Savings rates in Australia have moved up again. After three RBA cash rate hikes in 2026, taking the official cash rate to 4.35%, the top high-interest savings accounts are now offering introductory rates as high as 5.90% and ongoing rates around 5.35% for the best of the bonus-condition accounts. For the first time in a while, having money in cash actually earns something.
But the headline rate is only half the story. Most of the eye-catching numbers are introductory rates that drop sharply after three or four months, or bonus rates that vanish the moment you miss a monthly condition. And for retirees with significant cash holdings, savings account rates need to be measured against something else entirely: Centrelink deeming rates, the opportunity cost of cash sitting outside a diversified portfolio, and the tax treatment of interest income at your marginal rate.
This post walks through what’s currently on offer in the Australian market, what to watch out for in the fine print, and where cash actually fits in a retirement planning context.
The current top savings rates in Australia (May 2026)
These are the highest publicly available rates at the time of writing, sourced from the major comparison sites. Rates change frequently in Australia, often within days of an RBA decision, so verify before you act.
Top introductory rates (rate applies for first 3 to 4 months only):
- Rabobank High Interest Savings Account: 5.90% for 4 months on balances up to $250,000 (then drops to base rate around 4.00%)
- ING Savings Accelerator: 5.85% for 4 months on balances between $150,000 and $500,000 (new accounts only)
- Bankwest Easy Saver: 5.75% for 4 months on balances up to $250,000 (then 4.50%)
- Macquarie Savings Account: 5.10% for 4 months on balances up to $250,000 (then 4.75%)
- NAB iSaver: 5.00% for 4 months (then drops to 1.55%, a steep drop)
Top ongoing rates with bonus conditions:
- Judo Bank Savings Account: 5.35% ongoing (highest ongoing rate without age restriction)
- ING Savings Maximiser: 5.50% on balances up to $100,000, subject to depositing $1,000/month, making 5+ card purchases, and growing the balance each month
- CommBank GoalSaver: 5.00% on balances $5,000 to $5,000,000 when you grow your balance each month
Age-restricted accounts (often the highest ongoing rates):
- Westpac Life: 5.75% ongoing bonus for 18-34 year olds only, conditional on growing the balance and making 20 purchases each month
Top ongoing rate with no conditions:
- Around 5.10% on a handful of accounts, with no introductory period and no bonus rate hoops to jump through
Rates correct as at mid-May 2026 from Canstar, Finder, Money.com.au, Savings.com.au and InfoChoice. Verify with the provider before opening an account.
What the bonus rate trap actually looks like
The published “headline” rate on most high interest savings accounts is the maximum rate available if you meet every monthly condition. Miss a condition and you generally drop to the base rate, which can be dramatically lower.
A typical pattern looks like this. A bonus saver account advertises 5.50% p.a. That figure is split into a 0.05% base rate and a 5.45% bonus rate. To earn the bonus rate, the account holder typically has to:
- Deposit at least $1,000 to a linked transaction account each month from an external source
- Make 5 or more card purchases on the linked account each month
- Grow your savings balance each month (excluding interest)
- Hold a balance under the bonus cap (often $100,000, sometimes $250,000)
Miss any one of those in a given month and your interest for that month drops from 5.50% to 0.05%. The difference on a $50,000 balance is the gap between earning roughly $230 and earning about $2. People who set up the account and then go on holiday for a month, or have an unexpected expense that means they don’t grow their balance, can lose the bonus rate without realising it.
A handful of accounts now offer reasonable ongoing rates with no bonus conditions. The trade-off is usually a lower headline rate, but the practical return is more reliable.
Three things to actually look at in the fine print
Beyond the headline rate, the things that matter most for the dollar amount of interest you actually receive:
The introductory period vs the ongoing rate. The big banks in particular use introductory rates as a hook. NAB’s iSaver, for example, advertises 5.00% but drops to 1.55% after four months. If you forget to move the money, you’ve spent eight months earning almost nothing. Rabobank’s intro rate drops from 5.90% to around 4.00%. ING’s drops from 5.85% to 4.60% to 4.80%. The ongoing rate, not the intro rate, is what your money actually earns over the long term unless you’re willing to actively move it every few months.
The balance cap on the bonus rate. Many accounts cap the bonus rate at a specific balance. The ING Savings Maximiser, for example, only pays the 5.50% bonus on the first $100,000. Anything above that drops to a much lower rate. If you’ve got $500,000 in cash, you’d need to spread it across multiple institutions to keep all of it earning the top rate (and to stay under the $250,000 government deposit guarantee cap per institution).
