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Financial Calculators / Home Loan vs Rent Calculator

Home Loan vs Rent Calculator

Compare long-term net wealth between buying a home with a home loan versus renting and investing the surplus in equity SIP.

Decision Simulator
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₹10 Lakh₹3 Crore
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Financial Verdict (20 Years)
Renting & SIP Wins

Renting creates ₹1,01,24,421 more net wealth over 20 years.

Buyer Final Net Wealth₹1,59,19,786
Renter Final SIP Wealth₹2,60,44,207
Buyer Monthly EMI₹41,656
Buyer Net Wealth
Renter SIP Wealth
065,11,0521,30,22,1041,95,33,1552,60,44,207Y1Y5Y9Y13Y17Y20
Assumes surplus EMI cash flow is invested into equity SIP every month.

About the Home Loan vs Rent Calculator

The Home Loan vs Rent Calculator helps you solve the classic personal finance dilemma: Should I buy a house or continue renting? This simulator calculates the true opportunity cost by modeling property appreciation, mortgage amortization, rent inflation, and compounding returns on equity investments.

Mathematical Formula

Net Buy Wealth = Property Value × (1 + g)^n - Remaining Loan Principal Net Rent Wealth = (Down Payment + Monthly Outgo Surplus) Compounded in SIP at Equity Return Rate

Compares wealth accumulated by purchasing real estate with a mortgage versus renting an equivalent property and investing the down payment and monthly cash flow difference into an equity mutual fund SIP.

Variables & Components

Property Price Purchase Price of Home: The total acquisition cost of the residential property.
g Annual Property Appreciation Rate: Expected annual increase in real estate property value (typically 4% - 7%).
Rent Initial Monthly Rent: The monthly cost of leasing an equivalent apartment or house.
SIP Return Equity Investment CAGR: Expected annualized returns from investing down payment & monthly cash savings in mutual funds (typically 10% - 13%).

Worked Example: ₹60,00,000 Flat: Buying at 8.5% Loan vs Renting at ₹20,000/mo over 20 Years

Suppose you are deciding between purchasing a 2BHK flat worth ₹60,00,000 with 20% down payment (₹12 Lakh) or renting it for ₹20,000/month and investing the ₹12 Lakh plus monthly EMI surplus into a 12% equity SIP.

Step-by-Step Calculation

  1. Buyer pays ₹12,00,000 down payment and takes a ₹48,00,000 home loan at 8.5% for 20 years (EMI = ₹41,654/mo).
  2. Renter invests the ₹12,00,000 down payment directly into an equity SIP earning 12% CAGR.
  3. Buyer monthly outgo = ₹41,654 (EMI) + ₹3,000 (Maintenance) = ₹44,654/mo.
  4. Renter monthly outgo = ₹20,000/mo (escalating 7% annually). Renter invests the monthly surplus (₹24,654 initially) into the SIP.
  5. At Year 20: Property appreciates at 5% to ₹1.59 Crore (Loan is fully repaid, Buyer Net Wealth = ₹1.59 Cr).
  6. At Year 20: Renter SIP grows to ₹2.15 Crore.
  7. Verdict: In this scenario, Renting & SIP generates ~₹56 Lakh higher net wealth due to equity compounding.
Final Result: Buyer Wealth: ₹1.59 Cr | Renter SIP Wealth: ₹2.15 Cr | Difference: ₹56 Lakh (Rent wins)

How to Use This Calculator

1

Enter the Property Purchase Price you are considering buying.

2

Specify your available Down Payment percentage and Home Loan Interest Rate.

3

Enter the Current Monthly Rent for a comparable rental property in your locality.

4

Review the 20-year net wealth comparison chart and financial verdict.

Frequently Asked Questions

Not necessarily. Buying builds real estate equity and provides emotional security, but renting allows you to invest down payment capital and monthly cash flow surpluses into higher-yielding assets like equity mutual funds. When rental yields are low (2-3%) and mortgage rates are high (8-9%), renting & SIP often outperforms buying over a 15-20 year horizon.

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