Rent vs. Buy Calculator: Which Makes More Sense for You?
Rent vs. buy calculator
Compare the true cost of renting against buying over the years you plan to stay. The calculator weighs your mortgage, taxes and upkeep against rent — and credits renters for the return they could earn by investing their down payment instead.
- Free to use
- No sign-up
- Accounts for equity & opportunity cost
If you buy
If you rent
Cost to buy
- Upfront cash$0
- Payments + taxes + upkeep$0
- Equity recovered at sale$0
Cost to rent
- Total rent paid$0
- Investment gains on cash$0
How this calculator works
Cost to buy = upfront cash (down payment + buying costs) + every mortgage payment, property tax, insurance and maintenance over the period, minus the equity you recover at sale (the home’s appreciated value, less the remaining loan balance and selling costs).
Cost to rent = total rent paid (rising each year) minus the investment gains you’d earn by investing the cash you didn’t put into a down payment — the opportunity cost of buying. The lower net total wins.
This is a simplified comparison. It leaves out tax deductions and lifestyle factors, which vary too much to estimate reliably.
Frequently asked questions
Why factor in investment returns?
When you rent, you avoid tying up a large down payment. That cash could be invested. To compare fairly, we credit renters with the returns they could earn on it — the opportunity cost of buying.
What if I plan to stay a long time?
The longer you stay, the more buying tends to win: upfront costs spread over more years and you build more equity. Change “years you’ll stay” to find the tipping point.
Does this include tax benefits of owning?
No. Mortgage interest and property tax deductions can help the case for buying, but they vary widely by income, so we leave them out to keep the estimate transparent.
A simplified estimate for comparison only and not financial advice. Real outcomes depend on markets, taxes, and how long you stay.
Disclaimer: The Housing Signal is an independent educational publisher. We are not a mortgage broker, lender, or licensed financial advisor, and nothing here is personalized financial advice. Calculator results are estimates based on the figures you enter and the assumptions published alongside each tool; they are not a quote, a pre-approval, or an offer of credit. Rates, programs, costs and market conditions change frequently, and national figures may not reflect your local market or your own circumstances. Figures cited are accurate as of the dates given and will change. Consult a licensed professional before making a decision.
Take your numbers to an open house, broker, or bank appointment. In the print dialog, choose “Save as PDF.”
How the Rent vs. Buy Comparison Really Works
A monthly mortgage payment is not the cost of owning a home, and rent is not money burned. An honest comparison puts the full carrying cost of ownership — taxes, insurance, PMI, HOA dues, and maintenance — against the full cost of renting, then credits ownership for the principal you repay and any appreciation you capture, and finally subtracts the transaction costs on both ends. The calculator above does this over your chosen time horizon; here is the arithmetic behind it.
How to compare renting and buying (step by step)
- Total the real monthly cost of owning. Principal and interest, plus property taxes, homeowners insurance, PMI if you put less than 20% down, HOA dues, and maintenance — commonly budgeted at about 1% of home value per year.
- Total the real monthly cost of renting. Rent, renters insurance, and a realistic annual increase for the years you plan to stay.
- Add the upfront cash on the buying side. Down payment plus roughly 2–5% in closing costs — and the return that cash would have earned if it stayed invested.
- Credit ownership for equity. Each payment repays some principal, and the home may appreciate. Both belong on the buying side of the ledger.
- Subtract the exit costs, then find the crossover. Selling typically costs 6–8% of the sale price. The year in which cumulative ownership cost finally falls below cumulative rent is your break-even.
A worked example you can verify by hand
Compare renting at $2,000 a month against buying a $400,000 home with 10% down. The $360,000 loan at 6.58% over 30 years (Freddie Mac PMMS, week ending July 23, 2026) costs $2,294 in principal and interest. Add about $400 in property tax (illustrative 1.2% annual rate), $125 in insurance, $150 in PMI (0.5% of the loan annually), and $333 in maintenance (1% of value annually) — a true carrying cost near $3,302 a month, roughly $1,282 more than renting, or about $15,400 over the first year. Against that, your first twelve payments retire only about $3,963 of principal, because early payments are overwhelmingly interest. The gap closes over time as the principal share grows and rent rises — which is exactly why the time horizon, not the monthly payment, decides this question.
How many years do you need to own a home to break even versus renting?
Most buyers need four to six years. Upfront costs — a down payment plus roughly 2–5% in closing costs — and 6–8% in selling costs on the way out have to be recovered through principal paydown and any appreciation. Shorter horizons usually favor renting, regardless of the monthly comparison.
Why is buying often more expensive month-to-month than renting?
Because owning adds costs renting does not: property taxes, homeowners insurance, PMI below 20% down, HOA dues, and maintenance that typically runs about 1% of home value a year. At current rates a mortgage payment alone can exceed local rent, with those extras stacked on top.
Does renting mean you are throwing money away?
No. Rent buys housing, mobility, and freedom from maintenance and transaction costs. Buying also has non-equity costs — mortgage interest, taxes, insurance, and repairs — that build no wealth. Only the principal portion of a payment becomes equity, and in the early years of a 30-year loan that portion is small.
Before you run your numbers
If the buying side looks plausible, price the payment precisely in our mortgage payment calculator, then read our fuller argument on both sides in renting vs. buying in 2026. The ownership costs buyers most often underestimate are itemized in the true cost of homeownership, and for where prices and rates stand now, see the latest housing market update.