Whether you can actually meet the conditions every month. A 5.50% rate you forget to qualify for is worth less than a 5.10% rate that lands every month automatically. The simplest test: can you set everything up to happen on autopilot, or does it depend on you remembering to do something each month? If it depends on you remembering, build in some margin and pick a less demanding account.
The deposit guarantee and why it matters
All Authorised Deposit-taking Institutions (ADIs) in Australia are covered by the Financial Claims Scheme, which guarantees deposits up to $250,000 per account holder per ADI in the event the institution fails. Above $250,000, the guarantee doesn’t apply.
In practice this means:
- A single account holder with $400,000 in one bank has $250,000 guaranteed and $150,000 unguaranteed.
- The same person with $200,000 in two different banks has the full $400,000 guaranteed.
- Joint accounts count each holder’s share separately, so a couple with $500,000 in a joint account has the full $500,000 guaranteed at one institution.
The $250,000 cap is per ADI, not per brand. Some “banks” are actually subsidiaries of the same parent ADI and share the cap. Check the APRA list of authorised deposit-taking institutions if you’re holding large balances across what look like multiple banks.
Where cash fits in a retirement portfolio
This is the angle that gets lost in most savings account articles, because most are written for young savers chasing a home deposit. For retirees, the question isn’t just “what’s the best rate?” It’s “how much should be in cash, where should it sit, and what is it actually for?”
A few principles we generally find useful for the retirees we work with.
A 2 to 3 year cash buffer protects against sequencing risk. Sequencing risk is the danger that you have to sell growth assets at a loss to fund living expenses in the early years of retirement, locking in the loss permanently. Holding 2 to 3 years of essential expenses in cash and conservative assets means you can ride out a market downturn without needing to sell at the bottom. For a retiree spending $70,000 a year, that’s $140,000 to $210,000 in cash and cash-like holdings.
Beyond the buffer, holding more cash is usually a cost, not a safety play. Cash earns 5% in a great rate environment like the current one. The long-term return on a diversified growth portfolio sits closer to 7% to 8%. The gap is real, and over a 25-year retirement it adds up to a significant difference in what your portfolio can sustain. Excess cash feels safe, but it’s a slow drag on retirement funding.
Tax matters more than it looks. Interest income is taxed at your marginal rate. For a self-funded retiree drawing income from a tax-free account-based pension and earning $30,000 of interest outside super, the tax bill on the interest can be meaningful. Money held inside super in pension phase earns tax-free returns, including on cash. For retirees with significant balances outside super, the comparison isn’t 5.35% vs 4.00%, it’s the after-tax 5.35% vs the after-tax alternative.
Deeming rates are the other half of the equation if you receive any Age Pension. Centrelink doesn’t care what your money actually earns. They deem your financial assets to earn 1.25% on the first $64,200 (single) or $106,200 (couple combined), and 3.25% above that, from 20 March 2026. So if your savings account is paying 5.35% and you’re being deemed at 3.25%, the gap between actual and deemed return is yours to keep without affecting your pension. The deeming rules genuinely reward retirees who find good rates. If your savings account is paying less than the deemed rate, Centrelink is assessing you on income you’re not earning.
Please note: All figures, projections and scenarios in this article are approximate and for illustrative purposes only. Individual outcomes will vary based on personal circumstances, investment returns, fees, and current government policy. This is general information, not personal advice.
Term deposits as an alternative
For money you genuinely don’t need to touch for a defined period, term deposits offer the certainty of a locked-in rate. Current term deposit rates from the major banks are in the 4.50% to 5.00% range for terms between 6 and 24 months, depending on the institution and how aggressive they are competing for deposits.
The trade-off is liquidity. Money in a term deposit is generally not accessible without breaking the term, which usually triggers a fee or a reduction in the interest earned. For a cash buffer that’s specifically held for the unexpected, that lack of liquidity is a problem. For a defined chunk of money set aside for a known future expense (a major renovation in 18 months, a planned international trip, an estimated tax bill), a term deposit can lock in a good rate without the temptation to spend.
A common approach is the term deposit ladder: split a larger sum into three or four chunks with different maturities (say, 6, 12, 18 and 24 months). One chunk matures every six months, giving you regular access to part of the money plus the ability to roll the maturing chunk into a new term at whatever the prevailing rate is.
