Big 4 vs Macquarie Home Loan Rate Compare May 2026

A home loan rate comparison between Australia’s Big 4 banks and Macquarie Bank means comparing the pricing, features, and serviceability frameworks of the institutions that collectively hold roughly 75% of all owner-occupier mortgages against the country’s fifth-largest home loan lender. As of May 2026, the RBA cash rate sits at 3.85%, and the spread between the cheapest and most expensive basic variable rate across these five lenders is 0.42 percentage points — a gap that translates to roughly A$2,520 per year on a A$600,000 loan. I’ve spent the last two weeks pulling rate cards, digging through product disclosure sheets, and running serviceability scenarios on each lender’s calculator. Here’s what the numbers actually say.

The Rate Landscape in May 2026

The RBA held the cash rate at 3.85% for its third consecutive meeting in May 2026, extending the pause that began in March after the 25-basis-point cut in February. This stability has given lenders room to compete on the margin rather than simply tracking the cash rate down. What’s emerged is a two-tier market: the Big 4 are pricing for retention and cross-sell, while Macquarie continues to price for portfolio growth.

Here’s the owner-occupier variable rate snapshot as of 20 May 2026, based on each lender’s published basic variable product with principal-and-interest repayments and an LVR of 70% or below:

*Comparison rates are based on a $150,000 loan over 25 years. WARNING: Comparison rates apply only to the example given. Different amounts and terms will produce different comparison rates.

The headline gap between CBA’s 6.14% and Macquarie’s 5.87% is 27 basis points. On a A$750,000 loan with a 30-year term, that’s approximately A$1,620 in the first year alone — and that’s before factoring in offset availability, which none of the Big 4 basic variable products include.

Fixed rates tell a slightly different story. As of May 2026, 2-year fixed rates across these five lenders cluster tightly:

Macquarie leads on fixed pricing too, but the spread is narrower — 25 basis points from top to bottom. The real differentiator on the fixed side isn’t rate; it’s the rate lock and rate lock fee structure, which I’ll unpack in the features section.

What the Comparison Rate Actually Reveals

Comparison rates are the single most misunderstood number on any rate card, and in a Big 4 vs Macquarie comparison they matter more than usual because Macquarie’s fee structure diverges meaningfully from the Big 4.

A comparison rate bundles the advertised interest rate with most upfront and ongoing fees into a single percentage, assuming a A$150,000 loan over 25 years. It’s a blunt instrument — your actual loan amount and term will produce a different effective rate — but it’s the only standardised tool we have for comparing total cost across lenders.

For the basic variable products in May 2026:

• CBA: Advertised 6.14% → Comparison 6.18% (gap: 4 bps)
• Westpac: Advertised 6.19% → Comparison 6.22% (gap: 3 bps)
• NAB: Advertised 6.24% → Comparison 6.28% (gap: 4 bps)
• ANZ: Advertised 6.29% → Comparison 6.33% (gap: 4 bps)
• Macquarie: Advertised 5.87% → Comparison 5.90% (gap: 3 bps)

The gap between advertised and comparison rate is tight across the board — between 3 and 4 basis points — which tells us these basic products carry minimal ongoing fees. None of the five charge an annual package fee on their basic variable product, and all five waive application fees for new lending above certain thresholds.

But here’s the catch: the comparison rate on a basic variable product doesn’t capture what you lose by not having an offset account. If you’re someone who keeps a reasonable balance in your transaction account — say A$20,000 to A$40,000 — an offset facility on a slightly higher-rate package loan can produce a lower effective interest cost than a basic variable product with no offset. Macquarie’s basic product includes a partial offset at no extra cost; none of the Big 4 basic variable products do. That’s a feature gap the comparison rate doesn’t measure, and it’s one of the reasons I see clients gravitating toward Macquarie even when the headline rate difference looks marginal.

Feature Comparison: Offset, Redraw, and Digital Experience

Rate is the starting point, but features determine whether you actually capture the savings the rate promises. Here’s how the five lenders stack up on the three features that matter most to owner-occupiers in 2026.

Offset Accounts

Macquarie is the only lender in this comparison that offers any form of offset on a no-fee basic product. The partial offset means only a portion of your deposit balance reduces your interest calculation, but for many first-home buyers and young professionals who keep A$10,000–A$30,000 in their transaction account, that partial offset can still trim A$600–A$1,800 off annual interest costs.

To get a full offset from any Big 4 lender, you need to step up to their packaged product, which brings a A$395 annual fee. That fee is often offset by other package benefits — credit card fee waivers, insurance discounts, rate discounts on the packaged variable rate — but if you’re only after the offset, you’re paying A$395 for a feature Macquarie gives you for free in partial form.

Redraw Facilities

All five lenders offer redraw on their basic variable products. The differences are in the mechanics:

• Macquarie: Unlimited free redraw via app, minimum A$500 redraw amount
• CBA: Unlimited free redraw via NetBank, minimum A$500
• Westpac: Unlimited free redraw, minimum A$1,000
• NAB: Unlimited free redraw, minimum A$500
• ANZ: Unlimited free redraw, minimum A$500

Redraw is table stakes in 2026. No lender in this group charges for redraw on a basic variable product, and the minimum amounts are functionally identical for most borrowers. The differentiator is the digital experience — how fast the money lands in your transaction account — and that’s where Macquarie and CBA pull ahead of the pack.

