Rent vs Buy Calculator
Compare the true cost of renting versus buying a home to find which option saves you more money.
Renting Costs
Buying Costs
How to Use This Rent vs Buy Calculator
- Set the analysis period — how many years you plan to stay in the area. This is the most important factor in the rent vs buy decision. Short stays favor renting; longer stays favor buying.
- Enter your renting costs — your current or expected monthly rent, renter's insurance, and the annual rent increase percentage for your area (3% is a common national average).
- Enter the buying costs — home price, down payment, mortgage rate, property taxes, insurance, HOA fees, and maintenance budget. Use the slider to adjust your down payment percentage.
- Set investment assumptions — the expected return if you invest your down payment and monthly savings instead of buying. A 7% return reflects the historical stock market average.
- Review the verdict — the calculator compares total net costs and tells you which option is financially better for your specific situation and timeframe.
Understanding the Rent vs Buy Decision
The rent vs buy decision is one of the biggest financial choices you will make. While homeownership is often seen as the obvious "smart" choice, the math tells a more nuanced story. The right answer depends on your local housing market, how long you plan to stay, current mortgage rates, home price appreciation, and what you would do with the money you save by renting.
This calculator performs a comprehensive comparison by accounting for all the costs on both sides, including hidden costs that many people overlook. On the renting side, it factors in rising rents over time and the opportunity to invest your savings. On the buying side, it includes not just the mortgage payment but also property taxes, insurance, maintenance, HOA fees, and the opportunity cost of your down payment.
The True Cost of Homeownership
Many first-time buyers focus only on the mortgage payment when comparing to rent, but the total cost of owning a home is much higher. Property taxes alone typically add 1-2% of the home's value per year. Maintenance and repairs average 1-2% annually, covering everything from a new roof every 20-25 years to annual HVAC servicing, plumbing repairs, appliance replacements, and landscaping. Homeowners insurance, HOA fees (if applicable), and potential special assessments add even more.
On a $350,000 home, these costs can easily add $800-$1,200 per month on top of your mortgage payment. That is money a renter never has to spend, and it can be invested for future growth instead.
The Opportunity Cost of a Down Payment
A 20% down payment on a $350,000 home is $70,000. If invested in a diversified stock portfolio returning 7% annually, that $70,000 would grow to approximately $112,600 in 7 years or $137,500 in 10 years. This opportunity cost is a real expense of buying that is easy to overlook. The calculator accounts for this by comparing the wealth you would build by investing versus the equity you build through homeownership and appreciation.
When Does Buying Win?
Buying typically becomes the better financial option when you plan to stay for 5-7 years or longer, though this varies widely by market. In areas with strong home appreciation and reasonable property taxes, buying can win in as few as 3 years. In expensive markets with high property taxes and slow appreciation, renting may be better even after 10 years. The break-even year shown in this calculator tells you exactly when buying overtakes renting for your specific inputs.
Factors Beyond the Numbers
While this calculator focuses on financial comparison, homeownership offers non-financial benefits: stability, the ability to customize your space, no landlord, and the psychological comfort of owning your home. Renting offers flexibility to relocate, no responsibility for major repairs, and the freedom to invest your capital elsewhere. Consider these lifestyle factors alongside the numbers when making your decision.