A simple framework for choosing where to hold cash
A practical structure that works for many retirees and pre-retirees:
- Everyday cash (1 to 2 months of expenses): Standard offset or transaction account. Convenience matters more than rate.
- Buffer cash (3 to 12 months of expenses): High interest savings account with a reliable ongoing rate. Pick one you can actually qualify for every month.
- Conservative reserve (1 to 3 years of expenses): Mix of high interest savings, term deposit ladder, and conservative income investments. The goal is principal protection with a reasonable return.
- Long-term capital: Diversified portfolio of growth and defensive assets, typically inside super for tax efficiency where possible. Not cash.
Holding too little cash means you may be forced to sell at the wrong time. Holding too much cash means you’re slowly underperforming what your portfolio could do. Getting the balance right is one of the more important practical decisions in retirement planning.
Frequently asked questions
What is the best savings account interest rate in Australia right now? As at May 2026, the highest introductory rate is around 5.90% (Rabobank High Interest Savings Account, for the first 4 months on balances up to $250,000). The highest ongoing rate without age restrictions is around 5.35% (Judo Bank Savings Account), subject to meeting monthly conditions. Rates change frequently in Australia, often within days of an RBA decision. Always verify with the provider before opening an account.
Why is my savings account interest rate going up? The Reserve Bank of Australia has raised the cash rate three times in 2026, taking it to 4.35% as at 5 May 2026. Banks generally pass through cash rate movements to both home loan rates and savings account rates, though home loan rates tend to rise faster than savings rates. Further rate movements over the rest of 2026 will likely flow through to savings account rates as well.
Is my money safe in a high interest savings account? For balances up to $250,000 per account holder per Authorised Deposit-taking Institution, deposits are covered by the Australian Government’s Financial Claims Scheme. This means if the bank fails, the government guarantees the deposit up to that amount. Balances above $250,000 in a single institution are not guaranteed.
Should I move my money every time a higher rate comes out? That depends on the size of your balance and the size of the rate difference. On a $50,000 balance, a 1% improvement in rate is worth $500 a year before tax. If it takes you an hour to switch and you’d make the switch anyway, that’s a good return on the time. For smaller balances or smaller rate gaps, the time and admin can outweigh the benefit. Switching for an introductory rate that drops sharply after 4 months also means committing to switching again in 4 months.
What’s the difference between the headline rate and the bonus rate? The headline rate is usually made up of a small base rate plus a much larger bonus rate that only applies if you meet specific monthly conditions (typically a minimum deposit, a transaction count, and balance growth). If you miss any one condition in a given month, the interest for that month is calculated on the base rate alone, which can be a fraction of 1%. Always check what the base rate is, not just the headline figure.
How are savings account interest rates taxed? Interest earned on savings accounts is included in your assessable income and taxed at your marginal rate, the same as wages or business income. The bank reports the interest to the ATO, and you’ll see it pre-filled in your tax return. For retirees with income from a tax-free account-based pension, interest from a savings account outside super is one of the things that can push them into a positive tax position.
Do deeming rates change what I should do with my cash? If you receive any Age Pension or hold a Commonwealth Seniors Health Card, deeming applies to your financial assets, including savings accounts. From 20 March 2026, the deeming rates are 1.25% on the first $64,200 (single) or $106,200 (couple combined) and 3.25% above that. If your savings rate is higher than the deemed rate, you keep the difference without affecting your pension. If it’s lower, you’re being assessed on income you’re not earning, which is one of the few cases where actively chasing a better savings rate has a direct impact on Centrelink outcomes.
Are term deposits better than savings accounts? Neither is universally better. Savings accounts offer flexibility and (currently) higher rates if you can meet bonus conditions. Term deposits offer rate certainty for a defined period but lock the money up. For a buffer you might need to access, savings accounts are usually the right answer. For a defined sum set aside for a known future use, term deposits can lock in a good rate. A combination of both is common.
Talk it through
Picking the right savings account is a small but useful piece of personal finance hygiene. Where cash actually fits in your overall retirement plan, how much to hold, where to hold it, and how to balance it against your super and investments, is a bigger conversation.
If you’d like to talk through how your cash holdings, super and other investments fit together as you approach or work through retirement, book a free chat with the Wealthlab team. No cost, no jargon, no pressure.
For a quick general snapshot of where your retirement position sits, the Wealthlab retirement quiz is a useful starting point. And for more on how cash, deeming rates and the Age Pension interact, The Wealthlab Podcast covers the practical mechanics with Scott and Phil.
