Everyday numbers, solved

Rent vs Buy Calculator

Compare the true cost of buying a home versus renting: net costs, breakeven year, and a year-by-year chart.

Results update instantly.Change any value and the estimate recalculates on the spot.

Money

Rent vs Buy

Compare the true cost of buying a home versus renting over time - and find your breakeven year.

Buying

$
%
%
yrs
%/yr
%/yr
$
$
%

Renting

$
%/yr
$

Assumptions

yrs
%
%/yr

Verdict

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  • Total cost of buying-
  • Total cost of renting-
  • Breakeven year-
  • Home equity at end-
BuyingRenting

Simplified comparison for planning only. Ignores maintenance, selling costs, and the standard deduction; the tax benefit assumes you itemize deductions. Not financial advice.

How to use this calculator

1. Enter the home price, your down payment, mortgage rate, and loan term under Buying. 2. Add ownership costs: property tax, insurance, HOA dues, and closing costs. 3. Enter a comparable monthly rent and how fast rents rise in your area. 4. Set the comparison length and your tax and investment assumptions. 5. Read the verdict, note the breakeven year, and compare the two cost lines on the chart.

Worked example

A $400,000 home with 20% down at 6.5% over 30 years, versus $2,200 per month rent rising 3% a year, over 10 years: buying costs about $98,960 in net terms while renting costs about $215,468. Buying saves roughly $116,508, with breakeven in year 2.

What this means and what to do next

If buying wins by a wide margin and you plan to stay past the breakeven year, ownership is the stronger financial move. If renting wins, or the breakeven sits beyond your likely stay, renting and investing the difference usually comes out ahead. Either way, re-run the numbers with your actual quotes before deciding.

Next steps

When you are ready to act: get pre-approved, compare loan estimates from at least three lenders, and re-run your final numbers here before you sign.

How the math works

Each year, the buying side adds mortgage payments, property tax, insurance, and HOA dues, then subtracts the equity you built (appreciation plus principal repaid) and the tax savings on mortgage interest. The renting side adds rent and renter's insurance, then subtracts the investment growth on the down payment and closing costs you kept invested instead. The breakeven year is the first year buying's cumulative net cost drops below renting's.

What is the breakeven year?
The first year when the total net cost of buying drops below the total net cost of renting. Staying longer than the breakeven year means buying was the cheaper choice.
Why does the renter earn investment returns?
A renter keeps the down payment and closing costs invested instead of locking that cash into a house. The calculator credits the money with your assumed investment return, which is the fair way to compare the two paths.
Does it include the mortgage interest tax deduction?
Yes, in simplified form: yearly mortgage interest times your marginal tax rate. It ignores the standard deduction, so it slightly favors buying. Treat the benefit as an upper bound.
What about maintenance and selling costs?
Not included. Budget roughly 1% of the home's value per year for maintenance and about 6 to 8% in selling costs when you make the real decision.
Is home appreciation guaranteed?
No. Home values can fall, and the breakeven year moves a lot with this input. Try a low or zero appreciation scenario to stress-test your decision.

How it works

How the Rent vs Buy Calculator works

Quick answer: Over 10 years, buying a $400,000 home with 20% down at 6.5% instead of renting at $2,200 a month comes out ahead: Buying saves you $116,508. Buying overtakes renting in Year 2.

Formula

Net cost of buying = down payment + closing + interest + principal + tax + insurance + HOA − home equity − tax savings
Net cost of renting = rent + renter's insurance − investment growth on the cash you did not put down

Home value grows at the appreciation rate, rent grows at the rent increase rate, and the cash a renter keeps is invested at the return you enter.

Worked example

$400,000 home, 20% down, 6.5% for 30 years, 3% appreciation, rent $2,200 rising 3% a year, 10-year comparison, renter invests the saved cash at 7%. Net cost of buying: $98,960. Net cost of renting: $215,468. Equity at the end: $266,283.

Same comparison at different starting rents

Monthly rentVerdictBreakevenOpen
$1,600Buying saves you $33,969Year 4Open
$2,000Buying saves you $88,995Year 2Open
$2,200Buying saves you $116,508Year 2Open
$2,600Buying saves you $171,535Year 1Open
$3,000Buying saves you $226,562Year 1Open

Assumptions and limits

  • Assumes you stay for the full comparison period; selling costs are not included.
  • Appreciation, rent growth, and investment returns are steady estimates, not forecasts.

Frequently asked questions

What is the breakeven year in a rent vs buy calculation?

The first year when the total net cost of buying a home drops below the total net cost of renting. Staying longer than the breakeven year means buying was the cheaper choice.

Does the rent vs buy calculator include the mortgage interest tax deduction?

Yes, in simplified form: yearly mortgage interest multiplied by your marginal tax rate. It ignores the standard deduction, so treat the benefit as an upper bound.

Why does the renter earn investment returns in the comparison?

The model assumes a renter keeps the down payment and closing costs invested at the assumed investment return instead of locking that cash into a house.

What costs are not included?

Maintenance (budget about 1% of the home value per year), selling costs (about 6 to 8%), and moving costs are not modeled.

What is the breakeven year?

The first year in which buying's net cost falls below renting's. Staying shorter than that usually favors renting.