Liquidation Price Explained: How It Is Computed and 5 Ways to Avoid Getting Liquidated

The first leveraged position a lot of beginners open ends the same way: the price moves the wrong direction by what feels like a tiny amount, and the entire position vanishes. No second chance, no slow bleed — just gone. That moment is a liquidation, and it is the single most expensive lesson in derivatives trading. The cruel part is that it is also predictable. Every position carries a liquidation price from the second you open it, and if you know how that number is set, you can see the danger coming long before it arrives. This article explains what liquidation really is, how the liquidation price is computed, why leverage moves it, the difference between cross and isolated margin, and five practical habits that keep you away from the edge.

This is risk and fee education, not investment advice. Formulas and maintenance rates differ by exchange and change constantly; always rely on the liquidation price each exchange shows on your live position.

1. What liquidation actually is

When you open a leveraged position, you are not paying for the whole thing. You put up a slice of collateral — your margin — and the exchange lets you control a much larger position notional. The trade-off is that any loss is drawn straight from that margin. As the price moves against you, your margin shrinks; as it moves for you, your margin grows.

The exchange does not let your margin run all the way to zero. Every position has a maintenance margin: a minimum amount of equity the exchange requires you to keep behind the position. The moment your equity drops below that floor, the exchange force-closes the position to stop the loss from eating past your collateral and turning into a debt. That forced close is the liquidation.

So the trigger is not a magic price number on its own — it is your margin falling below the maintenance requirement. The price at which that happens is what every exchange displays as your liquidation price. Cross that price and the engine closes you out, usually with a small extra liquidation fee on top of the loss you already took.

2. How the liquidation price is computed

The exact formula is different on every exchange, but the logic underneath is shared. A position gets liquidated when the loss has eaten the margin down to the maintenance floor. Working backwards from that condition gives you the principle:

Liquidation price ≈ the price at which (margin − unrealised loss) = maintenance margin

Three inputs decide where that price lands: your entry price, the margin backing the position, and the maintenance margin rate (the percentage of position notional the exchange demands you keep). A larger margin pushes the liquidation price further away from your entry; a higher maintenance margin rate pulls it closer.

Here is a worked teaching example with illustrative numbers — each exchange's actual formula and maintenance rate differ, so rely on the liquidation price your exchange shows, not on this arithmetic. Suppose you open a long on a coin at an entry price of 100, posting margin that supports 10x leverage. Very roughly, a 10x long means a price drop on the order of about 10% can consume most of your margin, so your liquidation price would sit somewhere a little above 90 (the maintenance margin and fees pull it slightly higher than the naive 10% figure). Switch the same position to 20x and the cushion halves: a move of only around 5% can wipe you out, so the liquidation price climbs to somewhere just under 95 — far closer to where you entered.

The pattern is the thing to remember, not the digits: the higher the leverage, the closer the liquidation price sits to your entry and to the mark price. Note that serious exchanges liquidate against the mark price (an index-anchored fair price), not the raw last-traded price, so a brief wick on a single venue is less likely to liquidate you unfairly. Always read the liquidation price the exchange prints on your open position — that figure already accounts for its own maintenance rate, fees and tiering, which no generic formula can reproduce.

3. Leverage versus liquidation distance

If you take one idea away from this article, make it this one. Leverage is not a "profit multiplier" you turn up to win faster — it is a direct dial on how close the cliff edge is. The relationship is brutally simple:

• Low leverage = a wide cushion. At 2x or 3x, the price has to move a long way against you before your margin hits the maintenance floor. You have room to be early, room to be wrong for a while, room to think.
• High leverage = a razor-thin cushion. At 50x or 100x, a move of just one or two percent can be enough to liquidate the whole position. Normal intraday noise — the kind of wiggle that happens many times a day — can take you out before your thesis ever gets tested.

This is why high leverage means high liquidation risk, full stop. The marketing frame of "100x to amplify gains" hides the other half: it amplifies your liquidation probability by the same amount. Two traders can have the identical view on price, and the one using 50x can be liquidated for a total loss while the one using 3x is still comfortably in the trade and eventually right. Same call, opposite outcome — decided entirely by the leverage dial. You can lose your entire principal on a single position, and high leverage is the fastest route there.

There is a second, slower force at work too. The funding rate is a periodic payment pulled from or added to your margin while you hold a perpetual. When you are long in a positive-funding market, every settlement round quietly skims your margin, and a thinner margin means a liquidation price that creeps closer to the current price round after round. Funding does not liquidate you on its own, but on a high-leverage position running near its maintenance line, a string of unfavourable funding rounds plus a small adverse move can be the last straw. Cost and liquidation are not separate problems — they feed each other.