Digital Experience

This is subjective territory, but it’s a real factor in client satisfaction. Based on the most recent App Store and Google Play ratings as of May 2026:

Macquarie’s digital platform is consistently rated highest among Australian lenders, and it’s not a small margin. In the 2025-26 financial year, Macquarie invested heavily in its mortgage servicing platform, and the result is an app experience that feels closer to a neobank than a traditional lender. For clients who value self-service and real-time visibility over branch access, this is a genuine decision factor.

Serviceability: Who Actually Approves Your Loan?

Rate and features mean nothing if you can’t get approved. Serviceability — the lender’s assessment of your ability to repay — is where the Big 4 and Macquarie diverge in ways that aren’t visible on any rate card.

Under APRA’s current serviceability guidance (effective since October 2024), lenders must assess all new borrowing at the higher of the product rate plus a 3% buffer or a prescribed floor rate. As of May 2026, the floor rate sits at 7.25%, and with most variable rates hovering around 6.00–6.30%, the product rate plus 3% buffer is the binding constraint for all five lenders in this comparison.

But the assessment rate is just the headline. The real serviceability differences live in:

Living expense benchmarks. All five lenders use the Household Expenditure Measure (HEM) as a baseline, but each overlays its own adjustments. Macquarie tends to accept declared living expenses more readily when they’re below HEM, provided bank statements support the lower figure. Among the Big 4, Westpac and CBA are known for applying more conservative uplifts to HEM, which can reduce maximum borrowing capacity by A$30,000–A$60,000 relative to Macquarie for the same applicant profile.

Rental income shading. For investors and rentvestors, the percentage of rental income recognised varies:

Westpac’s 80% shading gives it a slight edge for investment lending, but for owner-occupiers, this is largely irrelevant.

Self-employed income assessment. This is where Macquarie has carved out a meaningful niche. For self-employed applicants with two years of tax returns, Macquarie generally takes the most recent year’s net profit as the income figure if it’s higher than the two-year average. Most Big 4 lenders default to the two-year average or the lower of the two years. For a sole trader whose income jumped from A$90,000 to A$130,000 between FY24 and FY25, Macquarie’s approach can add A$40,000 of assessable income — and roughly A$200,000 of additional borrowing capacity.

Existing debt treatment. HECS-HELP debt is treated as a percentage of income for serviceability, and the treatment varies. Macquarie applies a tiered repayment rate based on the applicant’s actual income bracket under the HELP repayment thresholds. Some Big 4 lenders apply a flat 6-8% of gross income regardless of the actual repayment obligation, which can overstate the debt burden for lower-income applicants.

The Offset Math: When a Higher Rate with Offset Beats a Lower Rate Without

This is the calculation I run for almost every client who’s weighing a basic variable product against a packaged product with full offset. Let’s use real May 2026 numbers.

Scenario: A$600,000 loan, 30-year term, borrower maintains an average A$30,000 balance in their transaction account.

The CBA packaged product, despite a headline rate 22 basis points higher than Macquarie’s basic variable, produces an effective interest cost only A$440 higher — and that’s before accounting for other package benefits like credit card fee waivers. The full offset on A$30,000 effectively reduces the loan balance by that amount for interest calculation purposes, which compounds over the life of the loan.

Now increase the offset balance to A$60,000 — not unusual for a dual-income household with a savings buffer — and the packaged product pulls ahead:

The CBA packaged product is now slightly cheaper despite the higher headline rate. This is the offset math that rate comparison tables don’t show, and it’s why I always ask clients about their savings habits before recommending a product.

Switching Costs and Discharge Fees

If you’re considering refinancing from a Big 4 lender to Macquarie, or vice versa, the exit costs matter. As of May 2026:

Macquarie charges no discharge fee, which is consistent with its positioning as a growth lender that wants to remove friction from the switching process. The Big 4 each charge A$350. Government fees — primarily the mortgage registration discharge fee and title search fee — are consistent across lenders and vary slightly by state.

On the entry side, all five lenders in this comparison are currently offering cashback or fee-waiver incentives for refinancers with loans above A$250,000 and LVRs below 80%. As of May 2026:

• Macquarie: A$2,000 cashback for refinances ≥ A$250,000
• CBA: A$2,000 cashback for refinances ≥ A$250,000 (owner-occupier only)
• Westpac: A$2,000 cashback for refinances ≥ A$250,000
• NAB: A$2,000 cashback for refinances ≥ A$250,000
• ANZ: A$2,000 cashback for refinances ≥ A$250,000

The cashback landscape is unusually uniform right now — everyone’s at A$2,000. This removes cashback as a differentiator and pushes the decision back to rate, features, and serviceability, which is where it should be.

Which Lender for Which Borrower?

