๐Ÿก Rent vs Buy Calculator

Find out whether renting or buying a home makes more financial sense for your situation โ€” including break-even point, true costs, and long-term wealth comparison.

Your Details

This is the single most important input

๐Ÿ  If You Buy

Typical: 10โ€“20%
Historical average: 3โ€“4%
Typically 0.8โ€“2% of home value
Budget 1% per year

๐Ÿ”‘ If You Rent

Typical: 2โ€“5% per year
If renting, you could invest the down payment. Historical stock market avg: 7โ€“10%

๐Ÿ”‘ Renting โ€” Total Cost over Years

๐Ÿ  Buying โ€” Net Cost over Years

๐Ÿ“Š Break-Even Point

Should You Rent or Buy? The Real Answer

The rent vs buy decision is one of the most consequential financial choices most people will ever make โ€” and it is far more nuanced than the common wisdom of "buying is always better." The right answer depends entirely on your specific numbers, timeline, and local market conditions.

The biggest single factor is how long you plan to stay. Buying a home involves substantial transaction costs: closing costs of 2-5% when you buy, and agent commissions plus closing costs of 5-8% when you sell. On a $400,000 home, you might spend $25,000-50,000 just in transaction costs. These costs need to be offset by home appreciation and equity buildup before buying becomes cheaper than renting โ€” and that typically takes 3 to 7 years.

The Hidden Costs of Homeownership

Most rent vs buy comparisons undercount the true cost of owning. Beyond your mortgage payment, homeowners typically pay:

  • Property taxes: 0.8-2% of home value per year ($3,200-8,000 annually on a $400,000 home)
  • Home insurance: $1,200-2,400 per year
  • Maintenance and repairs: Budget 1% of home value per year โ€” a roof replacement alone can cost $10,000-20,000
  • HOA fees: $200-600/month in many communities
  • Opportunity cost: The down payment invested in a diversified stock portfolio at historical returns of 7-10% annually could grow significantly over the same period

This calculator includes all of these factors, giving you a true comparison rather than a simplified mortgage-vs-rent figure.

The Opportunity Cost of a Down Payment

One factor almost always ignored in rent vs buy discussions is what you would do with the down payment if you did not buy. A 20% down payment on a $400,000 home is $80,000. Invested in a diversified index fund averaging 7% annually, that $80,000 grows to approximately $314,000 over 20 years โ€” without adding another dollar. This does not mean renting is better, but it is real money that belongs in the comparison. This calculator accounts for it in the renting scenario.

When Buying Clearly Wins

  • You plan to stay for 7+ years in the same location
  • Local price-to-rent ratios are low (home prices are reasonable relative to rents)
  • You have a stable income and emergency fund in place
  • Mortgage payments are comparable to local rents
  • You value stability, customisation, and not being subject to landlord decisions

When Renting Clearly Wins

  • You plan to move within 3-5 years
  • Home prices in your area are very high relative to rents
  • You are early in your career with uncertain income or location
  • You would need to stretch your budget uncomfortably to buy
  • You would invest the down payment difference productively

Frequently Asked Questions

Is it always better to buy than rent? +
No โ€” this is one of the most persistent financial myths. Buying is better if you stay long enough for equity and appreciation to offset transaction costs, and if you would not invest the down payment otherwise. Renting can be the smarter financial choice if you move frequently, live in a high price-to-rent ratio market, or would invest the capital difference productively.
What is a good price-to-rent ratio? +
The price-to-rent ratio is the home purchase price divided by the annual rent for a comparable property. A ratio below 15 generally favours buying; 15-20 is a grey zone where either can work; above 20 typically favours renting. In expensive cities like San Francisco or London, ratios of 30-40+ are common, which mathematically makes renting more competitive.
How do I calculate the break-even point for buying? +
The break-even point is the number of years after which the total cost of buying becomes less than the total cost of renting. It accounts for mortgage payments, transaction costs, taxes, maintenance, and the investment opportunity cost of the down payment on the buying side, versus rent payments and investment growth of the down payment on the renting side. This calculator computes it automatically based on your inputs.
Should I buy a home as an investment? +
A primary residence is primarily a place to live, not an investment vehicle. While homes do appreciate over time, the historical real (inflation-adjusted) return on residential real estate is approximately 1-2% annually โ€” far below diversified stock market returns. The financial case for buying is primarily about stability, forced savings through equity buildup, and non-financial benefits like security and customisation โ€” not investment return.