Rent vs buy calculator.
Compare the full cost of renting with the full cost of owning over the years you plan to stay. Owning counts the payments, the costs of buying and selling, and what your down payment could have earned, minus the equity you walk away with.
How this is calculated
The calculator adds up every dollar each choice costs over your stay, month by month, then subtracts what owning gives back when you sell.
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Cost of renting
rent × 12, rising by the rent increase once a year, for each year you stay
$2,200 a month rising 3% a year comes to $202,289 over 7 years.
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Net cost of buying
down payment + closing costs + all monthly costs + forgone earnings − what you keep after selling
Monthly costs are principal and interest on a 30-year fixed loan, property tax, insurance, upkeep, HOA dues and PMI. Forgone earnings are what the down payment and closing costs would have grown to at the investment return. What you keep is the sale price, minus selling costs, minus the loan balance left.
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When buying comes out ahead
the first whole year in which the net cost of buying is less than the cost of renting
The calculator reruns the comparison for every stay from 1 to 30 years.
- Values grow once a year. The home's value, and with it the tax and upkeep, steps up by your growth rate each year; rent steps up by the rent increase.
- PMI follows the CFPB's 78% rule. It is charged on the original loan amount until the scheduled balance reaches 78% of the purchase price.
- No income taxes. The mortgage interest deduction only helps people who itemize (IRS Publication 936).
For a closer look at the monthly payment on a home, use the mortgage payment calculator, or see what price fits your income with the home affordability calculator.
Sources
- Freddie Mac, Primary Mortgage Market Survey: 30-year fixed 7.40%, week of October 15, 2026.
- Freddie Mac My Home, “Budgeting for upfront homebuying costs” and “Breaking down PMI” (accessed October 22, 2026).
- CFPB, “When can I remove private mortgage insurance (PMI) from my loan?” (last reviewed August 28, 2026).
- IRS Publication 936, Home Mortgage Interest Deduction.
Last reviewed October 22, 2026.
Questions about renting vs buying
Is renting throwing money away?
No more than some costs of owning are. Rent pays for a place to live. Owning also has costs you never get back: mortgage interest, property taxes, insurance, upkeep, and the fees to buy and later sell. What owning adds is equity from paying down the loan and any rise in the home's value. This calculator counts both sides.
How long should I stay for buying to make sense?
It depends on prices, rates and rents where you live. Buying has large one-time costs at the start and the end, and early payments are mostly interest, so short stays usually favor renting and long stays favor buying. The calculator finds the first year in which buying costs less for your numbers.
Does the mortgage interest deduction change the answer?
Only if you itemize. The IRS lets you deduct home mortgage interest on Schedule A, so it helps only when your itemized deductions are larger than your standard deduction. IRS Publication 936 explains the limits. This calculator leaves taxes out, which can make owning look slightly more expensive for people who itemize.
What should I use for home price growth?
Nobody can predict it, and it moves the result more than almost any other input. Try a low, middle and high case, such as 0%, 3% and 5% a year, and see whether the answer changes. If buying only wins at the high end, the decision rests on prices rising.
Keep reading
- How lender matching works: what happens after you submit a request7 min read
- Does shopping for a mortgage hurt your credit? The 14- and 45-day rules6 min read
- HELOC with a 620 credit score: lender minimums, rates and limits8 min read
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