1 live product
Great Southern Bank
Best match at selected term
4.75%p.a.
Standard Rate Term Deposit 1-12 months
Pays maturity across a 12-month term.
Term
12 months
Payout
maturity
Min deposit
$5,000
Finding the best rates…
Term Deposits Comparison
Bank One
Great Southern Bank
Best available
Up to 4.75% p.a.
Line-up
1 live product
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Great Southern Bank vs IMB Bank
Compare Great Southern Bank and IMB Bank term deposits in March 2026. Great Southern Bank offers rates up to 4.75% p.a. across 12 term lengths, while IMB Bank reaches 4.55% p.a. across 9 terms.
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VS
1 live product
IMB Bank
Best match at selected term
4.55%p.a.
Term Deposit
Pays maturity across a 12-month term.
Term
12 months
Payout
maturity
Min deposit
$5,000
Live edge
Great Southern Bank currently pays 0.20% more at 12 months, worth about $20 extra on $10,000.
0.20% gap
Feature Comparison
Side-by-side view of the strongest offers surfaced above.
| Feature | Great Southern Bank | IMB Bank |
|---|---|---|
| Rate at selected term | 4.75% | 4.55% |
| Best headline rate | 4.75% | 4.55% |
| Minimum deposit | $5,000 | $5,000 |
| Interest payment | maturity | maturity |
| Terms available | 12 | 29 |
All Great Southern Bank Products
Every tracked term deposits option from Great Southern Bank.
All IMB Bank Products
Every tracked term deposits option from IMB Bank.
Great Southern Bank's best term deposit rate is 4.75% p.a. across 12 variants, while IMB Bank offers up to 4.55% p.a. across 29 variants. Great Southern Bank pays 0.20% more, earning you an extra $100 on a $50,000 deposit over 12 months.
Great Southern Bank offers terms of 1 month, 2 months, 3 months, 4 months, 5 months, 6 months, 7 months, 8 months, 9 months, 10 months, 11 months, 1 year, while IMB Bank covers 1 month, 3 months, 6 months, 9 months, 1 year, 2 years, 3 years, 4 years, 5 years.
Quick Comparison
| Feature | Great Southern Bank | IMB Bank |
|---|---|---|
| Best Rate | 4.75% | 4.55% |
| Min Deposit | $5,000 | $1,000 |
| Terms Available | 12 | 9 |
| Payment Options |
Common Questions
Great Southern Bank vs IMB Bank FAQs
Which bank has the better term deposit rate, Great Southern Bank or IMB Bank?
Great Southern Bank currently offers the higher rate at 4.75% p.a. Compare specific terms and deposit amounts for the most accurate comparison.
What term deposit rates does Great Southern Bank offer in 2026?
Great Southern Bank's best term deposit rate is 4.75% p.a. They offer 12 different term lengths.
What term deposit rates does IMB Bank offer in 2026?
IMB Bank's best term deposit rate is 4.55% p.a. They offer 9 different term lengths.
How much more interest can I earn with Great Southern Bank on a $50,000 term deposit?
At current rates, Great Southern Bank pays approximately $100 more per year on a $50,000 deposit, based on their 0.20% rate advantage.