Simplified model: closing costs 3% of price, selling costs 6% of sale price. Ownership costs cover property tax, insurance and upkeep. It does not include tax benefits. Not financial advice.
How to use this calculator
Enter the home price, down payment, mortgage rate and your current or expected rent. Set how long you plan to stay and adjust the growth assumptions if you want. Press Compare to see the net cost of buying and renting over that time and the year when buying starts to cost less.
How it works
Net cost of buying = down payment + closing costs + mortgage payments + ownership costs − what you get when you sell (home value minus selling costs minus the loan balance).
Net cost of renting = total rent paid − the investment gain you would earn on the money not spent on the down payment and closing costs.
Example: A $400,000 home with 20% down at 6.5% for 30 years, compared with $2,500 monthly rent over 7 years, with 3% home growth and 3% rent growth, gives a net cost of about $150,100 to buy and $200,800 to rent. Buying breaks even in year 4. Your own numbers will differ.
Understanding your rent vs buy comparison
The rent vs buy calculator compares the net cost of owning a home with the net cost of renting over the years you plan to stay. Net cost means money spent minus money you get back. For buying, that includes the home’s sale value. For renting, it includes growth on the savings you did not put into a down payment. The break-even year shows when buying starts to cost less.
What changes the answer
- Years you stay. Buying has large upfront and selling costs. Staying longer spreads them out.
- Price-to-rent ratio. When homes are expensive compared with rents, renting usually wins for longer.
- Mortgage rate. Higher rates raise interest costs and push the break-even year later.
- Home value growth and investment return. Small changes here can flip the result over many years.
A worked example
In the page example, a $400,000 home with 20% down at 6.5% is compared with $2,500 a month in rent over 7 years. Buying needs $80,000 down plus about $12,000 in closing costs at 3%. With 3% yearly growth, the home is worth about $492,000 after 7 years. Selling costs at 6% take about $29,500 of that. Even so, the net cost of buying is about $150,100, compared with about $200,800 for renting. Buying breaks even in year 4.
If you expect to move within 2 or 3 years, closing and selling costs often outweigh any gain, and renting can come out ahead.
Tips and common mistakes
- Use a realistic ownership cost. Property tax, insurance and upkeep often total a few percent of home value each year.
- Do not assume prices always rise. Try a lower growth rate to see how the result changes.
- Be honest about saving. The renting side assumes you invest the money you did not spend on buying.
- Remember that rent can rise faster than expected in tight markets.
Planning advice
Run a few scenarios with different stay lengths and growth rates. If buying only wins under hopeful assumptions, renting may be the safer choice for now. This tool is a simplified estimate for education, not financial advice. Talk with a licensed financial advisor before making a decision.

