Rent vs. Buy: How to Actually Decide
"Renting is throwing money away" is one of the most repeated and least useful pieces of financial advice out there. Whether buying actually beats renting depends on a handful of specific numbers — and for many people, especially those who might move within a few years, renting is the financially better call.
The three numbers that actually decide it
- How long you'll stay. Closing costs (typically 2-5% of the purchase price) and selling costs (another 6-10% between agent commissions and fees) mean buying rarely beats renting if you'll move within 2-3 years — you simply haven't had time to build enough equity to cover the transaction costs.
- What your down payment could earn elsewhere. A down payment isn't free money you're "saving" by buying — it's capital that could otherwise be invested. If a diversified investment could reasonably return 6-7% annually and your local housing market appreciates at 3%, that gap is a real cost of ownership that most rent-vs-buy comparisons ignore.
- Realistic (not marketed) appreciation. National average home appreciation over long periods tends to track close to inflation plus 1-2%, not the double-digit years that get talked about. Plugging in an aggressive appreciation assumption is the single easiest way to make buying look artificially better than it is.
What renting actually costs, properly counted
The honest version of "renting is throwing money away" is that rent alone doesn't build equity — but owning has its own money that doesn't build equity either: mortgage interest, property tax, insurance, maintenance (commonly budgeted at 1% of home value per year), and closing costs. A fair comparison weighs total cost against total cost, not "rent disappears, mortgage payments build equity" as if the two were the whole story.
Where buying usually wins
Buying tends to come out ahead when you plan to stay 7+ years, in a market with steady (not speculative) appreciation, when your rent would otherwise increase noticeably faster than mortgage payments (which are fixed on a fixed-rate loan while rent typically rises with inflation or faster).
Where renting usually wins
Renting tends to come out ahead for shorter time horizons, in markets with high price-to-rent ratios, or when the money for a down payment could meaningfully grow if invested instead — particularly relevant for people early in their career whose income and location needs may still shift.
Run your actual numbers
Because the right answer depends so heavily on your specific rent, purchase price, timeline, and what else you'd do with the down payment, the only reliable way to answer this for yourself is plugging in your real numbers rather than relying on a rule of thumb.
How we verify this: figures on this page are computed from standard published formulas and checked against our own calculators. Assumptions are stated inline. Found an error? Let us know — see our editorial approach.