Housing Decisions calculator

Rent vs Buy Calculator

Compare the true cost of buying vs renting over your time horizon, including taxes, appreciation, and opportunity cost.

Buying

% of home value
% of value / yr
annual
% of price
% at sale

Renting

annual
opportunity cost

How to decide between renting and buying

Renting versus buying is not a single right answer — it is a break-even question. Buying carries large up-front costs, mainly the down payment and closing costs, that you only recover over time by building equity and through home appreciation. Renting keeps you flexible and lets you invest the cash you did not sink into a property. The decisive figure is your break-even horizon: the number of years after which the total cost of buying drops below the total cost of renting. Stay longer than that and buying wins; leave sooner and renting usually comes out ahead.

A fair comparison has to count the costs buyers often forget. Beyond the mortgage, this calculator includes property taxes, insurance and maintenance, closing costs to buy, and the agent fees and costs to sell later. It also accounts for opportunity cost — the return the renter could earn by investing the money a buyer ties up in a down payment and closing costs. On the buying side, it credits home appreciation and the equity you build, which is what lets buying overtake renting over a long enough horizon. The result is a year-by-year net-cost comparison with the break-even year highlighted.

A quick sense-check is the price-to-rent ratio: home price divided by one year’s rent for a comparable place. Low ratios tend to favor buying and high ratios favor renting, though it is only a starting signal — your time horizon, mortgage rate, and local appreciation matter more. Enter your own numbers above to see where buying and renting cross for your situation. The output is a planning estimate; it does not capture every tax rule or future market move.

Frequently asked questions

Is it cheaper to rent or buy?
There is no universal answer — it depends on how long you stay, local prices and rents, your mortgage rate, and what you could earn investing the cash a purchase ties up. Buying carries large up-front costs (down payment and closing costs) that are only recovered through building equity and home appreciation over time, so it tends to win the longer you stay. Renting keeps you flexible and lets you invest the money you did not sink into a home. The key figure is your break-even horizon: the number of years after which buying becomes cheaper than renting, which this calculator computes from your inputs.
What costs do people forget when buying a home?
The mortgage payment is only part of the picture. Buyers frequently overlook closing costs (often 2–5% of the price), ongoing property taxes, homeowners insurance, maintenance and repairs (a common planning figure is around 1% of the home's value per year), and any HOA dues. There is also the cost of selling later — agent commissions and fees can run several percent of the sale price. Finally, the down payment carries an opportunity cost: money locked in home equity is money not invested elsewhere. This calculator includes these factors so the comparison reflects the true cost of each path.