Mortgage Points Calculator
See whether paying for mortgage discount points is worth it. Find your exact breakeven point, monthly savings, and lifetime interest saved before you pay for points.
| Points | Rate | Cost | Monthly Payment | Monthly Savings | Breakeven |
|---|---|---|---|---|---|
| 0 | 7.000% | ₹0 | ₹2,329 | — | — |
| 1 | 6.750% | ₹3,500 | ₹2,270 | ₹58 | 60 mo |
| 2 | 6.500% | ₹7,000 | ₹2,212 | ₹116 | 60 mo |
| 3 | 6.250% | ₹10,500 | ₹2,155 | ₹174 | 61 mo |
| 4 | 6.000% | ₹14,000 | ₹2,098 | ₹230 | 61 mo |
In words: Three lakh fifty thousand
The rate your lender quoted you before applying any discount points.
1 point = 1% of your loan amount = ₹3,500
This is compared against the breakeven point to tell you if points are worth it.
New rate: 6.750% · Points cost: ₹3,500
₹2,329
₹2,270
₹58
₹17,548
Mortgage Points Calculator: Find Out If Buying Points Saves You Money
Buying a home is already expensive, and at closing your lender may ask if you want to pay for mortgage points to lower your interest rate. It sounds simple, but the real question is whether the upfront cost actually pays off before you sell the house or refinance the loan. This free mortgage points calculator does the math for you in seconds. Enter your loan amount, your rate without points, and how many points you're thinking about buying, and you'll instantly see your new rate, your monthly savings, your exact breakeven point, and how much interest you could save over the life of the loan.
Most online calculators stop at a single breakeven number. This one goes further. It shows you a side-by-side table comparing 0 to 4 points, a cumulative cost chart so you can see exactly when the lower rate starts winning, and an optional after-tax breakeven if your points are tax deductible. Whether you're a first-time buyer trying to stretch your budget or a repeat buyer comparing loan estimates from two lenders, this tool gives you a clear, honest answer instead of a guess.
What Are Mortgage Points, Exactly?
Mortgage points, also called discount points, are an optional fee you pay your lender at closing in exchange for a lower interest rate for the rest of your loan. One point equals 1% of your loan amount. So on a 350,000 dollar loan, one point costs 3,500 dollars. In return, your lender typically lowers your interest rate by about a quarter of a percent, though the exact amount depends on the lender, the loan program, and market conditions on the day you lock your rate.
It helps to think of points as prepaid interest. You're handing the bank money today so you pay less interest every month for years to come. That trade only makes sense if you stay in the loan long enough for the monthly savings to add up to more than what you paid upfront. That crossover moment is called the breakeven point, and it's the single most important number in this whole decision.
How the Breakeven Point Works
The breakeven point is the number of months it takes for your monthly savings to equal the amount you spent on points. The formula is simple: divide the total cost of your points by your monthly payment savings. If one point costs 3,500 dollars and saves you 50 dollars a month, your breakeven point is 70 months, or just under six years.
If you plan to stay in the home or keep the loan longer than the breakeven point, buying points usually saves you money. If you expect to sell, move, or refinance before you hit that point, you'd likely come out ahead by skipping the points and keeping that cash in your pocket instead. This calculator automatically compares your breakeven point against how long you told it you plan to stay, so you get an instant worth-it or not-worth-it verdict.
How to Use This Mortgage Points Calculator
Start by entering your loan amount and the interest rate your lender quoted you without any points. Next, choose how many points you're considering buying, either using the quick-select buttons or by typing in a custom number, since points can be bought in fractions like 0.5 or 1.5. Pick your loan term, then enter how many years you realistically expect to stay in the home or keep this mortgage before selling or refinancing.
The calculator instantly updates your new interest rate, your new monthly payment, your monthly savings, and your breakeven point in both months and years. Open the advanced settings if you want to fine-tune the rate reduction per point to match your actual Loan Estimate, or add your marginal tax rate to see an after-tax breakeven, since discount points on a home purchase loan are often tax deductible in the year you pay them if you itemize your deductions.
