points. In a rising rate environment, locking in a lower rate with points can be especially valuable.
Points on the MLO Exam
The NMLS SAFE exam tests your understanding of discount points including how they differ from origination fees, how they affect APR calculations (points are included in APR), and how to calculate the break-even period for borrowers. You should understand that points are considered prepaid finance charges under TILA and must be disclosed on the Loan Estimate and Closing Disclosure. Knowing how to advise borrowers on whether points make sense — based on their time horizon and financial goals — is a practical skill that the exam assesses through scenario-based questions.
Frequently Asked Questions
What are mortgage discount points?
How do I calculate the break-even point for buying points?
Are mortgage points tax-deductible?
How many points should I buy?
What is the difference between discount points and origination points?
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Master Mortgage Points for the MLO Exam
Practice discount points calculations and TILA disclosure questions with our AI-powered SAFE MLO exam prep.