Fees · MINIMUM SIZE
Crypto Dust in Your Account: Why It Won't Sell or Withdraw
Scroll far enough down your spot balances and you will find them: forty cents of one coin, 0.03 of another, the lot adding up to less than a coffee. Hit sell and you get an error about the amount being too small. Try to withdraw it and the page refuses outright. Neither is a mistake on your side, and nothing is wrong with the account. This is dust — a balance small enough that the platform's own rules will not let it move.
The rest of this page is deliberately not a button tour. First, why dust is stuck — the logic is the same at every centralised exchange, so it travels with you if you move platforms. Then the specifics on Gate: what the feature is called, where it lives, and what it will refuse to do.
Where dust comes from
Nobody sets out to buy forty cents of anything. Dust is the residue of other actions:
- Partial fills. A limit order fills halfway and you cancel the rest, or the book is too thin to finish it. The remainder stays on your balance.
- Fee deductions. When fees are paid in a platform token, the balance gets nibbled down until only a tail is left.
- Promotions and airdrops. Sign-up rewards and token giveaways are deliberately tiny.
- Daily interest. Products that accrue by the day pay out several decimal places at a time.
- Delisted tokens. The market disappears; the balance does not.
What these have in common: you did not choose the amount. It landed on you. So it naturally falls below whatever minimums the platform enforces. If you want to know where a specific leftover actually came from, the account ledger records it line by line — see how to export your trade history.
Three limits, all blocking at once
People tend to assume dust is simply "too small to bother with". It is stricter than that. Three independent rules are in the way, and clearing one does not clear the others.
| Limit | What it governs | Why dust fails it |
|---|---|---|
| Minimum order size / notional | How much a spot order must be worth before it can be placed | The balance already sits below the line, so nothing submits |
| Minimum withdrawal + network fee | How much must leave the platform, and what the network takes | Too small to qualify; and if it does qualify, the fee can exceed the value |
| Quantity step / precision | Order size must be a whole multiple of a minimum increment | The remainder that does not divide evenly can never be typed into the box |
The third one is the one people miss. You can select "max" all you like, but the field only accepts sizes on the step, and rounding always leaves a sliver behind. So even if the price rallies and the balance climbs above the notional minimum, the sliver stays. That is why dust accumulates instead of resolving itself.
Three ways out, ranked by effort
Once you know which limit is blocking you, the options are obvious: bypass the order book, bypass the chain, or leave it where it is.
Option one: the platform's small-balance conversion. This feature exists precisely for dust. You tick a list of sub-threshold balances and swap them, in one action, into a single token. It does not route through the order book, so the minimum order size does not apply. In exchange it comes with its own rules: a value ceiling on what counts as small, a cooldown between conversions, a daily cap, and no support for delisted tokens.
Option two: Convert the balance into something liquid. Convert (sometimes called flash swap) exchanges one asset for another at a quoted price, again without an order book. It is less suited to true dust because it has a minimum of its own and the quote carries a spread — the smaller the swap, the worse that spread looks as a percentage. It fits the middle case: too small for the order book, comfortably above the Convert minimum.
Option three: top it up naturally, or leave it. If you will buy that coin again anyway, let the balance grow past the minimum and sell it as an ordinary order. And leaving it usually costs nothing: mainstream centralised exchanges do not generally charge custody or inactivity fees on a spot balance. Check that against the current fee page for your own market — we have not verified it market by market. When the cleanup costs more of your time than the balance is worth, leaving it is the right call, not laziness.
The equivalent features on Gate
Gate provides both of the first two routes. Interfaces get redesigned, so treat the following as where to look rather than a fixed path:
- Small-balance conversion. On the web, it lives in the Assets area under the spot account, labelled as converting small balances into the platform token. In the app it sits on the Spot or Unified Account page; after you tick the coins, the page lists how much each one converts to before you confirm. Gate's own walkthroughs are the web version of the small-balance conversion guide and the app version.
- Convert. Swap one asset for another at the quoted rate without placing an order, described in Gate's Convert guide.
The restrictions Gate's help centre currently lists for small-balance conversion include a value ceiling per asset, a waiting period between conversions, a daily conversion cap, and no support for delisted tokens. Those are numbers that get adjusted, so we are not copying figures into this page — the conversion screen shows whatever is in force when you open it, and that is the version to trust. (Checked against Gate's published help pages on 2026-08-30.)
The same applies on the withdrawal side. Every coin and every network has its own minimum and its own fee, and the fee moves with congestion. Pick a network on the withdrawal page and both numbers appear. To compare networks before you get there, the site's network fee and confirmation-time lookup is the quicker way in, and the full walkthrough is in the Gate withdrawal guide.
One thing dust also means
If you search the word in English you will hit a second, unrelated meaning: a dust attack. That is when someone sends a tiny unsolicited amount to a self-custody wallet and then watches the chain to see where it gets combined with your other coins, which helps them link addresses back to one owner.
It matters here only because the two get confused. Leftover balances inside an exchange account are not a dust attack — they came from your own trades and payouts, and they are not sitting on a public address in your name. If a tiny unexplained deposit does appear in a wallet you control, the standard advice is to leave it alone rather than spend it alongside your real funds.
Three mistakes to avoid
- Buying more to reach the minimum. You are two dollars short of the order minimum, so you buy twenty more. You have now opened a real position to close a trivial one, and paid an extra fee for the privilege. Topping up only makes sense if you wanted to hold more of that coin anyway.
- Paying a third party to "sweep" your small balances. The pitch is always the same: let us clear all your leftovers at once. The price is either an API key or an on-chain approval. A few cents is not worth granting anyone access to your account. The platform's own feature does the job. For which permissions are worth granting at all, see which account-security settings to switch on.
- Retrying delisted tokens. Once a token is removed, the market is gone and conversion usually will not accept it either. You will keep seeing the balance and keep being unable to move it. Check whether the delisting announcement offered a buyback window; if it did not, treat the balance as frozen in place.
Editors' check
What the editors checked
Working from Gate's current help pages, two points are worth keeping. First, identify which limit is blocking you: if it is the order minimum, small-balance conversion or Convert is the route; if it is the withdrawal minimum, do not force it, because the network fee can exceed the balance. Second, every figure involved is a live number — value ceiling, cooldown, daily cap, withdrawal minimum, network fee. All of them get adjusted, which means any figure copied into a third-party article can be stale, this one included. For the wider fee picture, continue with how Gate fees are calculated and cut; for what the platform token does to those fees, see what GateToken (GT) is.