There's $21 Billion in Lost Super. Some of It Might Be Yours
A record $21.2 billion in lost super sits in 7.5 million accounts. Here's the 10-minute myGov check, and the insurance trap to avoid before you consolidate.
Somewhere in the Australian super system there is $21.2 billion that nobody has claimed. Not a rounding error, not a forecast. Actual retirement money, sitting in roughly 7.5 million accounts, waiting for someone to put their hand up.
The Australian Taxation Office (ATO) published the latest figures for the year to 30 June 2026, and they are the biggest on record. The ATO's message was blunt: go and check whether some of it is yours. That check takes about ten minutes and costs nothing.
Here's what lost super actually is, what the average account is worth, and the one thing to look at before you press consolidate.
Where $21.2 billion goes missing
Super gets lost for very boring reasons. You change jobs, change your name, move house, or work a casual gig for three months in your twenties. A fund opens an account for you, the contributions stop, and eventually the mail starts bouncing.
The $21.2 billion sits in two piles:
- Lost super held by your fund. The fund still has your money but can't contact you, or the account has gone quiet. The ATO calls these uncontactable and inactive accounts.
- ATO-held super. Your fund has handed the money to the tax office to look after. This covers unclaimed super money and amounts from the superannuation holding account.
The rule that moves your super without asking
That second pile keeps growing because of a rule most people have never heard of. If your balance is under $6,000 and nothing has gone into the account for 16 months, your fund is required to report it and pay it across to the ATO. Funds check this twice a year, based on where things stand at 30 June and 31 December.
The rule exists to protect you. Small, forgotten accounts used to be quietly eaten alive by fees and insurance premiums until there was nothing left. The side effect is that a slice of your retirement money can end up somewhere you have never thought to look.
The numbers, and what they're worth
Here's the shape of it, using ATO figures for the year to 30 June 2026:
- Just over $21.2 billion in lost and unclaimed super
- Spread across just under 7.5 million accounts
- Which averages out at roughly $2,800 an account
- Around 4 million people were holding two or more super accounts
Worked example: what an average lost account becomes
You're 40 and you track down a lost account holding the average $2,800. Move it into a fund and leave it invested until you're 65 and, at a 6.5% average annual return after fees and tax, it grows to roughly $13,500. Returns aren't guaranteed and a poor run of years lands you lower, but that's the gap between claiming it and forgetting it.
The 10-minute check
You don't need to pay anyone for this. Every commercial lost super finder is reading the same ATO record you can open yourself, for free.
One limitation worth knowing before you start: the record only shows accounts reported to the ATO against your tax file number. If you worked somewhere before you had a TFN on file, or under a previous name, phone that old fund directly.
- Log in to myGov and link the ATO service if you haven't already.
- Open Super, then Fund details, to see every account the ATO knows about in your name.
- Look under ATO-held super for anything the tax office is holding for you.
- Read the insurance details on any account you're thinking of closing, before you close it.
- Consolidate the accounts you're sure about, then allow a few business days for the money to land.
Before you press consolidate
Combining accounts is usually the right move. Fewer accounts means fewer sets of fees, and one balance doing the compounding instead of three. But there is one genuine trap, and it catches people every year.
When you roll money out of a fund, the insurance attached to that account is generally cancelled. Not paused. Cancelled. That can include life cover, total and permanent disability (TPD) cover, and income protection.
Here's why that matters more than it sounds. A lot of default super insurance was issued without a single health question, because you were young and working when the account opened. If your health has changed since, you may not be able to buy equivalent cover again at any price. The fund you're moving into has its own cover, but the amounts, definitions and exclusions can be very different.
Moneysmart's advice is to check what cover you hold in every account first, and to take extra care if you have a medical condition or you're 60 or over. If there's a policy you want to keep, ask the receiving fund whether it can be transferred before you close anything.
The trap: rolling over cancels your cover
Insurance in the account you leave is generally cancelled the moment the money moves, and health-checked cover can be impossible to replace. Check the insurance in every account before you consolidate, not after.
If the ATO is holding your money
Money sitting with the ATO is safe, and nothing is being nibbled off it. No administration fees, no asset-based fees, no fixed fees. The ATO also pays interest on it, linked to the consumer price index (CPI, the standard measure of inflation).
That sounds fine until you compare it with what the same money would be doing inside a fund. CPI interest is built to keep pace with inflation, not to grow your savings, while a balanced super option invests in shares, property and bonds and aims to beat inflation by a margin. Over ten or twenty years, that gap is the whole ball game.
So the general rule is simple: if the ATO is holding your super, get it into a fund. You can do it through ATO online services in myGov, and in many cases the ATO does it for you, moving inactive low-balance money into an active account of yours where that brings the account to $6,000 or more.
Taking it out as cash is a different question. Super is preserved, so you can generally only be paid ATO-held super directly if you meet a condition of release, which for most people means reaching preservation age and retiring, or turning 65. The ATO does proactively pay out amounts under $200 and balances belonging to people aged 65 and over.
How to stop it happening again
The system has genuinely improved. Since November 2021 your super has been stapled to you: start a new job without choosing a fund and your employer has to ask the ATO for your existing account rather than opening a fresh one. That's why far fewer new duplicates get created than a decade ago.
The rest is housekeeping:
- Give every new employer your tax file number and your fund details on day one.
- Keep your name, address, email and phone number current with your fund. Being uncontactable is the single biggest reason super goes lost.
- Changed your name? Tell the fund, not just the ATO.
- Check your myGov super page once a year. Tie it to something you already do, like lodging your tax return.
- Want to keep a small account open on purpose, to preserve its insurance? Tell the fund in writing that you're not an inactive low-balance member. That declaration lasts 16 months, so it needs renewing.
The short version
A record amount of super is sitting unclaimed, roughly 4 million Australians are paying to run more accounts than they need, and finding out whether you're one of them costs ten minutes and nothing else. Check first, read the insurance second, consolidate third. In that order.
FAQ
How do I find my lost super?
Log in to myGov, link the ATO service and open the Super section. It lists every account reported to the ATO against your tax file number, including any super the ATO is holding for you. It's free, and commercial lost super finders are reading the same record you can see yourself.
Will I lose my insurance if I consolidate my super?
Usually yes, in the fund you leave. Rolling money out generally cancels the life, TPD and income protection cover attached to that account. Much default super cover was issued without health questions, so it may not be replaceable if your health has changed. Check what you hold in each account first, and ask whether cover can be transferred.
Why did my super end up with the ATO?
Most often because of the inactive low-balance rule. If an account holds less than $6,000 and has received nothing for 16 months, the fund must report it and pay it to the ATO. Your money is safe there and no fees come out, but it only earns CPI-linked interest rather than investment returns.
Can I withdraw lost super as cash?
Generally not. Super is preserved, so ATO-held super normally has to be moved into a super fund unless you meet a condition of release, such as turning 65 or reaching preservation age and retiring. The ATO does proactively pay out amounts under $200 and balances for people aged 65 and over.
Run your own numbers