Rent vs Buy Calculator
Should you rent or buy? This calculator compares the total cost of renting versus buying a home over time, factoring in mortgage payments, property taxes, maintenance, home appreciation, and the opportunity cost of your down payment. Enter your details below to find your break-even point.
Rent vs Buy Calculator Inputs
Results
Buying becomes cheaper than renting after year 1.
Over 7 years, you would save approximately $29,125 by buying.
Cost Comparison Summary
Renting
Buying
7-Year Buying Cost Breakdown
Mortgage Payments
$169,900
Property Taxes
$36,780
Insurance
$8,400
Maintenance
$30,650
Key Metrics
Break-Even Year
Year 1
Final Home Value
$491,950
Final Equity
$202,618
Down Payment If Invested
$128,463
Cumulative Net Cost Over Time
Annual Cost Comparison
Year-by-Year Comparison
| Year | Rent (Annual) | Buy (Annual) | Rent (Net Cumul.) | Buy (Net Cumul.) | Home Value | Equity |
|---|---|---|---|---|---|---|
| 1 | $26,400 | $34,271 | $20,800 | $18,695 | $412,000 | $95,577 |
| 2 | $27,120 | $34,535 | $41,928 | $37,054 | $424,360 | $111,753 |
| 3 | $27,862 | $34,807 | $63,378 | $55,059 | $437,091 | $128,556 |
| 4 | $28,625 | $35,087 | $85,143 | $72,689 | $450,204 | $146,013 |
| 5 | $29,412 | $35,376 | $107,215 | $89,923 | $463,710 | $164,155 |
| 6 | $30,223 | $35,673 | $129,583 | $106,739 | $477,621 | $183,012 |
| 7 | $31,057 | $35,979 | $152,237 | $123,112 | $491,950 | $202,618 |
How the Rent vs Buy Calculation Works
This calculator compares the true net cost of renting versus buying over your chosen time horizon. For renting, it projects your monthly rent forward with annual increases and adds renter's insurance. For buying, it accounts for mortgage payments (principal and interest), property taxes, homeowner's insurance, maintenance costs, and HOA fees. The buying side also credits you with the equity you build through principal payments and home appreciation. To make the comparison fair, the calculator factors in the opportunity cost of the down payment — the investment returns you would have earned if you had invested that money in the stock market instead of using it as a down payment.
Understanding the Break-Even Point
The break-even point is the year when buying becomes cheaper than renting on a net cost basis. In the early years of homeownership, the upfront costs and low equity make buying more expensive than renting. As you build equity through principal payments and home appreciation, the net cost of buying decreases. Meanwhile, rising rents increase the cumulative cost of renting. The break-even year is where these two lines cross. If you plan to stay in your home longer than the break-even year, buying is likely the better financial choice. If you expect to move before that point, renting may make more sense.
The Opportunity Cost of a Down Payment
One of the most commonly overlooked factors in the rent-vs-buy decision is the opportunity cost of the down payment. If you rent instead of buying, you could invest the money you would have used as a down payment. Historically, the U.S. stock market has returned about 7% annually after inflation. This calculator assumes a 7% annual return on the invested down payment to account for this. For example, an $80,000 down payment invested for 7 years at 7% would grow to approximately $128,463. This investment gain reduces the net cost of renting and makes the comparison more balanced.
Hidden Costs of Homeownership
Many first-time buyers focus on the mortgage payment alone, but the true cost of owning a home goes well beyond the monthly note. Here are the major ongoing costs this calculator accounts for:
Property Taxes
Rates vary widely — from under 0.3% to over 2.5% of assessed value annually. On a $400,000 home at 1.2%, that is $4,800/year.
Maintenance & Repairs
The standard rule of thumb is 1% of the home's value per year for maintenance. This covers everything from HVAC servicing to roof repairs and appliance replacement.
Homeowner's Insurance
Typically $1,000 to $3,000 per year depending on location, home value, and coverage level. This is significantly more than renter's insurance.
HOA Fees
Common in condos and planned communities. Monthly fees range from $100 to $500+ and typically increase over time. They cover shared amenities and common area maintenance.
When Renting Makes More Financial Sense
Despite the conventional wisdom that buying is always better, there are several scenarios where renting is the smarter financial move. If you plan to live in an area for fewer than 3-5 years, the transaction costs of buying and selling (typically 8-10% of the home price) make it hard to break even. In markets with high home prices relative to rents (a high price-to-rent ratio), renting and investing the difference can build more wealth. If you have high-interest debt, paying that off before tying up cash in a down payment often yields better returns. And if the local housing market is overheated with low appreciation prospects, renting gives you flexibility without exposure to potential price declines.
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Frequently Asked Questions
Is it always better to buy than rent?
No. The answer depends on how long you plan to stay, local home prices relative to rents, mortgage rates, home appreciation, and what you would do with the down payment money if you rented instead. In many high-cost markets or for short stays, renting can be the better financial choice.
What is the 5-year rule for rent vs buy?
The 5-year rule is a common guideline suggesting you should plan to stay in a home for at least 5 years before buying makes financial sense. This accounts for closing costs (typically 3-6% when buying, plus 6-8% when selling via agent commissions) that need time to be offset by appreciation and equity building. However, the actual break-even point varies significantly based on local market conditions.
How does home appreciation affect the rent vs buy decision?
Home appreciation is one of the most significant factors. Historically, U.S. home prices have appreciated roughly 3-4% per year on average, though this varies dramatically by market and time period. Higher appreciation rates make buying more attractive by increasing your equity faster. Lower or negative appreciation (depreciation) tips the scale toward renting. Try adjusting the appreciation rate in the calculator to see how sensitive the result is.
What is the opportunity cost of a down payment?
Opportunity cost is the return you forgo by using money for one purpose instead of another. When you put $80,000 toward a down payment, that money can no longer be invested in the stock market. This calculator assumes a 7% annual return — the historical average for a diversified stock portfolio after inflation. Over 7 years, that down payment could grow to approximately $128,463 if invested instead.
Why does rent increase matter so much?
Rent increases compound over time, similar to interest. At a 3% annual increase, your $2,000/mo rent would grow to approximately $2,460/mo after 7 years. Meanwhile, a fixed-rate mortgage payment stays the same for the life of the loan (though taxes and insurance may change). This is one of the key advantages of buying: your largest housing cost is locked in. Try adjusting the rent increase rate to see how it affects the comparison.
Does this calculator include closing costs?
This calculator does not include purchase closing costs (typically 2-5% of the home price) or selling costs (typically 6-10% including agent commissions). Including these would increase the net cost of buying and push the break-even point further out. Additionally, this calculator does not account for the mortgage interest tax deduction, which for some homeowners partially offsets mortgage interest costs.
What is the price-to-rent ratio?
The price-to-rent ratio divides the home price by the annual rent for a comparable property. Your current inputs give a ratio of 16.7 ($400,000 / $24,000). Generally, a ratio below 15 favors buying, 15-20 is a grey zone, and above 20 favors renting — but this is just a rough heuristic. The detailed analysis above gives a more complete picture.
How accurate is this rent vs buy calculator?
This calculator provides a solid directional estimate using standard financial formulas. The mortgage and amortization calculations are exact. The projection accuracy depends on your assumptions about rent increases, home appreciation, and investment returns — all of which are uncertain. The calculator does not include closing costs, selling costs, tax benefits, or PMI. Use it as a decision-making framework, not as a precise prediction. Consider running multiple scenarios with different assumptions to understand the range of outcomes.