Great Southern Bank Term Deposit Rates: Standard vs Platinum Plus

August 23, 2026 3 Min Read

Great southern bank term deposit rates actually come in two different tables, not one. Here’s both, side by side, plus a data problem worth knowing about on two comparison sites currently ranking for this search.

This bank is one of 19 compared in our Australia Term Deposit Rates comparison guide.

Quick Answer: Great Southern Bank Term Deposit Rates

Great Southern Bank’s standard term deposit rates run from around 3.50% per annum on short terms up to 5.25% per annum on 7 and 12 month terms. If you’re 55 or over, the Platinum Plus range offers higher rates on some terms, up to 5.35% per annum. Both require a $5,000 minimum deposit and carry a Government guarantee up to $250,000. Two comparison sites currently ranking for this search show broken or inconsistent rate data, so it’s worth checking Great Southern Bank’s own page for the current figures.

Standard Term Deposit Rates

Short terms sit lower. A 1 month term earns around 3.50% per annum, well below the mid-range terms.
The sweet spot is 7 to 12 months. These terms earn the highest standard rates, around 5.20% to 5.25% per annum.
Longer terms don’t always pay more. A 5 year term also sits around 5.25% per annum, similar to the 12 month rate rather than higher.
Interest payment timing varies by term. Terms up to 12 months pay interest at maturity, while longer terms can pay annually or monthly instead.

Platinum Plus Rates for Ages 55 and Over

Platinum Plus tops out at 5.35% per annum. That applies on specific terms, including 11 months and some longer terms like 60 months.
Eligibility is a simple age cutoff. You need to be 55 or older to open a Platinum Plus term deposit.
The minimum deposit matches the standard range. Platinum Plus also requires $5,000 to open.
Not every term gets the higher rate. Some mid-length Platinum Plus terms actually sit below the best standard rates, so it’s worth comparing your specific term rather than assuming Platinum Plus always wins.

A Data Problem on Two Ranking Comparison Sites

One comparison site’s rate table shows no actual numbers. It lists “26 offers” but the rate figures themselves aren’t populated, despite the page claiming to be current.
Another comparison site’s rate pattern looks broken. Its Platinum Plus table shows an 11 month term at 5.35%, then a 23 month term dropping to 4.35%, before rising again at 36 months. That’s not how term deposits are normally priced.
Term deposit rates don’t usually dip and rise like that. A genuine rate table climbs fairly steadily as the term gets longer, within a bank’s own product range.
Always cross-check against the bank’s own page. When a comparison site’s numbers look inconsistent, Great Southern Bank’s official rate page is the more reliable source.

What Else to Check Before You Commit

Early withdrawal needs 31 days’ notice. Pulling your money out before maturity generally requires this notice period, plus an interest penalty.
A hardship exception exists. If you’re in genuine financial hardship, the usual early withdrawal penalty may not fully apply.
Your deposit is protected up to $250,000. This comes from the Australian Government’s Financial Claims Scheme, not from Great Southern Bank itself.
Compare your actual term, not just the headline rate. The best-advertised rate often applies to just one or two specific terms, not the whole range.

FAQ: Great Southern Bank Term Deposit Rates

What is Great Southern Bank’s current term deposit rate?
Standard rates run from around 3.50% per annum on short terms up to about 5.25% per annum on 7 and 12 month terms. Platinum Plus rates for those 55 and over reach up to 5.35% per annum on select terms.

What is Great Southern Bank’s Platinum Plus term deposit?
It’s a term deposit range for customers aged 55 and over, offering higher rates than standard terms on some options, with the same $5,000 minimum deposit.

Can I access my Great Southern Bank term deposit early?
Generally yes, with 31 days’ notice and an interest penalty. A hardship exception may apply if you’re facing genuine financial difficulty.

What’s the minimum deposit for a Great Southern Bank term deposit?
$5,000, for both standard and Platinum Plus term deposits.

Are the rates shown on comparison sites always accurate?
Not always. Two comparison sites currently ranking for Great Southern Bank term deposit rates show broken or inconsistent data, so it’s worth checking the bank’s own page directly.