What Is a Term Deposit?
A term deposit — sometimes called a fixed deposit or time deposit — is a savings product where you agree to lock a specific sum of money with a bank or credit union for a fixed period at a fixed interest rate. The key words are fixed and locked. In exchange for giving the bank certainty about how long they have your money, they offer you a guaranteed rate that is typically higher than what you'd receive in a standard at-call savings account.
The terms available in Australia typically range from one month to five years. The interest rate is agreed at the time you open the deposit and does not change during the term — regardless of what the Reserve Bank of Australia (RBA) does with the official cash rate in the meantime. That is simultaneously the product's biggest advantage and its most important constraint.
Term deposits have existed in Australia for decades and remain one of the most widely used savings products — particularly among retirees, self-managed super funds (SMSFs), and anyone who values certainty over flexibility.
A term deposit gives you a guaranteed, fixed interest rate for a set period — but in exchange, your money is inaccessible until the term ends without paying a break cost. The core question is always: does the certainty of the rate justify the loss of flexibility?
How a Term Deposit Works — The Complete Process
The mechanics are simple. Understanding each stage helps you make the most of the product and avoid the most common pitfalls.
Deposit Funds
You deposit a minimum amount (typically AUD $1,000–$5,000) with the bank.
Rate Locked
Your interest rate is fixed for the agreed term — no changes regardless of RBA moves.
Term Runs
Your money earns interest daily, monthly, or at maturity depending on terms chosen.
Maturity Notice
Bank alerts you before maturity. Critical: you typically have 7–14 days to instruct.
Roll or Withdraw
Reinvest at the new rate, withdraw, or move to another institution.
This is the most common term deposit mistake in Australia. If you do not instruct the bank by their deadline at maturity, most banks will automatically roll your deposit over at whatever rate they choose — which may be significantly lower than the competitive market rate. Always diarise the maturity date and compare rates at least two weeks before. The decision window is often just 7–14 days.
Current Term Deposit Rates in Australia — 2025
Australian term deposit rates have risen significantly since the RBA's rate hiking cycle, making them genuinely competitive for the first time in years. The best rates are typically found at smaller banks, credit unions, and online lenders — not the Big Four.
1–3 Months
Short-term flexibility. Useful when you expect rates to rise and want to lock in again soon. Often pays slightly less than 6–12 month terms.
6–12 Months
The most competitive rate tier in 2025. Most banks offer their peak rates here. A balance of competitive return and manageable lock-in period.
2–5 Years
Rates may be slightly lower than 12-month terms in the current environment, where markets expect rates to fall. Useful for SMSFs seeking income certainty.
⚠️ Rates shown are indicative ranges as of early 2025 and change frequently. The best rates are available from smaller institutions, not always the Big Four. Always compare via Canstar, RateCity, or Finder before committing. Verify directly with the institution before opening.
The Big Four Australian banks (CBA, NAB, Westpac, ANZ) have a large, stable retail deposit base and significant access to wholesale funding — they don't need to compete as aggressively for deposits. Smaller banks, credit unions, and building societies rely more heavily on retail deposits to fund their lending, so they offer higher rates to attract them. A Judo Bank or AMP term deposit often pays 0.3–0.7% more than a comparable CBA product — all equally covered by the FCS up to $250,000.
Term Deposit Calculator — See Your Exact Return
Enter your deposit amount, rate, and term to see exactly how much interest you'll earn and what your final balance will be at maturity.
🇦🇺 Term Deposit Calculator
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Breaking a Term Deposit Early — The Real Cost
Life does not always cooperate with financial plans. Understanding the true cost of breaking a term deposit before it matures is essential before you commit — because the penalties are real, and sometimes substantial.
In Australia, the standard approach from most banks is a combination of:
- 31 days' notice requirement: You must provide at least 31 days' written notice before early withdrawal (this is a regulatory requirement for term deposits under the Banking Act)
- Interest rate reduction: Banks typically apply a "prepayment adjustment" — reducing your rate by 25% to 100% of the original rate, depending on how early you break
- Administration fee: Some banks charge a flat fee of $30–$100 in addition to the rate reduction
You deposited AUD $50,000 in a 12-month term deposit at 5.10%. After 6 months, you need to break it early. The bank applies a 50% rate reduction.
If You Held to Maturity
Breaking After 6 Months
The break cost above — nearly $1,913 lost compared to holding to maturity — is on the moderate end. For longer-term deposits broken very early, the effective penalty can be much higher. This is why you should never put money in a term deposit that you might reasonably need before maturity.
Australian banks are required under ASIC guidance to give sympathetic consideration to early access requests in cases of genuine financial hardship — death, serious illness, involuntary redundancy, and similar circumstances. If you face such a situation, always ask the bank directly whether penalties can be waived or reduced. Many will accommodate reasonable requests, especially for long-standing customers. Never assume the published penalty is the final word.
Term Deposit vs High-Interest Savings Account — Which Is Right for You?
In Australia in 2025, both term deposits and high-interest savings accounts (HISA) offer competitive rates. The choice comes down to how much certainty you need and how likely you are to need access to the funds.
| Feature | Term Deposit | High-Interest Savings Account | Winner |
|---|---|---|---|
| Interest rate | Fixed — guaranteed | Variable — can fall | TD (certainty) |
| Best available rate (2025) | 4.75–5.25% | 5.00–5.50% | HISA (slightly) |
| Access to funds | Locked — penalties apply | Anytime | HISA |
| Certainty of return | 100% — guaranteed | Not guaranteed — rate varies | TD |
| Good if rates fall | Yes — locked in at higher rate | No — rate drops with market | TD |
| Good if rates rise | No — locked at lower rate | Yes — benefits from rises | HISA |
| Bonus rate conditions | None | Often required (monthly deposit, no withdrawal) | TD |
| Government protection | FCS up to $250,000 | FCS up to $250,000 | Equal |
| Minimum deposit | $1,000–$5,000 typical | Often $0 | HISA |
The Practical Decision Rule
For most Australians, the simplest framework is this:
- Money you are certain you won't need for a defined period → Term deposit. Lock in a competitive rate, ignore the RBA noise, and collect guaranteed interest.
