How to Use the Rent vs Buy Calculator

Enter the home price, monthly rent, interest rate, down payment and your expected time horizon. The calculator compares the total cost of renting against buying — including taxes, insurance, maintenance and the opportunity cost of your down payment — and tells you how long you'd need to stay for buying to win.

Rent Scenario

Average 3-5% per year.

Buy Scenario

20% avoids PMI. Minimum 3-5% for FHA loans.

Varies by state. Texas ~2%, California ~0.7%, Hawaii ~0.3%.

Rule of thumb: 1% of home value per year.

Long-term US average ~3-5%.

Stock market long-term average ~7% after inflation.

Buying Is Better If You Stay 5 years

Net Worth After X Years

After 5 Years
Rent $0
Buy $0
After 10 Years
Rent $0
Buy $0

Verdict

Monthly Costs

Monthly Rent $0
Mortgage Payment $0

Is It Cheaper to Rent or Buy?

The answer depends on how long you plan to stay. Buying makes sense in the long run because you build equity, but renting is cheaper if you'll move within a few years. This calculator factors in all the hidden costs most people forget: property taxes, maintenance, insurance, closing costs, and the opportunity cost of your down payment.

Hidden Costs of Buying a Home

  • Closing costs — 2-5% of purchase price, paid at closing
  • Property taxes — 0.5-2.5% of home value every year
  • Maintenance & repairs — ~1% of home value per year
  • Homeowner's insurance — $1,000-$3,000/year
  • HOA fees — $100-$500/month for condos/neighborhoods

Advantages of Renting

  • No down payment tying up your capital
  • No maintenance or repair costs
  • Flexibility to move for jobs or life changes
  • No risk of home value declining
  • You can invest the difference in the stock market

How Rent vs Buy Is Compared

The Comparison

Buying costs = mortgage payments + taxes + insurance + maintenance − principal paid down − expected home appreciation. Renting costs = rent payments (which grow with inflation). The crossover point is the number of years where cumulative buying costs fall below cumulative rent.

Rent vs Buy Example

Worked Example

For a $400,000 home at 6.5% compared with market rent, buying becomes cheaper than renting if you stay about 8 years. Staying shorter than that, renting usually wins once you count closing costs, maintenance and the lost investment return on your down payment.

Frequently Asked Questions

How long do I need to stay for buying to be worth it?

The rule of thumb is 5-7 years. That's how long it takes to build enough equity to cover closing costs on both buying and selling. If you might move sooner, renting is usually cheaper.

Is renting throwing money away?

No — much of your mortgage payment in the early years goes to interest, not equity. And when you rent, the money you don't put toward a down payment can be invested and grow. Use the calculator above to see the actual math.