Are Mortgage Points Worth Buying? Break-Even Guide 2026
Answer first: Mortgage points can be worth buying when the upfront cost is recovered through monthly principal-and-interest savings before you sell or refinance, and the payment still fits your cash reserves. Compare the lender’s written options and calculate the break-even month in our mortgage calculator.
In a high-rate environment, buying down the rate seems incredibly tempting. But paying cash upfront to save money monthly is a strict mathematical equation. If you sell the house or refinance too early, buying points is a massive waste of money.
Here is exactly how discount points work, and how to calculate your personal "Break-Even Point" so you never get ripped off by a lender.
How Do Mortgage Points and Interest Rate Buydowns Work?
To understand points, you just need to memorize two simple rules:
- The Cost Rule: One point always costs exactly 1% of your loan amount. If you are borrowing $300,000, one point costs $3,000. If you are borrowing $500,000, one point costs $5,000.
- The pricing rule: One point costs 1% of the loan amount, but there is no guaranteed rate reduction. The lender must quote the exact rate and payment for your loan scenario.
How Do You Calculate the Mortgage Points Break-Even Point?
The "Break-Even Point" is the exact month in the future where the monthly savings from the lower interest rate finally exceed the upfront cash you paid at closing.
Let's run a real-world scenario for a $400,000 loan on a 30-year fixed mortgage.
Scenario A: The Standard Rate (No Points)
- Interest Rate: 7.00%
- Upfront Cost: $0
- Monthly Principal & Interest: $2,661
Scenario B: Buying 2 Points
- Interest Rate: 6.50% (Lowered by 0.50%)
- Upfront Cost: $8,000 (2% of $400,000)
- Monthly Principal & Interest: $2,528
The Break-Even Math:
Monthly Savings = $2,661 - $2,528 = $133 per month
Break-Even = $8,000 ÷ $133 = 60 Months (5 Years)
The Verdict: If you buy this house and sell it (or refinance it) in Year 3, you made a terrible financial decision. You paid $8,000 upfront but only saved $4,788 in monthly payments. You lost over $3,000.
However, if you live in this house for 10 years, buying the points was brilliant. By Year 10, you have saved nearly $16,000 in monthly payments on an $8,000 investment.
Calculate Your Own Break-Even
Don't do the math by hand. Use our Mortgage Calculator to run Scenario A (no points) and Scenario B (with points) to instantly see the break-even timeline for your exact loan amount.
Launch Mortgage CalculatorWhen Should You NOT Buy Mortgage Points?
- 1. You are depleting your emergency fund.
Never drain your savings account just to buy down an interest rate. If your water heater explodes two weeks after moving in, the $133 you saved on your mortgage payment won't help you pay the plumber. Keep the cash in your bank account. - 2. You think interest rates are going to drop soon.
If current rates are at 7%, and economists predict they will drop to 5.5% next year, buying points today is throwing money away. You are paying $8,000 to get a 6.5% rate today, when you could just wait a year, refinance for free into a 5.5% rate, and keep your $8,000. - 3. This is a "starter home."
If you are buying a 2-bedroom condo and plan to start a family and move to a bigger house in 3 years, you will never reach the 5-year break-even point. Take the higher standard rate and save your cash.
What about "Negative Points" (Lender Credits)?
The math works in reverse, too. If you are extremely cash-poor at closing, you can actually take a higher interest rate in exchange for the lender giving you cash to cover your closing costs.
For example, instead of the standard 7.00% rate, you could accept a 7.50% rate. In exchange, the lender will issue a "Lender Credit" (often called negative points) of $4,000 to help you pay for title fees, appraisals, and taxes at closing.
You will have a higher monthly payment, but you get to keep $4,000 in your pocket today. This is an excellent strategy for first-time buyers struggling to scrape together enough cash to close, or for buyers who know they will refinance or sell within 2 or 3 years anyway.