When Does It Make Sense to Rent vs Buy? Finding Your Break-Even Point

Short answer
It makes sense to buy when you will stay past the break-even year, the point where the buyer's net worth overtakes the renter's, and when local rent is above the break-even rent. With our late-2026 defaults the break-even year is about 2 years in the UK, 3 in Dubai, 5 in Spain and 8 in Australia, while in the US and Canada buying does not pull ahead at default rents.
Key takeaways
- Break-even year: the first year in which buying leaves you with more net worth than renting and investing.
- Break-even rent: the monthly rent at which renting and buying are equal at your horizon; rent below it favours renting.
- Buying needs time because buying and selling costs are paid up front and at the end, regardless of how long you stay.
- Break-even points are very sensitive: in the US, raising rent from US$2,100 to US$2,400 moves break-even from never to year eight.
When does it make sense to rent vs buy?
It makes sense to buy when you expect to stay longer than the break-even year (the point at which the buyer’s net worth overtakes a renter who invests the difference) and when the rent on a comparable home is above the break-even rent. It makes sense to rent when you may move before break-even, or when local rents are below that threshold. Both numbers come from the same comparison, viewed two ways.
This guide explains each number, shows what they look like across markets with our calculator’s late-2026 defaults, and covers what moves them.
What is the rent vs buy break-even year?
The break-even year is the first year in which buying leaves you with more net worth than renting. Buyer net worth is the home’s value minus selling costs and the remaining mortgage, plus any savings the buyer invested in years when owning was cheaper. Renter net worth is the invested down payment and buying costs, plus each month’s difference when renting is cheaper.
In the early years the buyer is almost always behind, because they have paid buying costs (stamp duty, transfer tax, legal fees) and would pay selling costs on exit. Over time, principal repayment, price growth and rising rent close the gap. The break-even year is when it closes.
What is break-even rent?
Break-even rent is the monthly rent at which renting and buying leave you equally well off at the end of your chosen horizon. If you can rent a comparable home for less than the break-even rent, renting comes out ahead; if rent is higher, buying wins. It is the most practical single number in the rent vs buy decision, because you can compare it directly with real rental listings.
Break-even points by market
Using our default assumptions for each market (price, rent, mortgage rate, taxes, costs, growth rates and a “same cash flow” investment comparison):
| Market | Default rent | Break-even rent (10 yrs) | Break-even year | 10-year result |
|---|---|---|---|---|
| Ireland | €1,900 | ~€420 | Year 1 | Buyer ahead ~€283,000 |
| United Kingdom | ÂŁ1,350 | ~ÂŁ800 | Year 2 | Buyer ahead ~ÂŁ106,000 |
| UAE (Dubai) | AED 10,000 | ~AED 5,290 | Year 3 | Buyer ahead ~AED 940,000 |
| London | ÂŁ2,300 | ~ÂŁ1,790 | Year 4 | Buyer ahead ~ÂŁ98,000 |
| Singapore | S$4,500 | ~S$3,710 | Year 4 | Buyer ahead ~S$143,000 |
| Spain | €1,200 | ~€830 | Year 5 | Buyer ahead ~€74,000 |
| Australia | A$2,800 | ~A$2,720 | Year 8 | Buyer ahead ~A$17,000 |
| United States | US$2,100 | ~US$2,310 | Not within 30 yrs | Renter ahead ~US$42,000 |
| Germany | €1,500 | ~€1,850 | Not within 30 yrs | Renter ahead ~€65,000 |
| Canada | C$2,300 | ~C$2,810 | Not within 30 yrs | Renter ahead ~C$98,000 |
| India | ₹30,000 | ~₹35,300 | Not within 30 yrs | Renter ahead ~₹13 lakh |
| Toronto | C$2,700 | ~C$4,640 | Not within 30 yrs | Renter ahead ~C$364,000 |
Two quick observations. First, most of the markets that break even fast have rents that are high compared with prices, around 5–6.7% of the price a year. Singapore is the exception: its rent is only about 3.6% of the price, but a low 2.8% default mortgage rate does the work. Second, markets that never break even have rent well below the break-even rent: Toronto’s default rent is about 40% below it.
