Rent vs Buy Calculator
Compare the true cost of renting versus buying a home over any time horizon
True Cost Comparison
Factors in mortgage, taxes, insurance, maintenance, appreciation, and investment returns
Break-Even Point
Find exactly when buying becomes more cost-effective than renting
Opportunity Cost
See what your down payment could earn if invested instead of buying
Related Keywords & Topics
Rent vs Buy Calculator
Calculator Settings
Renting
Buying
Ongoing Costs & Growth
Calculation Results
Verdict over 10 years
Renting Wins
You save $1.18K by renting
Net Cost of Buying
$187.34K
Net Cost of Renting
$186.16K
Buying Details
Renting Details
Year-by-Year Comparison
| Year | Net Buy | Net Rent | Equity |
|---|---|---|---|
| 1 | $31.26K | $17.56K | $95.58K |
| 2 | $50.19K | $35.39K | $111.75K |
| 3 | $68.77K | $53.48K | $128.56K |
| 4 | $86.99K | $71.81K | $146.01K |
| 5 | $104.82K | $90.38K | $164.15K |
| 6 | $122.25K | $109.17K | $183.01K |
| 7 | $139.23K | $128.17K | $202.62K |
| 8 | $155.76K | $147.34K | $223.01K |
| 9 | $171.81K | $166.68K | $244.22K |
| 10 | $187.34K | $186.16K | $266.28K |
Complete Guide to the Rent vs Buy Decision
What Is a Rent vs Buy Analysis?
A rent vs buy analysis compares the total financial cost of renting a home against purchasing one over a specific time period. Unlike a simple comparison of monthly rent to a mortgage payment, a proper analysis accounts for all the hidden costs and benefits on both sides: equity accumulation, home appreciation, property taxes, maintenance, insurance, closing costs, and the opportunity cost of tying up capital in a down payment.
The right choice depends heavily on your local housing market, how long you plan to stay, mortgage rates, and your alternative investment options. This calculator helps you model all these variables to make a data-driven decision rather than relying on the common but oversimplified rule that "buying is always better than renting."
How the Calculation Works
Net Cost of Buying:
Net Buy Cost = Total Cash Out - Equity Built
Total Cash Out = Down Payment + Closing Costs + Mortgage Payments + Taxes + Insurance + Maintenance
Equity = Home Value After N Years - Remaining Loan Balance
Where: Home Value grows at the appreciation rate, and loan balance amortizes per standard mortgage formula
Net Cost of Renting:
Net Rent Cost = Total Rent Paid - Investment Gains
Investment Gains = (Down Payment + Closing Costs) × (1 + Return Rate)^Years - Initial Capital
Where: the capital you would have used for a down payment grows at your expected investment return rate
Benefits of This Analysis
Data-Driven Decisions
Replace gut feelings with concrete numbers. See exactly how much each option costs over your planned time horizon.
Break-Even Visibility
Know the exact year when buying overtakes renting, so you can plan around your expected stay duration.
Opportunity Cost Awareness
Understand what your down payment could earn in the stock market instead of being locked in home equity.
Scenario Planning
Adjust appreciation rates, interest rates, and time horizons to stress-test your decision under different market conditions.
Tips for an Accurate Analysis
Use realistic appreciation: Historical US home appreciation averages 3-4% per year. Avoid using boom-period rates (8-10%) as your baseline — they are unsustainable long-term.
Factor in your actual stay duration: Buying almost always loses in the first 3-5 years due to closing costs and slow equity build. If you might move soon, renting usually wins. Use our Mortgage Affordability Calculator to check what you qualify for.
Don't ignore maintenance: Budget 1-2% of home value annually for repairs. Many first-time buyers underestimate this cost, which can swing the analysis toward renting. Track all your costs with our Savings Goal Calculator.
Common Mistakes
Comparing Rent to Mortgage Payment Only
Your mortgage payment is just one part of homeownership cost. Property taxes, insurance, maintenance, and HOA fees can add 30-50% on top. Always compare total costs. Check your full loan costs with the EMI Loan Calculator.
Ignoring Opportunity Cost of Down Payment
A $80,000 down payment invested in an index fund at 7% annual return would grow to roughly $157,000 in 10 years. That $77,000 in investment gains is a real cost of buying that many people overlook.
Assuming Home Prices Always Rise
Real estate markets can and do decline. Run your analysis with 0% or even negative appreciation to see how buying performs in a flat or falling market. Compare with our Real Estate ROI Calculator for investment property analysis.