CCalcBOX
🌐JA
🏠

Rent vs Buy Simulator

Compare total cost and net worth of renting vs buying over time. Break-even analysis with charts.

Preset Scenarios

Rent

0K JPY
%
months
years
0K/yr

Buy

0K JPY
%
%
years
0K/mo
0K/yr
0K
years

Simulation Settings

years
%/yr
%/yr
Rent: Total Cost (35 yrs)
6,2620K JPY
Investment Assets: 3,2940K
Buy: Total Cost (35 yrs)
6,5240K JPY
Property Value: 1,9720K
Renting is cheaper by 2620K JPY
Net Worth Comparison
Rent: 3,2940K
Buy: 1,9720K
Renting + investing leads by 1,3220K in net worth

Cumulative Cost Comparison

0万1,631万3,262万4,893万6,524万0yr9yr18yr26yr35yrRentBuy

Net Worth Comparison (Assets - Liabilities)

0万824万1,647万2,471万3,294万0yr9yr18yr26yr35yrRent (Investments)Buy (Property - Loan)

This is a simplified simulation. Actual costs vary by location, market conditions, and individual circumstances. Not financial advice.

📖How to Use
  • 1Enter purchase costs (price, maintenance, property tax) and rental costs (rent, renewal fees)
  • 2Set intended years of residence and estimated property value change
  • 3See how many years it takes for buying to become more cost-effective
💡Tips & Knowledge
  • Purchasing a home incurs ancillary costs of about 3–5% of the price (registration, agency fees, etc.)
  • Property tax is roughly 1.4% of assessed value; city planning tax (up to 0.3%) may also apply
  • Factor in relocation likelihood, family size changes, and retirement plans when deciding

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