Rent vs. Buy: The Real Math
Most calculators ignore "Opportunity Cost." We don't. See how investing your down payment compares to building home equity in 2026.
The Ultimate Showdown
We calculate equity, maintenance inflation, and opportunity cost to find your exact break-even date.
The Verdict (30 Years)
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Net Worth Difference (15 Yrs)
$0
Buying vs Renting & Investing
Net Worth Comparison (30 Years)
Rent line includes stock market returns on savings.
Wealth Snapshot
| Timeline | If You Rent (Net Worth) | If You Buy (Net Worth) | Winner |
|---|
Detailed Wealth Snapshot
Scenario Assumptions
| Factor | Value Used |
|---|---|
| Home Appreciation | |
| Rent Inflation | |
| Investment Return | |
| Buying Closing Costs | |
| Selling Costs (Agent Fee) |
The Hidden "Opportunity Cost" of Buying
Most calculators just compare "Rent Check" vs "Mortgage Payment." That's wrong. The real cost of buying is the Opportunity Cost of your down payment.
If you put $90,000 down on a house, that's $90,000 you can't invest in the S&P 500. Over 30 years, that $90k could grow to over $1 Million at standard market returns. Our tool includes this calculation to give you a fair fight.
Pros & Cons at a Glance
| Strategy | Best For | Key Risk |
|---|---|---|
| Buying | Stability, Forced Savings, Inflation Hedge | Unexpected repairs & Lack of liquidity |
| Renting | Flexibility, Career Mobility, Cash Flow | Rent hikes & Spending the savings (Lifestyle Creep) |
Smart Moves for 2026
If you decide to buy, make sure your credit is top-notch. A higher score means a lower rate. Check our Credit Score Guide.
If you stick to renting, automate your savings. Use the difference to pay off debt first. Our Debt Payoff Planner can show you the fastest route to freedom.
Frequently Asked Questions
What is the 5% Rule? ↓
If monthly rent is less than 5% of the home price / 12, renting is usually cheaper financially. This accounts for unrecoverable costs like tax, maintenance, and interest.
Does this include Inflation? ↓
Yes! We inflate maintenance costs and property taxes annually, because a $100 repair today will cost $150 in the future.
Should I buy if I'm moving in 3 years? ↓
Likely no. Closing costs (buying + selling) typically take 5-7 years to break even. For short term, renting wins.
Is home maintenance really 1.5%? ↓
On average, yes. Older homes may need closer to 2-3%, while new builds might need less initially. We use 1.5% as a safe baseline.
What about Capital Gains Tax? ↓
If you live in the home for 2 of the last 5 years, the first $250k (single) or $500k (married) of profit is tax-free. Our tool accounts for general selling costs.
Why does renting win in high-interest markets? ↓
High interest means most of your mortgage payment goes to the bank, not equity. Renting allows you to invest the difference, often yielding higher returns than the home's appreciation.
This tool is for informational purposes only and does not constitute financial advice.
Results are estimates based on user inputs and standard U.S. assumptions. Finance Smart USA is not a lender, broker, or financial advisor.
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Financial Disclaimer
The results provided by this calculator are intended for illustrative purposes only and accuracy is not guaranteed. The figures shown are hypothetical and may not apply to your individual situation. FinanceSmartUSA is not a financial advisor, bank, or tax professional. Please consult with a qualified professional before making any financial decisions.