- Emergency fund or money with any chance of being needed → High-interest savings account. The flexibility to access without penalty is worth more than the marginal rate difference.
- Large lump sum (e.g. inheritance, property sale proceeds, superannuation) → Consider splitting: part in a term deposit, part in a HISA. This is the "laddering" strategy covered below.
- SMSF or retirement income needs → Term deposits are particularly popular here — the certainty of income at a specific rate makes financial planning more predictable.
The Term Deposit Laddering Strategy — Maximise Returns While Keeping Access
Laddering is the technique that lets you benefit from term deposit rates while avoiding the all-or-nothing commitment of putting everything in one long-term deposit. Instead of depositing $100,000 in a single 12-month term deposit, you split it across multiple shorter terms that mature at different times.
Here's how a simple four-rung ladder on $100,000 might look:
With this structure, $25,000 becomes available every three months. When each tranche matures, you reassess: if rates have improved, you lock in at the new higher rate. If rates have fallen, you're glad you only committed one tranche to a shorter term. And crucially, you always have funds maturing relatively soon in case an unexpected need arises.
The ladder approach also smooths out interest rate risk over time — you're never fully committed to a single rate environment. It is widely used by retirees and SMSF trustees to generate predictable income while maintaining periodic liquidity.
How to Open a Term Deposit in Australia — Step by Step
Compare Current Rates
Use comparison sites like Canstar, RateCity, or Finder to compare current term deposit rates across institutions. Look for the rate, minimum deposit, interest payment frequency, and whether rates differ based on deposit amount. Don't go directly to your main bank first — the best rates are rarely at the Big Four.
Confirm FCS Protection
Verify the institution is an Australian Authorised Deposit-taking Institution (ADI) regulated by APRA. All ADIs are covered by the Financial Claims Scheme (FCS) for deposits up to $250,000. You can verify this on APRA's website (apra.gov.au). Never deposit with an institution that is not an ADI — unlicensed deposit-taking is illegal in Australia and carries no protection.
Check the Minimum Deposit and Terms
Most Australian institutions require a minimum of $1,000 to $5,000. Confirm the interest payment frequency (at maturity, monthly, quarterly), the break cost policy, and the auto-rollover rules. The rollover policy is critical — know what happens at maturity before you sign up, not after.
Apply Online (15–30 Minutes)
Most term deposits can be opened entirely online. You'll need your tax file number (TFN), a linked Australian bank account to transfer funds from, and standard identity verification (driver's licence or passport). You do not need to be an existing customer of the institution to open a term deposit — many people open term deposits with banks they don't otherwise bank with simply for the better rate.
Diarise the Maturity Date
The moment your term deposit is confirmed, put the maturity date and the "action required by" date in your calendar — with a two-week advance reminder. This is the single most important action you can take to avoid rolling over at an uncompetitive rate. Banks typically provide a 7–14 day window to act at maturity.
Act at Maturity — Compare Before Rolling Over
When the maturity reminder arrives, spend 15 minutes comparing current rates before instructing the bank. If your existing bank's rollover rate is uncompetitive, move the funds to a better deal. This single action, done each time your term deposit matures, could be worth hundreds of dollars per year on a typical Australian savings balance.
Pros and Cons — The Honest Assessment
- Guaranteed rate — zero uncertainty about your return
- Government protection via FCS up to $250,000
- No bonus rate conditions to meet (unlike many HISAs)
- Locked rate benefits you if RBA cuts during your term
- Excellent for defined savings goals with a known timeframe
- Ideal for SMSF income planning — predictable cash flow
- Simple to understand — no complexity or surprises
- Often higher rate than comparable savings accounts
- Money is locked — break costs are real and can be substantial
- Locked rate hurts if RBA raises rates during your term
- Interest is fully taxable at marginal income tax rate
- Auto-rollover trap if you don't act at maturity
- Minimum deposits required (typically $1,000+)
- Not suitable as emergency fund
- No inflation protection beyond the locked rate
- Best rates at smaller institutions — requires research
Tax on Term Deposit Interest in Australia
Interest earned on a term deposit is classified as ordinary income by the ATO and is taxed at your marginal income tax rate. There is no special tax treatment, no threshold, and no exemption — every dollar of interest is added to your taxable income for the year it is received or credited to your account.
This has two practical implications worth understanding:
- For high-income earners: At a 45% marginal rate plus the Medicare levy (2%), an effective 47% tax rate means a 5.25% gross rate becomes approximately 2.78% net. This is still above inflation but significantly reduced. Higher-income Australians should consider whether holding some savings within superannuation (taxed at 15%) is more efficient for larger balances.
- For term deposits spanning two financial years: Interest may be taxed in the year it is credited, not necessarily when it matures. If your term deposit pays interest at maturity after 30 June, the interest will typically be included in next financial year's tax return. Check with the bank how they report interest to the ATO for your specific product.
Always provide your Tax File Number (TFN) when opening a term deposit. If you do not provide your TFN, the bank is required to withhold tax from your interest at the highest marginal rate (currently 47% including Medicare levy) and remit it to the ATO. This is not a penalty — it can be claimed back in your tax return — but it does reduce your cash flow during the year. Simply providing your TFN avoids this entirely.