Rent vs Buy Calculator — Should You Buy a Home India?

🏠 Buying

Property Price

₹

Down Payment

Home Loan Rate

Loan Tenure

yrs

🏢 Renting

Monthly Rent

₹

Annual Rent Increase

Investment Return on Down Payment

Analysis Period

yrs

Verdict over 10 years

Renting wins

saves ₹0 · break-even Year 0

Total Cost to Buy₹0

Total Cost to Rent₹0

Buy Saves

—

Rent Saves

₹0

Break-even

Year 0

Down Payment

₹20,00,000

What is a Rent vs Buy?

A rent vs buy calculator compares the total financial cost of owning a home against the total cost of renting over a defined period, incorporating loan EMIs, down payment opportunity cost, rent inflation, maintenance, and investment returns — to determine which option is genuinely cheaper and when they break even.

The rent versus buy decision is one of the most debated financial choices for Indian professionals, particularly those in high-cost metros like Mumbai, Bengaluru, Delhi NCR, and Hyderabad. Both sides of the debate carry emotionally charged arguments: buying provides stability, pride of ownership, and an inflation-protected asset; renting provides flexibility, liquidity, and freedom from maintenance. What is often missing from the debate is a rigorous financial comparison that accounts for the full cost of each choice — including the often-underestimated opportunity cost of the down payment.

The opportunity cost is the core insight of this analysis. When a buyer deploys ₹20 lakh as a down payment on a ₹1 crore home, that ₹20 lakh is no longer available for investment. A renter, by contrast, can invest those ₹20 lakh in equity mutual funds or index funds. At 12% p.a. over 10 years, ₹20 lakh grows to approximately ₹62 lakh — generating ₹42 lakh in gains that the homeowner forfeits. This opportunity cost, combined with rent's relatively low levels in high-price-to-rent Indian cities, is why renting often wins in the first 10–15 years of analysis.

The break-even year — when cumulative buying costs equal cumulative renting costs — is typically 12–20 years in metro Indian cities at current rent-to-price ratios. Before the break-even, renting saves money. After it, the homeowner has lower total costs because rent inflation has compounded significantly while the EMI has remained fixed.

To determine your down payment requirement before running this analysis, use the Down Payment Calculator. For a detailed EMI breakdown of the home loan, use the Home Loan EMI Calculator.

How to use this Rent vs Buy calculator

Enter the Property Price — the total purchase cost of the property you are considering. Use the actual negotiated price, not the builder's brochure price. For resale properties, include any negotiated extras (car parking, floor rise, amenities). Values from ₹5 lakh to ₹20 crore are supported.
Set the Down Payment percentage — the upfront amount you will pay from your own funds, expressed as a percentage of the property price. 20% is the standard for loans above ₹75 lakh; 10–15% is possible for smaller loans but increases your EMI significantly.
Fill in the Buying side — set the Home Loan Rate (8–9.5% for most Indian salaried borrowers in 2026) and the Loan Tenure (15–30 years for home loans). These two inputs determine your EMI, the largest component of the buying cost.
Fill in the Renting side — enter your Current Monthly Rent (or the rent you would pay in the same property type), the Annual Rent Increase you expect (5% is conservative; 7–8% is more realistic in growing Indian cities), and the Investment Return you could earn on the down payment if invested (use 10% for a balanced fund, 12% for equity).
Set the Analysis Period — the number of years you want to compare, representing how long you plan to stay in the city. Start with 10 years and then move to 15 and 20 to see how the verdict changes. The Break-even Years output tells you the exact turning point.
Read the verdict and act on it — if Break-even Years is beyond your expected city tenure, renting is the smarter financial choice at this stage. If below your likely stay, buying offers long-term cost advantage. Adjust the Investment Return and Annual Rent Increase to test how sensitive the result is to these assumptions.

