Encyclopedia
Break-even ratio
The share of gross income needed to cover operating expenses and debt payments. Above that level, the property makes cash; below it, the owner tops it up.
For example: Hypothetical: a buyer compares two buildings and finds one breaks even at a much lower occupancy, giving more room for vacancy. (Illustration only, not a real deal.)
This is a general industry term with no single official definition. Your lease or contract wording controls.
Example only, not a real client. Say you are looking at a small apartment building. Adding expenses and debt payments and dividing by gross income shows how full the building must be to cover costs. A lower ratio gives you more cushion if units sit empty.
What I’d tell a friend
Check how much vacancy a building can handle before it loses money. A thin cushion means more risk.
Why it matters to you
It tells a lender, and you, how far income can fall before the property can't cover its costs and debt. A high ratio leaves little room for a vacancy or a rate rise.
How to use it in your deal
Buyers should calculate it on realistic numbers, including a vacancy allowance and true expenses, and test it at higher interest rates. A ratio close to the full income means one lost tenant could put you underwater. Compare it with the building's actual occupancy history: if the property typically runs with some empty units, make sure the break-even sits below that occupancy.
Owners can lower it by cutting costs, raising rents where leases allow, or paying down debt. Lenders use it alongside debt service coverage. Sellers with low leverage may show attractive ratios that a buyer with a new loan won't match, so rerun it with your own financing.
Lenders use it as a quick check alongside debt service coverage ratio (DSCR, how well income covers loan payments), so calculate it for the worst year you can imagine, not just the best. Run it again with a higher interest rate and a vacancy or two.
Mistakes I see
Using the seller's financing. Ignoring vacancy. Not testing higher rates.
In BC and Vancouver
No statute defines it; it's an industry measure. Bank of Canada data helps test interest rate scenarios.
Official sources: Bank of Canada: key interest rates · Canada Mortgage and Housing Corporation
What it is
The break-even ratio is operating expenses plus debt service, divided by gross income. It shows the share of income needed to cover costs.
Lenders use it, along with debt coverage, to judge risk.
Using it
Compare it with the market’s vacancy rate. If the cushion is small, a few empty units could put you in the red.
Test it with higher interest rates, higher expenses or a renewal at a new rate to see how it holds up. I can run those scenarios with you before you write an offer.
Questions to ask before you sign
- What's the ratio with my financing?
- What occupancy does break-even require?
- What if rates rise?
- How does it compare with past occupancy?
Keep reading
Related terms: Debt service coverage ratio (DSCR), Net operating income (NOI), Vacancy rate
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General information for British Columbia only. It isn’t legal, tax, accounting or financial advice, laws and rates change, and reading it doesn’t make you my client. Any numbers or scenarios are hypothetical. Check the linked official source and talk to a lawyer, accountant or other qualified professional before you act or sign anything. See the terms and disclaimer.