Rent vs. Buy Calculator (5-Year Horizon)
Calculate the 5-year net cost of renting vs. buying a home. Compare total ownership costs against rent plus opportunity cost to find your break-even year.
See step-by-step calculation
When to use this calculator
- Deciding whether to buy now or wait and keep renting
- Evaluating a job relocation: is it worth buying if you may move in 3–5 years?
- Comparing two cities with different price-to-rent ratios
- Stress-testing a purchase against different appreciation and rate assumptions
- Presenting a rent-vs-buy analysis to a financial advisor or partner
Worked Example: 5-Year Rent vs. Buy Cost Breakdown
| Cost Component | Buying | Renting |
|---|---|---|
| Down payment (10% of $400,000) | $40,000 | — |
| Buying closing costs (3%) | $12,000 | — |
| Mortgage payments (P+I, 5 yrs @ 6.8%/30yr) | ~$157,200 | — |
| Property tax + maintenance (1.1% + 1.0%/yr) | ~$42,400 | — |
| Insurance ($1,500/yr × 5) | $7,500 | — |
| HOA | $0 | — |
| Sell closing costs (6% of ~$472,400) | ~$28,300 | — |
| Equity recovered (net of sell costs & balance) | −$117,600 | — |
| Opportunity cost of $40,000 @ 7%/yr for 5 yrs | — | −$16,100 |
| Cumulative rent ($2,200/mo + 3%/yr inflation) | — | ~$84,500 |
| 5-Year Net Cost | ~$95,700 | ~$68,400 |
| Savings from renting vs. buying | ~$27,300 cheaper to rent | |
| Break-even year (buying starts to win) | ~Year 7 | — |
Fuente: Worked example reproducido del contenido de la calculadora hacecuentas.com, basado en datos de referencia de Freddie Mac PMMS, FRED/Federal Reserve (CSUSHPINSA) y U.S. BLS Consumer Expenditure Survey (2026). Cifras aproximadas; los resultados reales varían según el mercado local.
How it works
What is the rent vs. buy break-even point?
The rent vs. buy break-even point is the year when cumulative homeownership costs equal cumulative renting costs. It accounts for down payment, closing costs, mortgage interest, property taxes, maintenance, and opportunity cost of invested capital. For most markets, break-even occurs between years 6 and 9, meaning renting is typically cheaper within a 5-year window.
How the Calculator Works
This tool runs two parallel 5-year cash-flow models and compares their net cost — what each path actually costs you after accounting for what you get back.
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Buying Model
Upfront costs
Down payment = home_price × (down_payment_pct / 100)
Buying closing costs = home_price × (buy_closing_cost_pct / 100)
Total upfront cash = down_payment + buying_closing_costsMonthly mortgage payment (principal + interest)
loan_amount = home_price − down_payment
r = (mortgage_rate / 100) / 12 # monthly rate
n = loan_term_years × 12 # total payments
monthly_PI = loan × r × (1+r)^n / ((1+r)^n − 1)Annual ownership costs (years 1–5)
Each year, property tax and maintenance are applied to the current home value, which grows at
appreciation_rate per year:home_value[y] = home_price × (1 + appreciation_rate/100)^y
property_tax[y] = home_value[y−1] × (property_tax_rate / 100)
maintenance[y] = home_value[y−1] × (maintenance_rate / 100)
insurance[y] = home_insurance_annual (held constant)
hoa[y] = hoa_monthly × 12
mortgage_total[y]= monthly_PI × 12What you get back at year 5 (sale proceeds)
sale_price = home_value[5]
sell_costs = sale_price × (sell_closing_cost_pct / 100)
remaining_balance = outstanding principal after 60 payments
equity_net = sale_price − sell_costs − remaining_balance5-Year net cost of buying
total_paid_buying = down_payment + buying_closing_costs
+ Σ(years 1–5)[mortgage_total + property_tax
+ maintenance + insurance + hoa]
buy_net_cost = total_paid_buying − equity_netThis is the true out-of-pocket cost after you "cash out" at year 5.
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Renting Model
Cumulative rent paid
Rent grows at
rent_inflation % per year:annual_rent[y] = monthly_rent × 12 × (1 + rent_inflation/100)^(y−1)
rent_total_5yr = Σ(years 1–5) annual_rent[y]Opportunity cost of NOT investing the down payment
If you rent, the down payment cash stays invested and compounds:
opportunity_cost = down_payment × ((1 + investment_return/100)^5 − 1)This is a gain to the renter — it reduces their net cost.
5-Year net cost of renting
rent_net_cost = rent_total_5yr − opportunity_cost---
Break-Even Year
The calculator solves the same equations year-by-year (years 1–15) and finds the first year where buy_net_cost[y] < rent_net_cost[y]. If buying never wins within 15 years under the given assumptions, it reports "> 15 years".
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Worked Example
| Input | Value |
|---|---|
| Home price | $400,000 |
| Down payment | 10% ($40,000) |
| Mortgage rate | 6.8% / 30 yr |
| Property tax | 1.1% / yr |
| Insurance | $1,500 / yr |
| Maintenance | 1.0% / yr |
| Buy closing costs | 3% ($12,000) |
| Sell closing costs | 6% |
| Appreciation | 3.5% / yr |
| Monthly rent | $2,200 |
| Rent inflation | 3% / yr |
| Investment return | 7% / yr |
Result: Buy net cost ≈ $95,700 | Rent net cost ≈ $68,400 → renting is ~$27,300 cheaper over 5 years. Break-even falls around year 7.
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Limitations
Frequently asked questions
What does "net cost" mean in this calculator?
Why is buying often more expensive over 5 years even if rent is high?
What is opportunity cost and why does it favor renting?
Should I include PMI in this calculator?
What selling cost percentage should I use?
Is 3.5% home appreciation realistic?
How accurate is the 7% investment return assumption?
Does this calculator account for the mortgage interest tax deduction?
When does buying clearly win over renting?
What price-to-rent ratio tells me buying is a good deal?
Sources & references
- Federal Reserve Bank of St. Louis — U.S. Home Price Index (CSUSHPINSA) — FRED / Federal Reserve (2026)
- Freddie Mac Primary Mortgage Market Survey — Freddie Mac (2026)
- Consumer Expenditure Survey — Housing — U.S. Bureau of Labor Statistics (2026)
- IRS Publication 936 — Home Mortgage Interest Deduction — Internal Revenue Service (2026)
- Yale / Shiller Home Price Data — Robert J. Shiller, Yale University (2026)
Methodology & trust
Calculadora de finanzas revisada por el equipo editorial de Hacé Cuentas, contrastada con Federal Reserve Bank of St. Louis — U.S. Home Price Index (CSUSHPINSA), según nuestra política editorial y metodología.
Última revisión: June 20, 2026. Los parámetros se verifican periódicamente con las fuentes citadas.
Calculations run 100% in your browser. We do not store or transmit your data.
Indicative results. For critical decisions, consult a professional.
Rodríguez, M. (2026). Rent vs. Buy Calculator (5-Year Horizon). Hacé Cuentas. https://hacecuentas.com/rent-vs-buy-5-year-calculator
Contenido bajo licencia CC-BY 4.0 — reutilizable citando la fuente con enlace a Hacé Cuentas.