Why the same position liquidates at different prices
Every exchange liquidates a position when its margin falls to the maintenance margin, but they measure that margin differently. Some tier by position value and others by number of contracts. Some apply the maintenance rate at the liquidation price and others fix it at entry. Several add a liquidation or taker fee to the threshold. The table below shows how each exchange's formula works; this calculator applies the right one when you pick an exchange.
| Exchange | Tiers measured by | Maintenance margin on | Fee in formula |
|---|---|---|---|
| Binance | Value at mark price | Value at liquidation | None |
| OKX | Number of contracts | Value at liquidation | 0.05% |
| Bybit | Value at mark price | Value at liquidation | None |
| Gate | Value at mark price | Value at liquidation | 0.05% |
| Bitget | Value at mark price | Value at liquidation | 0.06% |
| Hyperliquid | Value at mark price | Value at liquidation | None |
| MEXC | Number of contracts | Entry value | None |
| KuCoin | Value at entry | Value at liquidation | 0.06% |
To see how far apart the results are for one position, use the liquidation price comparison.
Isolated or cross margin
In isolated mode only the margin assigned to the position can be lost, so the liquidation price depends on that margin alone. Adding margin to an isolated position moves its liquidation price further away. In cross mode the whole wallet balance backs your positions, which pushes the liquidation price further away but puts the whole balance at risk.
How to move the liquidation price further away
- Use lower leverage, which locks more margin into an isolated position.
- Add margin to an isolated position after opening it.
- Trade a smaller size, which can also keep you in a lower tier.
- In cross mode, keep more balance in the futures wallet.
Frequently asked questions
Why do liquidation calculators disagree?
Most calculators use one maintenance margin rate for every coin and size, and one formula for every exchange. In reality each exchange sets tiers per contract and uses its own formula. This calculator loads each contract's tiers from the exchange's API and applies that exchange's published formula.
Is liquidation based on the mark price or the last price?
All of these exchanges trigger liquidation on the mark price, which follows a price index across several markets. The last traded price can briefly go past your liquidation price without liquidating you, and the reverse can also happen.
Do fees and funding change my liquidation price?
The result uses the margin you enter. Funding payments and fees add to or take from your margin while the position is open, and that moves the liquidation price. Recalculate with your current margin if a position stays open for a long time.
Can I use this for several positions in cross mode?
Not exactly. Cross mode here assumes one open position. With several positions, the unrealized profit and loss and maintenance margin of the others also count, so the real liquidation price on an exchange will differ.
How current is the tier data?
Tiers are pulled from each exchange's API on a schedule, and the time of the last update is shown at the bottom of every page. Exchanges change tiers from time to time, so check the tier table against the exchange before a large trade.