Why "Renting Is Throwing Money Away" Is Only Half True
Rent buys you housing for a month. A mortgage payment buys housing too, but part of it builds equity. That makes buying look like the obvious winner, until you add everything else an owner pays and everything a renter can do with the money they do not spend.
An owner pays property taxes, insurance and maintenance on top of the loan, plus closing costs when buying and selling costs when leaving. A renter who does not buy keeps the down payment and closing money, and can invest it. The honest comparison puts both on the same footing, which is what a rent-vs-buy calculation does.
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The Baseline: A $400,000 Home vs. $2,100 Rent
All examples use the same starting point, which you can change in the calculator:
- Home price $400,000, 20% down ($80,000), 30-year fixed at 6.50%
- Buying closing costs 3% ($12,000), so $92,000 of cash is needed to buy
- Property tax 1.2% of the price, insurance $1,500 a year, maintenance 1% of the price a year
- Home value growing 3.5% a year, 6% selling costs when you sell
- Rent $2,100 a month (plus $180 a year of renter's insurance), rising 3% a year
- If you rent, the $92,000 is invested at 7% a year
| Year-1 Monthly Cost | Amount |
|---|---|
| Buying: loan payment, property tax, insurance and maintenance | $2,881 |
| Renting: rent and renter's insurance | $2,115 |
Owning costs $766 a month more in the first year, even before counting the $92,000 of cash the buyer needs upfront.
How Long You Stay Matters, But Not the Way You Might Think
After the same number of years, compare what the buyer owns (home equity after paying selling costs) with what the renter owns (the invested cash plus the monthly savings):
| Years You Stay | Buyer's Equity After Selling Costs | Renter's Portfolio | Renting Ahead By |
|---|---|---|---|
| 3 | $108,343 | $143,305 | $34,962 |
| 5 | $147,015 | $181,683 | $34,668 |
| 7 | $189,045 | $223,871 | $34,826 |
| 10 | $259,102 | $295,340 | $36,238 |
| 15 | $397,742 | $441,112 | $43,370 |
| 20 | $570,032 | $630,298 | $60,266 |
Swipe sideways to see all columns. In this scenario renting stays ahead at every length, and the gap grows after year 10. Staying longer does not rescue buying by itself: what matters is whether the monthly cost of owning is higher than renting, and how fast the home and your invested money grow.
The Number That Decides It: Rent Compared With Price
A common rule of thumb is the price-to-rent ratio: the home price divided by a year of rent. A ratio above roughly 15 to 20 tends to favor renting, and below about 15 tends to favor buying. In our baseline, $400,000 ÷ ($2,100 × 12) = 15.9. Watch what happens when the rent for a comparable home changes, with everything else the same, over 7 years:
| Monthly Rent | Price-to-Rent | Winner After 7 Years | By How Much | Buying Breaks Even After |
|---|---|---|---|---|
| $2,100 | 15.9 | Renting | $34,826 | not within 7 years |
| $2,800 | 11.9 | Buying | $47,249 | 3.6 years |
| $3,500 | 9.5 | Buying | $129,324 | 2 years |
At $2,800 a month, rent is almost as high as the $2,881 cost of owning, so buying only has to beat the investment return on the cash, and it does. At $3,500, renting costs more than owning from the first day. Local markets differ enormously, so use the rent and prices for the area you are considering.
Three Other Assumptions That Move the Result
Your mortgage rate
Higher rates raise the monthly cost of owning and tilt the result toward renting. Over 7 years at the $2,100 rent:
| Mortgage Rate | Year-1 Monthly Cost of Owning | Renting Ahead By |
|---|---|---|
| 5.5% | $2,675 | $7,490 |
| 6.5% | $2,881 | $34,826 |
| 7.5% | $3,096 | $62,569 |
How fast the home gains value
Appreciation is the owner's biggest uncertain gain. Over 7 years:
| Home Value Growth | Buyer's Equity After 7 Years | Winner | By How Much |
|---|---|---|---|
| 2% a year | $142,574 | Renting | $77,037 |
| 3.5% a year | $189,045 | Renting | $34,826 |
| 5% a year | $239,738 | Buying | $11,378 (break-even at 5.5 years) |
What the renter earns on the cash
The renter's advantage depends on actually investing the down payment and the monthly savings. At a 7% return the renter wins in the baseline. At 4%, buying comes out ahead by $1,566 and breaks even at 6.8 years. If you would not invest the difference, the true comparison favors buying more than the table shows.
Costs People Forget
- Transaction costs. The model assumes 3% to buy and 6% to sell. Selling in a few years usually wipes out early equity, which is why short stays favor renting.
- Maintenance. A common planning figure is about 1% of the home's value per year, and repairs arrive in lumps.
- Property taxes and insurance. Both rise over time and vary a lot by state.
- Mortgage insurance. With less than 20% down, private mortgage insurance adds to the payment. Our guide on how much down payment you need shows how much.
- Flexibility. Renters can move for a job at little cost, an advantage the numbers do not capture.
And on the other side, rent rises, and a fixed-rate mortgage's principal and interest payment never does. Over decades that protects owners from rent inflation.
So Should You Buy or Rent?
Buying tends to win when you will stay at least five to seven years, when rent is close to the cost of owning (a low price-to-rent ratio), when you have a down payment without draining your emergency fund, and when mortgage rates are not much above where you expect to refinance. Renting tends to win when homes are expensive relative to rents, when you may move soon, or when buying would leave you with no cash cushion.
Before deciding, check what you can comfortably afford in our guide on how much house you can afford on a $75,000 salary.
Frequently Asked Questions
Is it better to rent or buy in 2026?
It depends on your local price-to-rent ratio, your mortgage rate and how long you will stay. In expensive markets with low rents relative to prices, renting often wins. Where rent is close to the cost of owning, buying usually wins after a few years.
How long do you need to stay in a home for buying to make sense?
Many analyses find a break-even of roughly five to seven years once closing and selling costs are included. Our examples range from 2 to 7 years where buying wins, and never within 20 years where rents are low.
Does the calculator assume I invest the money I save by renting?
Yes. The renter's down payment and closing money, plus the monthly savings when renting is cheaper, are invested at the return you choose. If you would spend it instead, buying looks better than the table shows.
What about the mortgage interest deduction?
It only helps if you itemize deductions, which many homeowners no longer do after the standard deduction increased. The calculator does not include it, so it slightly understates the benefit of buying for those who do itemize.
Should I wait for lower mortgage rates?
Rates can fall or rise, and a lower rate can be locked in later by refinancing. Our guide on when a refinance makes sense explains how to tell. Waiting also means paying rent in the meantime, and home prices may move too.
Conclusion & Recommended Next Steps
There is no universal answer, only your numbers. Enter the home price, the rent for a comparable place, your rate and how long you expect to stay, then test what happens if prices grow more slowly or your investments earn less. If buying wins under cautious assumptions, it is a strong sign. If it only wins with optimistic ones, renting and investing the difference may be the safer plan.
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Disclaimer: This guide is intended solely for educational and informational purposes and does not constitute personalized financial, investment, legal, or tax advice. Home prices, rents, mortgage rates, taxes and investment returns vary widely and change over time, and the figures above are illustrations based on the stated assumptions. Consult a qualified financial professional before you decide to buy or rent.