You've likely noticed how often the cash rate has moved in recent years. Every time there's a change, you hear all about it: headlines, mortgage repayments, savings rates, office conversations. You're trying to make the right financial decisions, but it feels like the ground's shifting under your feet.
Then, there's inflation. Everyday costs just keep going up. Groceries are more expensive, and so, too, are power bills and school fees.
When you've put in the hard work and discipline, you want the cash you've saved to work for you. It's no wonder so many Aussies are unsure whether to lock their savings away or keep them flexible in case they're needed.
There's no right or wrong answer, and both options have trade-offs.
In this guide, we’ll walk through the difference between a term deposit and a high-interest savings account. We’ll also share a few questions to help you think about your saving style, along with three common types of savers and the accounts that might suit them. At the end, you’ll hopefully have a clearer idea of which option might work for you.
Term deposits vs. high-interest savings accounts
Let's break down the difference between a term deposit and a high-interest savings account:
- A term deposit locks your money away for a set period. You agree on a fixed interest rate at the start, and that rate stays the same until the term ends. You can't withdraw funds early without risking a reduced interest rate. This structure is a good option for money you won't need for several months or even years.
- Most accounts include conditions to earn bonus interest, so it’s important to understand what’s required. Some may involve multiple conditions, while others take a more straightforward approach with easy-to-meet criteria. Therefore it’s worth considering how consistently you can meet these conditions and earn interest in the long run, rather than focusing only on the headline rate.
In simple terms:
- Term deposits offer fixed interest rates but limited access to funds.
- High-interest savings accounts give you access to your money at any time, but the interest rate is variable and there are interest earning conditions.
Your choice depends on how soon you need the money, how comfortable you feel with rates going up or down, and whether you want to set and forget or be actively saving each month.
Questions to ask yourself
Before you decide on what might work for you, you should ask yourself:
- Will I need this money in the next 3 to 12 months? If you expect school fees, travel, medical bills, or home repairs in that window, you'll need access to your money.
- Am I comfortable with rates potentially changing? Variable rates can move up or down. Ask yourself how you would feel if the rate changes while your money sits in the account.
- Is this my emergency fund? Emergency savings usually need to be accessible. Locking them away could limit your options if something urgent comes up.
- Do I prefer certainty or flexibility? If you sleep better knowing your interest rate is locked in, a term deposit might feel safer and lower-risk. If you value access, a high interest savings account might be the better fit.
Once you have those answers, it can help to review your current savings setup. Look at account features like access conditions and interest rate structures. If you’re still unsure what might work for you, take a look at the three types of savers below and see which one sounds most like you.
The different types of savers
Finances are personal. There's no one-size-fits-all approach that guarantees long-term wealth building.
Instead, it's about finding an approach that supports your day-to-day and gets you closer to your longer-term goals.
The ready-when-you-are saver
You like knowing your money is right there if life throws something at you. A car repair. A school camp invoice. A last-minute flight to see family. Emergency dental work. You may also be saving for something in the next year, like a holiday or a small renovation.
If access matters to you, then a high-interest savings account might be a good fit. It gives you access to your money while earning variable interest (in months where you meet the interest earning conditions). You can transfer funds when needed, which makes it practical for short-term goals or an emergency buffer.
The trade-off is that the rate can move up or down over time, and you’ll need to actively keep saving to earn the full benefit. If flexibility matters more to you than certainty, though, it may be a trade-off worth making.
The long-view planner
You feel more at ease when you know exactly what return you will receive. Rather than thinking in weeks or months, you tend to plan in years.
You’ve got excess money that you’re hoping to put aside for a home deposit or another life goal – money you don’t expect to need for 6 to 12 months, or sometimes longer.
Because access today isn’t your main priority, a term deposit could suit part of your strategy. By putting your excess funds into a fixed term, you’ll lock in the interest rate upfront and have greater certainty about the return on that portion of your savings.
In exchange, however, you give up access during the term. If you’re comfortable leaving these funds untouched, that trade-off may work for you.
The best-of-both-worlds saver
You like options. You want some money available, but you also like the idea of locking in part of your savings.
You like the idea of a savings account that allows you to keep adding money over time because you can benefit from a variable rate as your balance grows. At the same time, you like that a term deposit can lock in a fixed rate for a set period and give you certainty about the return on part of your savings.
In this case, a combination could be the way to go, depending on your circumstances. You might hold part of your savings in a high-interest account and place another lump sum into a term deposit for a fixed return. This approach spreads your funds across two options, with each serving a different purpose.
Navigating a changing rate environment
Interest rates move in cycles. We've all seen this play out in recent years, and it can make planning feel harder than it should.
The question is, how do these rate changes impact your savings?
- If rates were to fall, a fixed rate through a term deposit could protect the return you agreed to at the start of the term. Your rate would stay the same for that period, regardless of broader changes. This is provided you don’t withdraw early.
- If rates were to rise, the rate on a high‑interest savings account may change as well. Because the rate is variable, increases in the broader environment can flow through to your savings balance.
At the same time, no one can predict rate movements with precision. Economic data and policies change all the time. In addition, global events can influence outcomes in ways that are just about impossible to forecast.
Rather than trying to time the cycle, it's more useful to align your savings structure to your timeline and comfort level.
If you want more information about your options, chat with our friendly branch staff. A short conversation can clarify how each option works, so you can make a choice that benefits your future and allows you to achieve your goals.