MyWealthGuage

Rent vs Buy Calculator

Whether renting or buying costs less depends mostly on how long you stay in the home. This calculator compares the true net cost of both options over your planned stay, including the equity you build and the sale proceeds you get back if you buy.

Rent vs Buy Calculator

Enter the home, loan and rent details to compare the net cost of buying with the total cost of renting over the time you plan to stay.

Net cost of buying over the stay$0
Total cost of renting over the stay$0
Press Calculate to see which option costs less over your stay.
Your equity in the home at the end of the stay$0

Assumptions: buying closing costs are 3% of the home price, and selling costs are 6% of the home value at sale. Property tax, insurance and maintenance costs are kept flat over the stay, and this comparison does not count the return the down payment could have earned if it had been invested elsewhere. Results are estimates for planning only and are not financial advice.

How to use this rent vs buy calculator

  1. Enter the home price and your down payment. The price comes from the listing of a home you are considering, and the down payment is what you have saved or expect to have when you buy.
  2. Add the mortgage interest rate and the loan term. Both are on a lender quote or pre-approval letter.
  3. Enter how many years you plan to stay. Base this on your job, your family plans and how settled you feel in the area, because the length of the stay is the biggest factor in the result.
  4. Enter the monthly rent for a similar home in the same area. Rental listings for homes like the one you would buy give you this figure. Then add the annual rent increase you expect, based on how fast rents have been rising locally.
  5. Add the annual home price appreciation you expect. A cautious long term figure is around 3% a year.
  6. Enter the annual property tax rate, the yearly home insurance cost and annual maintenance as a percentage of the home price. Tax rates appear on listings and county websites, insurance comes from a quote or an estimate, and 1% of the price is the usual maintenance rule of thumb.
  7. Press Calculate. You will see the net cost of buying over your stay, the total cost of renting over the same period, and the equity you would hold in the home at the end of the stay.

A worked example

Say you are looking at a $400,000 home and could put $80,000 down, leaving a $320,000 loan at 6.5% over 30 years. A similar home rents for $2,200 a month. In this example, home prices grow at 3% a year, rent rises at 3% a year, property tax is 1.1% of the price, insurance is $2,400 a year and maintenance is 1% of the price. The calculator also counts buying costs of 3% of the price and selling costs of 6% of the sale value.

If you stay 7 years, buying has a net cost of $164,399, while renting costs $202,289 over the same years. Buying comes out ahead by $37,890, and you would hold $202,618 of equity in the home at the end of the stay.

Now shorten the stay to 3 years and keep everything else the same. Buying has a net cost of $94,884 against $81,600 of rent, so renting wins by $13,284. The buying and selling costs are the same either way, and a short stay gives them no time to be earned back through equity and a fixed payment. That is why the honest answer to renting or buying always starts with how long you will stay. The Consumer Financial Protection Bureau offers free guides for home buyers and borrowers.

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How this rent vs buy calculator works

Buying a home carries heavy upfront and selling costs. You pay closing costs when you buy and selling costs when you leave, so a short stay gives those costs very little time to be earned back, which is why short stays usually favour renting.

Over a longer stay the picture changes. Your loan balance falls with every payment, your equity builds, and your mortgage payment stays fixed while rent keeps rising, so the fixed payment starts to win against rising rent.

The break-even stay length is often around 5 to 7 years, but it is only a guide. It moves with interest rates, home price appreciation and rent growth, so try a few different stay lengths with your own numbers to see where your own break-even point sits.

Practical tips

Frequently asked questions

How long do I need to stay for buying to win?

Usually around 5 to 7 years. Buying and selling a home costs a lot, and those costs need time to be earned back through the equity you build and a mortgage payment that stays the same while rent keeps rising.

Is renting throwing money away?

No. Rent buys you a home, flexibility and freedom from repairs, and those are worth real money. This comparison is purely about cost, and the calculator shows both sides so you can see which one comes out cheaper for your stay.

What does this comparison leave out?

It leaves out a few things on purpose. It does not count the return your down payment could have earned if it had been invested instead, it ignores any tax deductions owners may get, and it cannot put a price on flexibility. Treat it as a cost comparison, not a full financial plan.

What is the price-to-rent ratio?

It is the home price divided by a full year of rent for a similar home. A low ratio means buying looks cheap compared with renting, and a high ratio means renting looks cheap compared with buying.