Formula & Methodology

Total Cost to Buy (over N years):

TC_buy = DP + Σ(EMI × 12) + Σ(P × 1%) [summed over N years]

Where EMI = L × r_m × (1 + r_m)^(T×12) ÷ ((1 + r_m)^(T×12) − 1)L = Property Price − DP; r_m = Loan Rate ÷ 12 ÷ 100; T = loan tenure in years

Total Cost to Rent (over N years):

TC_rent = Σ(R × 12 × (1 + g)^k) + DP × ((1 + i)^N − 1) [k = 0 to N−1]

Where R = initial monthly rent, g = annual rent increase rate, i = investment return rate

Buying Advantage:

Buying Advantage = TC_rent − TC_buy

(Positive = renting costs more = buying wins; Negative = buying costs more = renting wins)

Where:
- DP = Down Payment Amount = Property Price × Down Payment %
- P = Property Price
- R = Current Monthly Rent
- g = Annual Rent Increase (as decimal)
- i = Investment Return on Down Payment (as decimal)
- N = Analysis Period in years

Worked example — ₹1 crore property, 20% down, 8.5% loan, ₹30,000 rent, 5% rent increase, 12% investment return, 10 years:

DP = ₹20,00,000; Loan = ₹80,00,000; EMI at 8.5% over 20 years = ₹69,426/month

Total EMI payments over 10 years = ₹69,426 × 120 = ₹83,31,120Annual maintenance (1% × ₹1Cr × 10 years) = ₹10,00,000TC_buy = ₹20L + ₹83.31L + ₹10L = ₹1,13,31,120

Cumulative rent (₹30K/month, 5% annual increase, 10 years):= ₹3.6L × ((1.05¹⁰ − 1) ÷ 0.05) = ₹3.6L × 12.578 = ₹45,28,080

Opportunity cost of ₹20L down payment at 12% over 10 years:= ₹20L × (1.12¹⁰ − 1) = ₹20L × 2.1058 = ₹42,11,600

TC_rent = ₹45.28L + ₹42.12L = ₹87,39,680

Buying Advantage = ₹87.39L − ₹1,13.31L = −₹25,91,440 (renting wins by ~₹26 lakh)

Assumptions:
- Annual maintenance on the bought property is fixed at 1% of property value per year.
- The analysis compares cash costs only and does not credit property price appreciation on the buy side. Actual buying net wealth would be higher if the property appreciates.
- All EMI payments in the analysis period are counted as buying costs, even though they partially build equity (principal repayment). This conservatively understates buying's financial position.
- Rent is paid at the start of each year for simplicity in the cumulative calculation.
- The investment return on the down payment assumes the full down payment is deployed from day one — not staged over time.

Frequently Asked Questions

Should I rent or buy a home in India?

The rent vs buy decision depends on how long you plan to stay in one city, your current savings for a down payment, the local rent-to-price ratio, and the investment returns available on your down payment. In most Indian metro cities, renting is financially cheaper over short horizons (5–10 years) because the down payment foregone represents a large opportunity cost and the early EMI payments are predominantly interest. Buying typically wins over longer horizons (15+ years) once rent inflation has compounded and the loan's outstanding balance has reduced. The Rent vs Buy Calculator quantifies the break-even year for your specific numbers.

What is the break-even year in a rent vs buy comparison?

The break-even year is the point in time when the cumulative cost of buying (down payment + EMI + maintenance) equals the cumulative cost of renting (rent payments + opportunity cost of down payment). Before the break-even year, renting is cheaper on a total cost basis; after it, buying has lower cumulative cost. For typical Mumbai or Bengaluru conditions (property price ₹1 crore, rent ₹30,000/month, 8.5% loan rate, 12% investment return), the break-even often falls between 12–18 years — meaning buyers who plan to stay less than that period are financially better off renting.

How does the Rent vs Buy Calculator define total cost to buy?

Total Cost to Buy comprises three components: the down payment (deployed upfront and therefore unavailable for investment), all EMI payments made during the analysis period, and annual property maintenance estimated at 1% of property value per year. The calculator does not credit property appreciation on the buy side, which means the output represents a conservative cost-of-ownership view — actual buying cost net of appreciation may be lower than shown.

How does the calculator define total cost to rent?

Total Cost to Rent includes all rent payments made during the analysis period (increasing annually at your specified Annual Rent Increase rate), plus the opportunity cost of the down payment — the wealth the renter could have generated by investing the down payment amount in financial assets at the specified Investment Return rate. This opportunity cost component is the key insight: the down payment, if not spent on a property, can compound substantially over 10–15 years and represents a real financial benefit to the renter.

What is the opportunity cost of a down payment in the rent vs buy analysis?