4. Cross margin versus isolated margin

How your collateral is connected to a position changes the liquidation price and what is at stake when it triggers. Exchanges give you two modes, and the difference is not cosmetic.

Isolated margin

In isolated mode, you ring-fence a fixed amount of margin to a single position. That slice — and only that slice — is what backs the trade. The upside is contained blast radius: if the position gets liquidated, you lose the margin you assigned to it and nothing else; the rest of your account is untouched. The downside is that the cushion is exactly as thin as the margin you walled off, so the liquidation price is relatively close and a sharp move can take out that position on its own. Isolated margin is the natural choice when you want a hard, known cap on how much one idea can cost you.

Cross margin

In cross mode, your entire available balance stands behind the position. As losses mount, the engine keeps drawing on the rest of your account to hold the position open, which pushes the liquidation price further away and makes you harder to liquidate on any single wick. The danger is the flip side: if the move is large and sustained, a single losing position can chew through your whole account balance before it is finally liquidated. The buffer is bigger, but so is the amount you can lose. Cross margin gives you staying power and puts everything on the table.

Neither mode is "safe." Isolated caps your loss per position but liquidates sooner; cross delays liquidation but risks the lot. The right choice depends on whether you care more about surviving noise or about strictly capping the damage from one bad call.

5. Five practical ways to avoid getting liquidated

You cannot make liquidation impossible — that is the nature of leverage — but you can push the danger far enough away that ordinary market noise stops being a threat. None of these are clever tricks; they are the boring habits that separate accounts that survive from accounts that blow up.

1. Use lower leverage

This is the highest-leverage decision you will make, pun intended. Dropping from 50x to 5x does not cut your risk by a little — it moves your liquidation price dramatically further from your entry and turns a fatal 2% wiggle into a survivable one. Most blow-ups are not bad market calls; they are good calls strangled by leverage that left no room to breathe. If you are unsure what leverage to use, the honest answer is almost always "less than you think."

2. Set a stop-loss

A stop-loss is an order that closes your position at a price you choose, before the exchange chooses for you. The point is to exit on your terms — at a planned, smaller loss — rather than letting the position drift all the way to the liquidation price, where you also pay a liquidation fee and lose every shred of remaining margin. A liquidation is just a stop-loss you forgot to set, executed at the worst possible level. Decide your exit before you enter, not in the panic of the moment.

3. Keep a margin buffer

Do not run a position with its margin scraping the maintenance line. Holding extra unused margin in the account (or adding margin to an isolated position when it starts to strain) pushes the liquidation price further away and buys you the room to ride out volatility instead of being flushed out by it. The cost of a comfortable buffer is some idle capital; the cost of no buffer is the whole position.

4. Size positions sensibly — never go all-in

Position sizing is risk control disguised as arithmetic. If a single trade is large enough that its liquidation would seriously dent your account, the position is too big, regardless of how confident you feel. Risking only a small, fixed fraction of your capital per trade means no single liquidation can end your account — you live to take the next setup. Going all-in on one leveraged bet is not conviction; it is handing the market a single shot to take everything.

5. Watch the funding cost on long holds

For positions held over days or weeks, funding quietly erodes your margin and drags your liquidation price closer over time. Check the funding direction before and during a long hold, and factor it into your buffer — a position that looked safe on day one can be measurably closer to liquidation a week later purely from accumulated funding. To see how holding cost and funding stack up across exchanges, run the numbers in our cost comparison tool.

A few honest words for beginners

• Your liquidation price exists from the moment you open — find it on the position screen before the trade can hurt you, not after.
• Leverage is a risk dial, not a profit dial. High leverage means high liquidation risk; you can lose your entire principal on one move.
• If you cannot say roughly where your liquidation price is and what a stop-loss would do, that is a sign you are not ready to hold this position. Understand the risk first, then think about the size.

Selected exchange official entry points (includes affiliate links; we receive a promotion service fee and promise no rate or return; verify the live maintenance rates and your liquidation price yourself on the official page):

Frequently asked questions

What exactly triggers a liquidation?

A liquidation is triggered when the equity backing your position falls below the maintenance margin the exchange requires. At that point the exchange force-closes the position to stop the loss from going past your collateral. It is the margin level relative to the maintenance requirement that matters, not the raw price alone.

Does higher leverage make liquidation more likely?

Yes. The higher the leverage, the thinner the margin behind the same position notional, so the liquidation price sits much closer to your entry and to the mark price. A small adverse move can be enough to wipe out the margin. High leverage means high liquidation risk.

What is the difference between cross and isolated margin for liquidation?

In isolated margin, only the margin you assigned to that position is at risk, so the liquidation price is fixed by that slice of collateral and a single position can be liquidated without touching the rest of your account. In cross margin, your whole available balance backs the position, which pushes the liquidation price further away but puts the entire account at risk if the position runs against you.

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