Rent vs Buy Decision Calculator
Renting
Home Purchase
Ownership Costs
Comparison Settings
How to Use This Calculator
Compare the total financial impact of renting versus buying a home over a specific time period. This calculator accounts for all major costs including opportunity cost, appreciation, and equity buildup.
Key Factors:
- Renting: Monthly rent that increases annually, with down payment as opportunity cost
- Buying: Mortgage, property tax, insurance, maintenance, minus equity from appreciation and principal paydown
- Break-even: The year when buying becomes financially better than renting
- Assumes down payment could have been used for rent in the rental scenario
Note: This is a financial comparison only. Consider lifestyle factors, job stability, and local market conditions.
About This Calculator
Rent vs Buy Decision Calculator is designed to reduce manual errors and give repeatable outputs when you need quick, reliable answers.
Compare long-term housing cost between renting and buying using assumptions for appreciation, rent inflation, financing, and maintenance.
If your workflow expands, pair this calculator with Mortgage Calculator and Cap Rate Calculator to cross-check assumptions and build a stronger analysis chain.
Formula
Buy Cost = Mortgage + Taxes + Insurance + Maintenance - Equity Gain; Rent Cost = Rent Payments with Annual Increase.
Example Calculation
The worked example below demonstrates how the input fields translate into the final output. Use it as a quick validation pass before entering your own numbers.
- monthlyRent: 2400
- homePrice: 520000
- yearsInHome: 7
- annualHomeAppreciationPercent: 3
Explanation of Results
Result Interpretation
When appreciation and principal paydown offset ownership costs, buying can outperform renting over medium-to-long hold periods.
FAQ
What assumptions drive this decision most?
Time horizon, interest rate, rent growth, and home appreciation assumptions usually have the largest effect on outcome.
Does this include liquidity risk?
Not directly. You should separately account for emergency reserves and resale uncertainty before deciding.
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