What Income Do You Need to Buy a House in Canada? (2026)
How much household income you need to buy a house in Canada in 2026: GDS/TDS ratios, the stress test, a table of income required by home price, and a worked example.
How much household income you need to buy a house in Canada in 2026: GDS/TDS ratios, the stress test, a table of income required by home price, and a worked example.
"Can we afford this?" usually comes down to one number: income. In 2026, lenders in Canada decide how much you can borrow using two debt ratios and a mandatory stress test — not the rate on your mortgage, but a higher qualifying rate. That combination sets the income you need for any given home price. Here's how it works, with a table of approximate household income required at common price points.
The short answer
To buy a house in Canada you generally need enough household income that your housing costs stay within roughly 39% of gross income (the GDS ratio) and your total debt payments stay within roughly 44% (the TDS ratio) — measured against the stress-test rate, which is the higher of your contract rate plus 2% or 5.25%. As a rough guide, a $700,000 home with 20% down needs an income in the ballpark of $135,000–$150,000 with no other debts. Check your exact number on the income required calculator.
How lenders decide: GDS, TDS, and the stress test
Two ratios drive everything:
- GDS (Gross Debt Service): mortgage payment + property tax + heat (+ half of condo fees) divided by gross income. Target ceiling around 39%.
- TDS (Total Debt Service): the same housing costs plus all other debt payments — car loans, credit cards, lines of credit, student loans — divided by gross income. Target ceiling around 44%.
The catch is the stress test: lenders calculate that mortgage payment at the qualifying rate (the greater of your contract rate + 2% or 5.25%), not the rate you actually pay. So even if your real rate is 4.5%, you must prove you could afford payments at about 6.5%. That's why the income needed feels higher than a basic payment calculator suggests.
Approximate household income required by home price
The figures below are illustrative, assuming 20% down, a 25-year amortization, a stress-test qualifying rate of about 6.50% (illustrative, not a quoted rate), typical property tax and heating costs, and no other monthly debt. Your real number moves with rates, debts, and down payment.
| Purchase price | 20% down payment | Mortgage amount | Approx. household income needed |
|---|---|---|---|
| $500,000 | $100,000 | $400,000 | ~$100,000 |
| $700,000 | $140,000 | $560,000 | ~$140,000 |
| $900,000 | $180,000 | $720,000 | ~$178,000 |
| $1,100,000 | $220,000 | $880,000 | ~$216,000 |
These are starting points for planning, not approvals. Two households with the same income can qualify for very different amounts depending on their debts and down payment — see below.
Worked example
Daniel and Mei are buying an $800,000 home with 20% down ($160,000), leaving a $640,000 mortgage. At an illustrative 6.50% qualifying rate over 25 years, the stress-tested payment is roughly $4,300/month. Add about $400 in property tax and $150 in heat and their qualifying housing cost is around $4,850/month. To keep that within a 39% GDS ratio, they need gross income of about $4,850 ÷ 0.39 × 12 ≈ $149,000 a year — assuming no car loan or credit-card balances. Add a $500/month car payment and the income required climbs by roughly $15,000. Run your own scenario on the mortgage affordability calculator.
What changes the income you need
- Existing debt: every $100/month of other payments raises the income you need by roughly $3,000/year, because it eats into your TDS room.
- Down payment: a larger down payment means a smaller mortgage and a smaller qualifying payment, lowering the income needed — though under 20% adds a CMHC premium to the loan.
- Rates: because qualifying happens at the stress-test rate, a drop in market rates lowers both your real payment and the income required.
- Amortization: stretching to 30 years (where allowed) lowers the monthly payment and the income threshold, at the cost of more interest over time.
- Income type: salaried income is straightforward; self-employed, commission, and bonus income are averaged and documented more carefully.
Frequently asked questions
What income do I need to buy a $500,000 house in Canada?
With 20% down and no other debt, roughly $100,000 in household income at an illustrative 6.50% qualifying rate. Less down payment or existing debts push that number up.
What are the GDS and TDS limits?
As a guide, housing costs should stay within about 39% of gross income (GDS) and total debt payments within about 44% (TDS). Some lenders and insured programs allow modest flexibility.
Why does the lender use a higher rate than my actual rate?
That's the mortgage stress test. Lenders qualify you at the greater of your contract rate plus 2% or 5.25%, so you can still afford payments if rates rise at renewal.
Can two incomes be combined to qualify?
Yes. Co-applicants' incomes are added together, and their debts are added too. A co-signer can also help you qualify if your own income falls short.
Does a bigger down payment lower the income I need?
Yes. More down means a smaller mortgage and a smaller stress-tested payment, which reduces the income required to satisfy the GDS and TDS ratios.
Want to know your real number? Ask Maya to estimate the income you'd need for the price you have in mind, then talk to a Mortgage Squad Advisors broker (FSRA #13737) to confirm it with your actual income, debts, and rate and get pre-approved.
Mortgage content produced by Mortgage Squad Advisors' team of FSRA-licensed mortgage advisors and reviewed under the supervision of the brokerage's Principal Broker (FSRA Brokerage #13737) before publication.
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