When is buying better than renting?
Buying is better than renting when all three of these hold:
- Your stay is longer than the break-even year, ideally with two to three years to spare.
- Local rent is above the break-even rent for that horizon.
- The result survives a stress test, such as one point lower price growth or one point higher interest.
When is renting better than buying?
Renting is better than buying when:
- You might move before the break-even year.
- Comparable rent is below the break-even rent.
- The buying case only works under optimistic price growth.
- You would not have an emergency fund left after the deposit and buying costs.
How long do you need to stay to make buying worth it?
The answer depends on how much buying and selling cost and how quickly the monthly picture favours the owner. A useful way to see this is to look at how break-even rent changes with the horizon. Using our US defaults:
| Horizon | Break-even rent (US default home) |
|---|---|
| 3 years | ~US$3,040 |
| 5 years | ~US$2,620 |
| 7 years | ~US$2,440 |
| 10 years | ~US$2,310 |
| 15 years | ~US$2,220 |
| 20 years | ~US$2,180 |
| 30 years | ~US$2,140 |
Over three years, rent would need to be above about US$3,040 for buying to win. Over 30 years, about US$2,140 is enough. The fixed transaction costs are spread over more months, and rent growth has longer to work in the owner’s favour. At the default rent of US$2,100, the US example sits just below the line at every horizon, which is why its break-even year never arrives.
What moves the break-even point?
Break-even results are sensitive. Here is what happens to the US default case when one input changes:
| Change | 10-year result | Break-even year |
|---|---|---|
| Default (rent US$2,100) | Renter ahead ~US$42,000 | None within 30 years |
| Rent US$2,300 | Renter ahead ~US$2,000 | Year 11 |
| Rent US$2,400 | Buyer ahead ~US$17,000 | Year 8 |
| Rent US$2,600 | Buyer ahead ~US$57,000 | Year 6 |
| Mortgage rate 5.3% | Buyer ahead ~US$2,500 | Year 10 |
| Price growth 4.5% | Buyer ahead ~US$6,000 | Year 9 |
| Investment return 5% | Buyer ahead ~US$4,000 | Year 10 |
| Rent growth 5% | Renter ahead ~US$15,000 | Year 13 |
| Mortgage rate 7.3% | Renter ahead ~US$87,000 | None within 30 years |
The biggest levers are rent relative to price, the mortgage rate and the investment return. With Freddie Mac’s Primary Mortgage Market Survey showing a US 30-year average of about 7.2% in early November 2026, today’s US buyers face a later break-even than our 6.3% default implies.
In high-yield markets, the result is more robust. In the UK, even with zero house price growth for ten years, buying still breaks even in about year eight at our defaults, because the rent of ÂŁ1,350 starts close to the mortgage payment and grows 4% a year while the payment stays flat during any fixed period. Australia is the opposite: with price growth of 4% instead of 5%, the buyer never pulls ahead within 30 years.
Why transaction costs dominate short stays
Buying costs and selling costs are paid in full whether you stay two years or twenty. In our defaults, the round trip is about 4.5% of the price in the UK, 9% in the US, 13% in Germany and 15% in Spain. On a US$420,000 home, that is about US$48,000 over ten years once selling costs on the higher future price are included. Each year you stay spreads that cost further. Our guide to the hidden costs of owning a home lists these costs by country.
How to find your own break-even point
- Open the rent vs buy calculator and pick your country to load local defaults.
- Enter the real price of a home you would buy and the rent on a comparable one.
- Set your mortgage rate, deposit and a realistic horizon.
- Read the break-even year and break-even rent.
- Change the horizon and watch how the break-even rent moves.
- Stress-test price growth and interest rates.
If your planned stay comfortably exceeds the break-even year and local rents exceed the break-even rent, buying makes sense. If not, keep renting. For a quicker screen, see the 5% rule, and for the personal side of the decision, use our should I rent or buy checklist. Our methodology explains how each figure is calculated. This guide is general information, not personal financial advice.
Run your own numbers
Every rule of thumb above depends on your rent, price, rate and how long you stay. Use the Rent vs Buy Calculator by Country below — it starts with local defaults you can change.