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Rent vs Buy Calculator

Compare renting with buying over the years you expect to stay, including mortgage, taxes, insurance, HOA, maintenance, and equity built.

Enter your numbers and press Calculate.

How to use

  1. Enter the rent for a comparable home, not a smaller or cheaper rental.
  2. Enter the home price, down payment, rate, and term for the purchase you are considering.
  3. Add the monthly ownership costs renters do not pay directly: tax, insurance, HOA dues, and maintenance.
  4. Set how long you expect to stay and an appreciation assumption, then press Calculate and read both the monthly comparison and the total over the stay.

Rent vs buy factors beyond the monthly payment

The monthly payment is only the first comparison. Renting usually needs little upfront cash and lets you move easily, but rent can rise and builds no equity. Buying needs a down payment plus closing costs, and it adds maintenance, repairs, and the risk that the home loses value. On the other hand, part of every mortgage payment repays principal, which builds equity, and a fixed-rate mortgage keeps the loan payment steady even if rents rise.

Time horizon matters most. Buying costs are spread over the years you stay, so a short stay can make buying expensive even if the monthly payment looks close. This calculator therefore shows two totals: total cash paid, and net cost after subtracting the equity you would hold at the end of the stay (estimated home value minus the remaining loan balance). It does not include tax effects, selling costs, or rent increases, so use the result as a comparison, not a prediction. If you may move within a few years, or if job or family plans are uncertain, flexibility often outweighs a small calculated saving from buying.

Worked example: Rent of $1,800 per month vs. a $300,000 home with a $60,000 down payment, an example 6.5% rate over 30 years, $250 monthly tax, $150 insurance, $100 HOA, and $150 maintenance. The mortgage payment is about $1,517, so buying costs about $2,167 per month — $367 more than renting. Over 5 years, renting costs $108,000 while buying costs about $190,018 in cash. But at an assumed 3% annual appreciation, the home is worth about $347,782, the remaining balance is about $224,666, and equity is about $123,116. Net buying cost is about $66,902, below the $108,000 rent total in this example — a result that depends heavily on the appreciation assumption and the 5-year stay.
Disclaimer: Results are estimates for education only, not financial or real estate advice. Rates, taxes, and fees vary by lender and location. Verify with a qualified professional before making a purchase decision.

Frequently Asked Questions

Is the cheaper monthly option always the better choice?

No. Renting can be cheaper monthly yet cost more over a long stay, and buying can look better over a long stay yet be costly if you move soon. Compare the total over your realistic stay, not just one month.

Why does the calculator subtract equity from buying costs?

Because equity is value you still hold in the home. Cash paid alone overstates buying costs, since part of each payment repays the loan and the home may gain value. The net figure is still an estimate, not a guaranteed return.

What costs does this comparison leave out?

Selling costs, possible rent increases, tax effects, major repairs, and changes in rates or home values. Add a safety margin for repairs and consider a longer or shorter stay to see how sensitive the answer is.

How does the expected stay change the answer?

A longer stay spreads the down payment and purchase costs over more years and gives equity more time to build. A short stay usually favors renting, even when buying looks cheaper per month.

What if home prices fall instead of rising?

Then buying looks much worse, because equity shrinks or disappears while you still paid the down payment and ownership costs. Try 0% or a negative appreciation value to test that case before deciding.

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