Reading the Comparison Table and Chart
Scroll up to the comparison table to see 0, 1, 2, 3, and 4 points laid out side by side, each with its own rate, upfront cost, monthly payment, monthly savings, and breakeven point. This makes it easy to spot the sweet spot instead of guessing whether one point or two points makes more sense for your budget.
The cumulative cost chart tells the same story visually. It plots your total cost, points plus every monthly payment, for both the no-points path and the with-points path across the life of the loan. Wherever the two lines cross is your breakeven point. Before that point, skipping points costs less overall. After that point, buying points pulls ahead and keeps saving you money every single month for as long as you keep the loan.
When Buying Mortgage Points Makes Sense
Points tend to make the most sense when you're confident you'll keep the loan for a long time, such as buying a forever home, refinancing into a rate you plan to keep for a decade or more, or locking in a low fixed rate while you have the cash on hand to pay for it without draining your emergency fund.
They also make more sense when interest rates are relatively high, since a bigger starting rate means a bigger dollar savings from the same quarter-point reduction. If you have extra cash sitting in a low-yield savings account and you're not touching your emergency fund or your down payment reserve, using it to buy down your rate can be a smart, low-risk way to lower your long-term borrowing cost.
When Skipping Points Is the Smarter Move
If there's any real chance you'll sell the home, relocate for a job, or refinance within the next five to seven years, points usually aren't worth it, since you likely won't reach the breakeven point before the loan changes hands. Career changes, growing families, and shifting interest rate cycles all make the future harder to predict than we'd like, so it pays to be honest with yourself about how long you'll really stay.
It's also worth skipping points if paying for them would stretch your closing costs too thin, leave you with little cash reserve after moving in, or force you to skip funding your emergency savings. A lower rate is nice, but it's not worth financial stress in your first year of homeownership. In that case, it's often smarter to put that same cash toward a larger down payment, which lowers your loan amount directly and can also help you avoid private mortgage insurance.
Discount Points vs Origination Points: Don't Get Them Confused
Discount points, the kind this calculator focuses on, buy you a lower interest rate. Origination points are a completely different fee that some lenders charge simply to process and underwrite your loan, and they don't lower your rate at all. Both are usually quoted the same way, as a percentage of your loan amount, so when you look at your Loan Estimate, make sure you know exactly which type of point you're being charged for and what it's actually buying you.
If a lender's fees section lists both discount points and origination points, only the discount points affect the interest rate math in this calculator. Ask your loan officer directly which line items lower your rate and which ones are simply the cost of doing business with that lender, since it's common for shoppers to compare two Loan Estimates without realizing they're mixing up the two.
Are Mortgage Points Tax Deductible?
In many cases, discount points paid on a loan used to buy or build your primary home can be deducted on your federal taxes in the same year you pay them, as long as you itemize your deductions instead of taking the standard deduction. Points paid on a refinance usually have to be deducted gradually over the life of the loan instead of all at once, which is a meaningfully different tax treatment.
This calculator includes an optional marginal tax rate field in the advanced settings so you can see an after-tax breakeven estimate. That said, tax rules change and every household's situation is different, so treat this as a planning estimate and confirm the details with a qualified tax professional before you file, especially if you're not sure whether your purchase or refinance qualifies for the deduction.
Points vs a Bigger Down Payment: Which Wins?
If you have a fixed amount of extra cash and you're deciding between buying points or simply putting more money down, run both scenarios through your calculators. A bigger down payment lowers your loan amount and monthly payment directly, and if it pushes you past the 20% equity mark on a conventional loan, it can also eliminate private mortgage insurance, which is its own separate monthly savings.
Buying points, on the other hand, lowers your rate but not your loan balance. Generally, if you're on the edge of the PMI threshold, extra cash toward your down payment often wins because removing PMI plus lowering your loan amount tends to beat a quarter-point rate reduction. If you're already comfortably above 20% equity, points become the more competitive option, especially if you plan to stay in the home for many years.