After running the numbers across rate, features, serviceability, and exit costs, here’s how the May 2026 landscape breaks down by borrower profile:

Rate-sensitive owner-occupier with minimal savings offset: Macquarie. The 5.87% basic variable rate is the cheapest in the comparison, and the partial offset adds value without an annual fee. If you’re a first-home buyer who’s stretched to get into the market and doesn’t keep a large transaction balance, this is the lowest total cost option.

Owner-occupier with A$40,000+ in offset savings: CBA or Westpac packaged product. The full offset on a meaningful balance can more than compensate for the higher headline rate. CBA’s Wealth Package variable rate of 6.09% with full offset beats Macquarie’s 5.87% with partial offset once your offset balance crosses roughly A$50,000.

Self-employed or variable income: Macquarie. The more flexible income assessment — using the most recent year’s net profit rather than a two-year average — can unlock significantly more borrowing capacity. This is the single biggest serviceability advantage in the comparison.

Branch access matters to you: CBA or Westpac. Macquarie is a digital-first lender with no branch network. If you value face-to-face service or need to deposit cash regularly, the Big 4’s branch infrastructure is a real factor.

Refinancing from a Big 4 basic variable: Macquarie. The combination of a lower rate, no discharge fee on the Macquarie side, and the A$2,000 cashback makes this a straightforward savings play. The break-even on the government discharge fees alone is typically under six months at current rate spreads.

Data Note

Interest rates and product features in this article are as of 20 May 2026, sourced from each lender’s official product pages and rate cards. Serviceability observations are based on publicly available lending policy documents and my own experience processing applications across these lenders in the 2025-26 financial year. The RBA cash rate of 3.85% reflects the May 2026 Board decision. Cashback offers are current as of the date of writing and are subject to change without notice. All calculations assume a 30-year loan term and principal-and-interest repayments unless otherwise stated.

Frequently Asked Questions

Is Macquarie Bank safe compared to the Big 4?

Yes. Macquarie Group holds an Australian banking licence under APRA regulation and is subject to the same capital adequacy, liquidity, and prudential standards as the Big 4. It ranks among the top 50 banks globally by market capitalisation. Deposits up to A$250,000 per account holder are covered by the Australian Government’s Financial Claims Scheme, identical to Big 4 coverage.

Why is Macquarie’s rate consistently lower than the Big 4?

Macquarie doesn’t carry the cost of a national branch network — it’s a digital-first lender with a leaner operating model. It also has a different funding mix, with a larger proportion of wholesale funding and deposits from its wealth management and business banking arms. These structural cost advantages allow it to price more aggressively while maintaining net interest margins comparable to the Big 4.

Do Big 4 banks negotiate on rate?

Yes, but the starting point matters. CBA, Westpac, NAB, and ANZ all have pricing discretion, particularly for loans above A$500,000 with LVRs below 70%. A broker can typically secure a 10–15 basis point discount off the advertised rate for a strong application. Macquarie is less flexible on its basic variable rate — the published rate is generally the rate you get, because it’s already priced near the floor.

What’s the catch with Macquarie’s partial offset?

The partial offset on Macquarie’s basic variable product means only a portion of your linked deposit balance reduces your interest calculation — typically around 50%, though Macquarie doesn’t publish the exact formula. For a full 100% offset, you need Macquarie’s Offset Home Loan package, which carries a higher rate but still no annual fee. The partial offset is still better than no offset at all, which is what the Big 4 basic products offer.

How long does refinancing from a Big 4 to Macquarie take?

Based on my case tracking in early 2026, a straightforward refinance — single applicant, PAYG income, LVR below 80%, clean credit file — typically settles in 18–25 business days from application submission. Complex files involving self-employed income, trust structures, or LVRs above 80% can extend to 30–45 days. Macquarie’s digital application and assessment platform is among the fastest in market for clean files.

Do I lose anything by leaving a Big 4 lender?

You lose the branch access and any loyalty pricing discounts you’ve accumulated. You do not lose your credit history — refinancing is a standard event on your credit file and doesn’t negatively impact your score when handled correctly. The main practical loss is the relationship with a lender who knows your full financial picture, which can matter if you have complex needs like multiple properties or business lending.

Is now a good time to fix my rate?

As of May 2026, 2-year fixed rates are 18–25 basis points below variable rates across these five lenders. That spread is narrower than the 40–50 basis point gap we saw in late 2025, which suggests the market is pricing in limited further cash rate cuts in the near term. If you value certainty and the fixed rate is below your current variable rate, fixing a portion of your loan is a reasonable hedge. I generally suggest clients split their loan — part fixed, part variable with offset — rather than fixing the full amount, to preserve flexibility.

If you’re weighing a Big 4 product against Macquarie and want to see how the numbers land on your specific loan amount and offset balance, my team can run the comparison with real-time rate data and your actual financials.

Disclaimer: This article is general information only and is not personal financial, tax, legal or credit advice. Interest rates and loan product terms are sourced from each lender’s official product pages as of 20 May 2026 and are subject to change. Borrowing capacity and serviceability outcomes depend on individual circumstances including income, expenses, credit history, and LVR. Arrivau Pty Ltd (ABN 81 643 901 599) acts as an ASIC Credit Representative (CRN 530978) under its licensee. Speak to a licensed professional before acting on anything discussed here.