home loan how much can i borrow
You can’t get a precise “you can borrow $X” number without plugging your income and expenses into a lender’s calculator, but there are clear rules of thumb and 2026-specific trends you can use to get a very solid ballpark.
Quick Scoop
In 2026, most Aussie lenders will usually let you borrow roughly 4–6 times your gross annual income, as long as your repayments sit at or under about 30% of your before‑tax pay and your total debt doesn’t push your debt‑to‑income (DTI) ratio above about 6.
For example (all are rough, not promises):
- Single on 100k100k100k income with a 20% deposit → around 330k–400k330k–400k330k–400k borrowing in many “typical” scenarios.
- Couple on combined 150k150k150k with a 20% deposit → around 600k–650k600k–650k600k–650k borrowing.
These are based on published “borrowing power” examples, assuming 30‑year terms and current interest‑rate buffers.
How Lenders Decide “How Much Can I Borrow?”
Lenders don’t just look at your salary; they run a full serviceability test.
Key levers they check:
- Income
- Base salary (PAYG), regular overtime/shift penalties, bonuses (sometimes shaded down), rental income, some government benefits.
* If your income is variable or you’re self‑employed, they often average 1–2 years and discount it.
- Living expenses
- They compare what you declare to a benchmark (like HEM) and use the higher number.
* Higher day‑to‑day spending = lower borrowing capacity.
- Existing debts
- Credit cards (limit counts, even if you don’t owe anything), personal loans, HECS/HELP, car loans, Buy Now Pay Later, investment loans.
* Even a $10k card limit can shave tens of thousands off your borrowing capacity because they assume a monthly repayment on the limit.
- Interest‑rate buffer
- They test your ability to afford repayments not at today’s rate but at a rate about 3 percentage points higher, to make sure you can cope with future hikes.
* This can significantly reduce how much you qualify for compared with what you think you can personally handle.
- Loan term and type
- Longer term (e.g., 30 years) lowers repayments and boosts borrowing power; shorter term does the opposite.
* Interest‑only vs principal‑and‑interest, fixed vs variable can change the assessed repayment.
- Credit history
- Late payments, defaults, or lots of recent credit applications can push you toward stricter lenders or lower limits.
- Regulatory caps (2026 twist)
- APRA now limits how many “high DTI” loans (DTI > 6) banks can issue; if your total debt is more than six times your income, you fall into this bucket.
* That means if you earn 100k100k100k, total debt above 600k600k600k is harder to get approved and may require stronger overall profile (big deposit, stable job, low expenses).
Simple “Back‑of‑the‑Envelope” Check
You can sketch your own rough limit without a calculator, just to see if a property is in the right ballpark.
- Work out safe monthly repayments
- Take 30% of your gross monthly income.
* Example: Income 100k100k100k → approx. 8,3338,3338,333 per month before tax → 30% ≈ 2,5002,5002,500 per month as a “comfortable” mortgage max.
- Use a rough borrowing multiple
- With current rates and a 30‑year term, that kind of repayment often lines up with a loan of about 3.3–4 times your gross annual income, after applying buffers and expenses.
* That’s why the Canstar analysis lands near 338k338k338k borrowing on a 100k100k100k single income.
- Check your DTI
- Add up all your debts including the proposed home loan, then divide by your gross annual income.
* Try to stay under a DTI of 6 so you’re not in the “high DTI” bucket that banks are now capped on.
2026 Changes & “Latest News” Angle
This topic is trending in Aussie property circles right now because several market shifts all hit at once:
- New DTI caps from 1 Feb
- Regulators now limit how many loans banks can issue where DTI > 6, separately for owner‑occupiers and investors.
* Investors with high leverage and first‑home buyers trying to stretch are the ones feeling this the most.
- Rates and buffers still biting
- Even if retail interest rates edge down, banks are still stress‑testing at rates much higher than what you’ll actually pay, which keeps borrowing power lower than people expect.
- Deposit expectations
- A 5% deposit is often technically possible, but you’ll usually pay Lenders Mortgage Insurance (LMI). With a 20% deposit you typically avoid LMI and can hit the borrowing numbers in those 100k/150k100k/150k100k/150k income examples.
Mini Forum‑Style Views: “How Much Can I Borrow?”
Imagine this as a short forum thread, because that’s how most people discover this topic anyway:
User 1: “Single, 95k salary, no debts, how much can I borrow?”
Top reply: “Depending on expenses, you might land in the low‑300k range with mainstream banks, especially after the 3% buffer. Online calculators give you a fast sanity check.”
User 2: “Couple on 160k combined, 80k deposit, 2 kids, car loan 500/month – can we hit 700k?”
Reply: “Pre‑buffer and ignoring expenses, the income might support 600–700k, but the car loan, kids’ expenses, and APRA’s DTI cap may push you closer to mid‑600s with the majors. A broker can show which lenders are more generous.”
User 3: “I spend way less than banks assume. Can I convince them?”
Reply: “They must use the higher of your declared expenses or their benchmark, so if you’re super frugal, they still have to build in a safety margin.”
Key Factors You Can Control (To Boost How Much You Can Borrow)
- Increase usable income
- Negotiate a pay rise, take consistent overtime, or add stable side income that you can document (tax returns, bank statements).
- Pay down or close debts
- Clear personal loans or car loans and reduce card limits you don’t need.
* Dropping a credit card from a 15k limit to 2k can literally add tens of thousands to your borrowing power.
- Trim declared living expenses
- Tighten your budget a few months before applying: fewer subscriptions, eating out less, visible savings habit.
- Lenders often look back over recent statements to see what you really spend, not just what you claim.
- Build a bigger deposit
- 20% deposit is a sweet spot: you avoid LMI and look lower risk, which can help with approval at the top end of your range.
* First‑home‑buyer schemes (like FHSS) can help grow that deposit.
- Choose the right lender
- Each lender’s calculator is different; one might offer 550k while another offers 620k on the same numbers.
* Specialist lenders may be more flexible but can come with higher rates or fees.
Rough Borrowing Examples (Illustrative Only)
These are indicative, not promises, assuming moderate expenses, 30‑year loan, principal & interest, 20% deposit, and a 3% interest‑rate buffer.
| Income Scenario | Indicative Borrowing | Approx. Property Price (20% deposit) | DTI if No Other Debts |
|---|---|---|---|
| Single on $75k | $240k–$270k (guide) | $300k–$335k (guide) | 3.2–3.6x |
| Single on $100k | ≈$338k borrowing example | [1]≈$422k property example | [1]3.3x |
| Couple, $150k combined | ≈$620k borrowing example | [1]≈$775k property example | [1]4.1x |
| Couple, $200k combined | Often $750k–$850k (guide) | $940k–$1.06m (guide) | 3.8–4.3x |
What You Should Do Next
- Use 1–2 reputable online “borrowing power” calculators from major lenders or comparison sites and plug in:
- Income (base + regular extras),
- Realistic living expenses,
- Existing debts and card limits.
- Then, talk to either:
- Your own bank, for a basic pre‑approval; or
- A mortgage broker who can run your profile through several lenders’ calculators and explain the differences.
- While you’re shopping around, keep your DTI under 6 where possible and aim to keep projected repayments under 30% of your gross income.
Bottom note (as you requested):
Information gathered from public forums or data available on the internet and
portrayed here.