Common Mistakes People Make With Mortgage Points
The biggest mistake is being overly optimistic about how long you'll stay in a home. Life happens, jobs change, families grow, and plans shift, so it's smart to run this calculator with a conservative, realistic timeline rather than your best-case scenario. A second common mistake is forgetting to compare the total upfront cash needed at closing, since points are due at closing along with your down payment, appraisal fees, and other closing costs, and stretching your cash too thin can leave you exposed if something unexpected comes up right after you move in.
A third mistake is assuming every lender offers the same rate reduction per point. Some lenders offer more than a quarter point of reduction, especially when rates are volatile, while others offer less. Always check the exact numbers on your Loan Estimate and plug them into the advanced settings of this calculator instead of relying on the 0.25% rule of thumb alone.
Frequently Overlooked Factors That Affect Your Decision
Beyond the math, think about your broader financial picture before deciding. If you're carrying high-interest credit card debt, paying that down almost always beats spending cash on mortgage points, since credit card rates are typically far higher than any mortgage rate reduction could offset. Similarly, if you don't yet have three to six months of expenses saved in an emergency fund, building that cushion should usually come before optional extras like discount points.
It's also worth considering how mortgage rates might move after you close. If you believe rates are likely to drop within the next couple of years, you might plan to refinance anyway, which would reset your breakeven clock and could make paying for points today a wasted expense. Nobody can predict rates perfectly, but factoring in your own expectations helps you make a more informed choice.
Frequently Asked Questions
What is a mortgage points calculator?
A mortgage points calculator shows you exactly how much it costs to buy discount points, how much they'll lower your monthly payment, and how many months it takes to break even on that upfront cost, so you can decide if paying for points is worth it.
How much does 1 mortgage point cost?
One mortgage point costs 1% of your loan amount. On a 300,000 dollar loan, one point costs 3,000 dollars. On a 500,000 dollar loan, it costs 5,000 dollars.
How much does 1 point lower my interest rate?
Typically, one point lowers your interest rate by about 0.25%, though this varies by lender and market conditions. Always check your actual Loan Estimate for the exact reduction your lender is offering, and enter that figure into the advanced settings of this calculator for the most accurate result.
What is the breakeven point on mortgage points?
The breakeven point is how many months it takes for your monthly payment savings to add up to the amount you spent on points. If your points cost 3,500 dollars and save you 50 dollars a month, your breakeven point is 70 months, or about 5.8 years.
Are mortgage points worth it?
Mortgage points are usually worth it if you plan to keep the loan longer than the breakeven point. If you might sell or refinance sooner than that, you'd likely save more money by skipping the points and keeping that cash instead.
Can I buy a fraction of a mortgage point?
Yes, many lenders let you buy points in fractions, such as 0.5 or 1.5 points, which cost 0.5% or 1.5% of your loan amount. This calculator supports fractional points, so you can test exactly what your lender is offering.
Are mortgage discount points tax deductible?
Points paid on a loan to purchase or build your primary home are often deductible in the year you pay them if you itemize deductions, while points on a refinance usually have to be deducted gradually over the life of the loan. Tax rules vary by situation, so confirm with a tax professional.
What's the difference between discount points and origination points?
Discount points lower your interest rate and are what this calculator focuses on. Origination points are a separate fee some lenders charge to process your loan and do not reduce your rate at all, even though both are often quoted as a percentage of your loan amount.
Should I buy points or make a bigger down payment?
If extra cash would push you past 20% equity and remove private mortgage insurance, a bigger down payment often wins. If you're already well above that threshold and plan to keep the loan for many years, buying points can be the more competitive choice. Running both scenarios through the numbers is the safest way to decide.
Do mortgage points make sense on a short-term loan?
Usually not. If you expect to sell, move, or refinance within a few years, you likely won't reach the breakeven point, so the upfront cost of points would probably cost you more than it saves.