Rent vs Buy Calculator: Which Builds More Wealth in 2026?

Published: June 2026 | Reading time: 5 minutes

Should you rent or buy? The answer isn't just about monthly payments — it's about which path builds more net worth over time. A good rent vs buy calculator considers home appreciation, rent increases, and what you'd earn investing your savings.

The Math: Buy vs Rent Over 10 Years

Let's compare two scenarios with realistic 2026 numbers:

  Buying: $400,000 home with 10% down
  
Down payment: $40,000 | Loan: $360,000 at 6.11%, 30yr
  
Monthly PITI: ~$2,600 | Home appreciates 3%/year
  
After 10 years: Home value = $537,567 | Remaining loan = $300,000 | Equity = $237,567

  Renting: $2,200/month, increase 3%/year
  
Invest the $40,000 down payment at 7% in stock market
  
Invest monthly savings (buying cost - renting cost) each month
  
After 10 years: Invested portfolio ≈ $175,000–$210,000

When Buying Wins

You plan to stay 5+ years (transaction costs eat short-term gains)
Home prices in your area appreciate at 3%+/year
Rents are rising faster than inflation
You want to lock in a fixed housing cost (mortgage stays flat, rent goes up)
You can itemize deductions and benefit from the mortgage interest tax deduction

When Renting Wins

You plan to move in fewer than 3 years
Your local price-to-rent ratio is above 20 (homes are overpriced vs. renting)
You don't have a 20% down payment and would pay PMI
You're in a high property tax state where the tax burden tilts the math
You want flexibility and don't want to deal with maintenance, repairs, or HOAs

The Hidden Costs of Buying Most Calculators Miss

Closing costs: 2–5% upfront — that's $8,000–$20,000 on a $400,000 home
Maintenance: Budget 1% of home value per year ($4,000 on $400,000)
Property taxes: Can double your effective monthly cost in high-tax states
Selling costs: 6% realtor commission when you sell

Do the math for your situation: Our free rent vs buy calculator compares your exact numbers — including appreciation, rent increases, tax rates, and investment returns — to show which builds more wealth over 10 years.

Rent vs Buy Calculator →

This article is for informational purposes only. Past market performance doesn't guarantee future returns.