The classic debate of renting vs. buying a home is often simplified to "renting is throwing money away." But in 2026, with higher interest rates and soaring home prices, the math is far more nuanced. Our Rent vs. Buy calculator removes the emotion and gives you hard numbers, accounting for opportunity costs, property taxes, maintenance, and home appreciation.
When you buy a home, your mortgage is only the beginning. To make an accurate comparison against renting, you must factor in the "sunk costs" of homeownership that do not build equity:
Renting has a different set of financial drawbacks:
The break-even horizon is the most critical metric in this calculation. This is the year where the accumulated costs of renting finally exceed the accumulated costs of buying (including the massive fees to eventually sell the home).
If your time horizon is shorter than the break-even year (typically 4 to 7 years), financially, you are better off renting. In the short term, the massive transaction costs of buying and selling a home wipe out any equity or appreciation you might gain.
If you plan to stay in the home for 10, 15, or 30 years, buying almost always wins mathematically due to the long-term leverage of real estate appreciation and forced savings.
Our calculator includes a critical and often-overlooked metric: Investment Return Rate.
If you buy a $400,000 home with 20% down, that is $80,000 locked into brick and mortar. If you rent instead, you keep that $80,000. If you invest that money into an S&P 500 index fund returning 7% annually, the compound growth over 10 years will be massive. A true rent vs. buy analysis credits the renter with the theoretical returns they make on that invested down payment.
It depends entirely on your local market and interest rates. In many major US cities in 2026, the monthly cost of a new mortgage (PITI) is significantly higher than renting an equivalent property. However, over a 30-year span, buying normally becomes cheaper as rents climb while your fixed mortgage payment stays the same.
The 5% rule (popularized by Ben Felix) estimates the unrecoverable costs of homeownership at roughly 5% of the home's value annually (1% property tax + 1% maintenance + 3% cost of capital/debt). You divide the home's value by 5%, then divide by 12. If a home costs $500,000, the unrecoverable cost is roughly $25,000/year or $2,083/month. If you can rent an equivalent home for less than $2,083/month, renting is financially optimal.
Not always. Real estate is highly geographic. While national averages show properties appreciating, local markets can stagnate or decline. Furthermore, your first 5-7 years of mortgage payments go almost entirely toward interest, meaning you build very little equity early on.
Find out whether buying or renting makes more financial sense over your planned time horizon.
Net Buy Cost
$186,208
Net Rent Cost
$225,274
Home Equity Built
$251,780
Break-Even Year
Year 1
The chart tracks equity minus costs over time. Closing costs typically make ownership cheaper after 3-7 years. Results vary greatly by local market.