The opportunity cost of the down payment is the investment wealth foregone by a home buyer who locks up the down payment in the property rather than investing it in financial markets. On a ₹20 lakh down payment invested at 12% p.a. for 10 years, the accumulated corpus would be approximately ₹62 lakh — meaning the homeowner gives up ₹42 lakh in investment gains that the renter could accumulate. This is the single largest factor that makes renting financially competitive over short to medium horizons, particularly when property prices are high and rent-to-price ratios are low.

What investment return should I assume for the down payment in a rent vs buy analysis?

Use 10–12% for a diversified equity mutual fund or index fund allocation (long-term Indian equity historical return). Use 7–8% for a conservative debt-heavy allocation (similar to PPF or long-term FD rates). The Investment Return assumption has a significant impact on the result: at 7%, the opportunity cost is lower and buying looks more attractive sooner; at 12%, renting has a stronger long-term financial advantage. Set it to the return you genuinely expect to earn if you invested the down payment — not an optimistic target but a realistic long-term average.

Does the Rent vs Buy Calculator account for property price appreciation?

No — the calculator measures the cost of buying versus renting without crediting the future appreciation of the property. This is intentional: property appreciation is uncertain and location-specific, and including it could overstate buying's attractiveness. For a comprehensive analysis, you should add the estimated property appreciation separately: if you expect the ₹1 crore property to be worth ₹1.5 crore in 10 years, the ₹50 lakh gain can be compared against the 'buying advantage' figure. The calculator gives you the cost-of-occupancy comparison; property appreciation is a separate wealth-building dimension.

How to use the Rent vs Buy Calculator?

Fill in the Buying side: Property Price, Down Payment percentage, Home Loan Rate, and Loan Tenure. Fill in the Renting side: Current Monthly Rent, Annual Rent Increase (typically 5–8% in Indian cities), Investment Return on Down Payment (your expected return if invested), and the Analysis Period (how many years you want to compare). The calculator immediately shows Total Cost to Buy, Total Cost to Rent, which option saves more and by how much, and the Break-even year.

Is it financially better to rent or buy in Indian metro cities?

For most Indian metro cities in 2026, renting is financially cheaper over a 10-year analysis horizon at current rent-to-price ratios. A ₹1 crore flat in Bengaluru or Mumbai typically rents for ₹25,000–₹40,000 per month — representing a 3–5% gross rental yield. When the home loan cost (8.5% EMI + 1% maintenance) is compared against rent payments plus the opportunity cost of the down payment invested at 10–12%, renting wins over 10 years. The tipping point is usually 12–20 years of continuous ownership, at which point rent inflation has compounded significantly and the loan balance has reduced.

How does annual rent increase affect the rent vs buy comparison?

Annual Rent Increase is one of the most important variables in the rent vs buy comparison because it compounds year over year, making renting progressively more expensive relative to a fixed EMI. At 5% annual rent increase, a ₹30,000 monthly rent becomes ₹48,867 after 10 years and ₹79,599 after 20 years. At 8% annual increase, the same rent hits ₹64,768 after 10 years. A higher Annual Rent Increase shortens the break-even year — making buying more attractive sooner. In supply-constrained cities like Mumbai and Delhi NCR, 6–8% annual rent increases are common.

How long should I plan to stay in a city before buying makes financial sense?

As a rough guideline: plan to stay at least 7–10 years in a city before buying makes clear financial sense, and ideally 12–15 years to definitively outperform renting after accounting for transaction costs (stamp duty, registration, brokerage) and the down payment opportunity cost. Moving cities within 5 years almost always makes renting the better financial choice — property transaction costs alone (8–10% of property value for stamp duty, registration, and brokerage) erode any short-term appreciation. Use the Analysis Period slider to find your personal break-even year.

What maintenance cost does the calculator assume for buying?

The calculator assumes annual maintenance at 1% of the property value — a widely used estimate for Indian residential properties covering society maintenance charges, minor repairs, painting, appliance replacements, and periodic major repairs. For a ₹1 crore property, this is ₹1 lakh per year or approximately ₹8,333 per month. Older apartments or independent houses may have higher maintenance; newer RERA-compliant societies may have lower costs in early years. This 1% assumption is not customisable in the current version and is built into the Total Cost to Buy calculation.