Rent vs Buy Calculator

The 5-year rule says buying usually beats renting if you stay at least 5 years, but the real answer depends on rent, home price, mortgage rate, appreciation, and investment return. This calculator runs both scenarios side-by-side: your total rent cost (with annual increases plus opportunity cost on money you would have used as a down payment), versus your total cost of buying (mortgage interest, taxes, insurance, maintenance, HOA, closing costs minus equity built and home appreciation). The output tells you the break-even year — when buying starts to win — so you can make a confident decision.

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analytics Verdict

Recommendation
Buy
Break-even year:
Total Rent Cost
Total Buy Cost
Net Advantage (Buy)
Monthly Mortgage P&I
Year-by-Year Net Cost
Yr Rent Buy Diff
Interpretation
Enter values to see your rent vs buy breakdown.

tips_and_updates Tips

  • Plan to stay at least 5 years before buying beats renting in most markets
  • Higher mortgage rates and lower appreciation push the break-even year later
  • Budget 1-2% of home value per year for maintenance — it is not optional
  • Include opportunity cost: the down payment could earn 6-8% in index funds
  • Rent growth matters — a 3-5% annual rent hike accelerates buying's advantage
  • HOA fees and property tax vary wildly by city — use local numbers, not averages
  • Closing costs (2-5%) are sunk cost, recovered only if you stay long enough

How to Use This Calculator

1

Enter home price and rent

Use comparable rental in the same area for a fair comparison.

2

Set mortgage terms

Down payment %, rate, loan term.

3

Set growth assumptions

Appreciation, rent growth, investment return.

4

Add ownership costs

Property tax, maintenance, HOA, insurance.

5

Pick years to stay

This drives the whole decision.

6

See break-even year

And the recommendation based on net advantage.

The Formula

Buying has high upfront costs (down payment, closing) and recurring costs (maintenance, taxes) that take years to offset via equity and appreciation. Renting is cheaper short-term but pays nothing toward ownership and exposes you to rent inflation. The crossover typically happens between year 3 and year 7 depending on local prices, rates, and rent growth.

Net Advantage = Total Rent Cost - Total Buy Cost (positive = buying wins)

lightbulb Variables Explained

  • Total Rent Cost Sum of monthly rent over N years (with annual growth) + opportunity cost on down payment
  • Total Buy Cost Mortgage P&I + property tax + insurance + HOA + maintenance + closing costs - equity built - appreciation gain
  • Break-even Year First year where cumulative buy cost is lower than cumulative rent cost

tips_and_updates Pro Tips

1

Plan to stay at least 5 years before buying beats renting in most markets

2

Higher mortgage rates and lower appreciation push the break-even year later

3

Budget 1-2% of home value per year for maintenance — it is not optional

4

Include opportunity cost: the down payment could earn 6-8% in index funds

5

Rent growth matters — a 3-5% annual rent hike accelerates buying's advantage

6

HOA fees and property tax vary wildly by city — use local numbers, not averages

7

Closing costs (2-5%) are sunk cost, recovered only if you stay long enough

Frequently Asked Questions

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Data sourced from trusted institutions

All formulas verified against official standards.