RBA August 2026 Rate Decision: Hike or Hold — and What Melbourne Borrowers Should Do Right Now

The Reserve Bank of Australia meets on 10–11 August 2026 — its sixth monetary policy decision of the year — and for Melbourne borrowers already carrying the weight of three cash rate rises since February, the stakes could not be higher. The board held at 4.35% in June, but Governor Michele Bullock's language was unmistakable: this is a pause, not a pivot. Brian Hermosilla, director of Integrated Finance Group and a business banker since 2003 formerly with NAB, breaks down what's expected on 11 August, what each scenario means for your repayments, and the concrete steps borrowers should take before the decision lands.

Why the August 2026 meeting is genuinely live

The June 2026 hold was unanimous — but the accompanying RBA statement came with caveats that should not be overlooked. Underlying trimmed mean inflation is running at 3.6%, still above the RBA's 2–3% target band, and Governor Bullock was explicit that the board remains "vigilant on upside inflation risks." The RBA's own forecasts had headline inflation peaking near 4.8% during the June quarter. Headline CPI for May 2026 came in at 4.0%, down from 4.2% in April — but the full June quarter CPI data, due from the Australian Bureau of Statistics before the August meeting, will be a decisive input into the board's thinking.

In other words, the August meeting will not simply rubber-stamp the June decision. Incoming CPI, labour market data, and global developments all feed directly into the board's deliberations. This is the meeting where data does the talking — and right now that data is mixed. You can track the official cash rate and monetary policy statements at the RBA cash rate page.

What are the major banks forecasting for August 2026?

Three of the four major banks now expect the RBA to leave the cash rate unchanged at 4.35% for the rest of 2026, believing the rate cycle has peaked. Westpac is the outlier — and the split is meaningful for borrowers trying to plan ahead.

NAB's economists revised their view sharply: they no longer expect further hikes and believe the cash rate peaked at 4.35%, with the first cut arriving in June 2027 and three further reductions taking the rate to 3.60% by year-end. ANZ sees two cuts to 3.85%. CBA is similarly bullish on a peak, though they have not specified a cut timeline.

Westpac remains the outlier, calling a 25 basis point increase in August and another in September — which would push the cash rate to 4.85%. Independent data reinforces that the debate is real: Finder's RBA Cash Rate Survey found 55% of economists expect at least one more hike in 2026, and of that group, 62% nominate August as the most likely timing. The honest answer is that informed, credentialled experts genuinely disagree.

Will the RBA cut rates in August 2026?

No — a rate cut in August is not on the table for any major forecaster. The debate for this meeting is squarely between hold and hike. Even the most optimistic scenarios from CBA, NAB and ANZ do not see cuts arriving until mid-to-late 2027, and only if underlying inflation tracks sustainably back toward the 2–3% target band over the next twelve months.

This matters for borrowers considering a "wait for cuts" strategy. Waiting for relief that most forecasters place twelve months or more away is not a plan — it is a decision by default. The window between now and 11 August is a genuine opportunity to review your loan structure regardless of which way the RBA moves. For first home buyers in particular, pre-approval buffers already incorporate a 3% serviceability buffer above the actual assessment rate, meaning your approval is stress-tested for further rises. Securing pre-approval before any August decision means locking in your borrowing capacity at today's assessment assumptions.

What would another rate hike mean for Melbourne borrowers?

A 0.25 percentage point rise adds meaningful dollars to existing variable loans. On a $600,000 outstanding balance, an extra quarter-point typically adds approximately $95–$110 per month to minimum repayments. On a $900,000 balance — not unusual across Melbourne's north and west where median house prices have pushed well above $900,000 — the monthly increase rises to approximately $145–$165, stacking on top of the increases already delivered since February.

It is also worth noting that the market is already moving independently of the RBA. Eleven lenders — including ING, BOQ, Community First and Queensland Country Bank — have independently reduced at least one variable rate since the May cash rate rise. Lenders compete aggressively for well-structured loans, and borrowers who work with a broker across a deliberately broad panel of bank, non-bank and specialist lenders are not locked into whichever direction the RBA chooses on 11 August.

What would a hold mean — and when might cuts arrive?

An August hold would confirm that the current rate cycle has peaked at 4.35% and that no further pressure will be added to household budgets before the end of 2026. For variable rate borrowers, this is meaningful breathing room — but it is not a signal to lock in fixed rates out of relief. The case for and against fixing is covered in detail in our earlier fixed vs variable analysis, but broadly, locking in now means surrendering any benefit from the cuts that the majority of major bank economists expect through 2027.

For borrowers considering a switch, our refinancing analysis and the detailed post on refinancing costs and break fees provide the full framework — break-even calculations, discharge fees by lender type, and how to determine whether the savings justify the move in the current environment.

Borrowers with self-employed income or more complex structures face additional layers. Serviceability calculations for complex lending scenarios are assessed differently across lenders, and some policies around income documentation may tighten if the elevated rate environment persists. Structural advice — getting the right loan type and lender in place before the August decision — is worth more than reactive decisions made after.

What Melbourne borrowers should do in the next four weeks

The period between now and 11 August is not a time to wait. These are the moves that create real optionality regardless of the outcome:

1. Run a rate comparison before August 11. If you have not compared your rate since January 2026, you may be paying a rate that does not reflect the best available across a full lender panel. Our refinancing service starts with a no-obligation rate check — completed by a director, same business day. Even if you decide not to switch, you will know exactly where you stand going into the announcement.

2. Calculate your refinancing break-even point now. If you are on a fixed rate expiring in the next 6–12 months, the time to calculate break costs is before — not after — a further rate movement. The post on refinancing costs and break fees explains the discharge fee structure and how BBSR-linked break costs are calculated for fixed rate loans.

3. Secure pre-approval if you are actively buying. Pre-approvals lock in serviceability assessments at current rates and buffer calculations. If you found property this winter but haven't transacted yet, pre-approval insulates your position from any August upward move. IFG's team turns around pre-approvals same business day.

4. Review your loan structure holistically. The June hold has given some breathing space — use it. Offset accounts, redraw facilities, interest-only periods on investment loans, and split structures all carry different optionality depending on what happens next. Download our free finance guides for a framework on each, or book a free 15-minute strategy call with Brian or Frank to map your specific position before the decision lands.

Frequently Asked Questions

When is the next RBA cash rate decision?

The RBA's next Monetary Policy Decision is announced on Tuesday 11 August 2026 at 2:30 pm AEST, following the board's two-day meeting on 10–11 August 2026. It is the sixth monetary policy meeting of 2026.

Will the RBA raise rates again in August 2026?

It is genuinely uncertain. CBA, NAB and ANZ all expect a hold at 4.35%, believing the rate cycle has peaked. Westpac is the outlier, forecasting a 25 basis point rise in August and another in September. Among independent economists surveyed by Finder, 55% expect at least one further hike in 2026, with 62% of those nominating August as the most likely meeting.

When will interest rates go down in Australia?

No major bank forecasts a rate cut before 2027. NAB expects the first cut in June 2027, with two further reductions taking the cash rate to 3.60% by year-end. ANZ forecasts cuts in September and December 2027 to reach 3.85%. These are forecasts only — the actual path depends on inflation returning sustainably to the RBA's 2–3% target band.

Should I fix my home loan before the August 2026 RBA decision?

This depends on your loan balance, remaining term, and any fixed-rate break costs you may face. Most borrowers on variable rates are not well served by locking in now, since the majority of major bank economists expect cuts to arrive through 2027. However, the right answer is specific to your loan. Contact Brian or Frank at IFG for a same-business-day assessment tailored to your situation — there is no charge for the assessment.