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Rent vs Buy Calculator
The "Rent is throwing money away" myth needs to die. Sometimes renting is smarter. Sometimes buying builds wealth. It depends on the math, not what your parents say. Let's figure it out.
Housing Details
Equity: $0
The "Rent is Waste" Myth
You've heard it a million times: "Why pay your landlord's mortgage?" Here's the truth: Rent is the maximum you will pay. A mortgage is the minimum you will pay.
When you rent, a broken dishwasher is a phone call. When you own, it's $800. When you rent, you can move for a new job in 2 weeks. When you own, selling costs 6-10% of the home's value.
💡 Real Talk from David Chen, CFA
Buying a house is often a forced savings account with a terrible interest rate. If you're disciplined enough to invest the difference between rent and a mortgage (into the S&P 500), renting often wins financially. Don't buy just because of FOMO.
The 5-Year Rule
If you aren't going to stay in the house for at least 5-7 years, do not buy.
Why? Closing costs. You pay ~3-5% to buy and ~6-10% to sell. If your house appreciates 3% a year, it takes years just to break even on those transaction costs. Renting gives you flexibility; buying locks you down.
⚠️ Common Mistake: Ignoring the "Phantom Costs"
People calculate Mortgage vs. Rent. That's wrong. You need to calculate: Mortgage + Property Tax + Insurance + HOA + Maintenance (1% of home value/year) vs. Rent. That $2,000 mortgage is actually $3,200/month out of pocket.
When Buying Wins
- You plan to stay 7+ years.
- You want control (paint walls, renovate kitchens).
- You want a fixed monthly payment (rents go up, fixed mortgages don't).
- You want forced savings (paying down principal is equity).
Reviewed by David Chen, CFA
Chartered Financial Analyst
David rents his apartment because he values flexibility over lawn care.