Binance futures leverage and liquidation

Updated: 06.10.2026

Binance futures leverage and liquidation are a pair of ideas you need to understand before your first trade. Leverage lets you trade a size larger than your money. Liquidation is what happens when the loss eats that money and the exchange closes the position for you. Below, all the terms without jargon.

Margin, leverage, position size

• Margin is your own money set aside for a position as collateral.
• Leverage is a multiplier: how many times the position size exceeds the margin.
• Position size (also called notional) is the margin multiplied by the leverage.

This is an illustration of the mechanism, not advice: a deposit of 1000 USDT, 10% allocated to the position (margin 100 USDT), leverage 3x. The position size is 300 USDT. If the price moves 1%, your result is 1% of 300, which is 3 USDT, or 3% of the margin. The same multiplication applies to a loss.

Liquidation

While a position is losing, the margin covers it. When the loss reaches the point where the margin barely suffices (the exchange still requires a small cushion, called maintenance margin), the exchange force-closes the position. That is liquidation. Two consequences:

• liquidation closes the position worse than your own stop: with a fee and an insurance charge from the exchange;
• the higher the leverage, the closer the liquidation price is to the entry price. Roughly speaking, at 10x a price move of a few percent against you is already dangerous, while at 2x it takes a move of tens of percent.

This is an approximation: the exact value depends on Binance's rules for the specific coin and position size, and on the margin mode.

Isolated and cross margin

Binance has two margin modes.

• Isolated: only that position's margin is set aside for it. The worst case is losing exactly that margin.
• Cross: the whole futures account balance backs the position. Liquidation moves farther away, but a loss on one position can reach the rest of the money in the account.

Binance sets a coin to isolated mode at the moment you first trade it. Before entering, Snapback tries to switch the coin to cross. If that fails (for example, there is already an isolated position or order on the coin), the entry is not blocked. So keep in mind: in cross mode all the money in your futures account works as collateral.

How Snapback caps leverage

Leverage sits next to the stop loss. If liquidation would come before the stop, the stop would not get a chance to trigger, and the planned loss would turn into a liquidation. So the service calculates the maximum allowed leverage for each stop level. The formula from the code: it takes the distance at which liquidation would occur and adds a 20% margin of safety. In the bot wizard, each stop level shows "max leverage" with a number (for example 3x), and under the Leverage field a hint appears such as "With a −20% stop the maximum is 3x, otherwise liquidation comes before the stop".

An example from the wizard (using a fallback maintenance margin rate of 2.5%; the real one for a coin may differ): for a −10% stop that is 6x, for −20% it is 3x, for −30% it is 2x. The deeper the stop, the lower the allowed leverage.

If a bot's leverage is above the allowed threshold for a coin, the service does not open the trade and reports an error instead of trading with dangerous leverage. The Leverage field accepts whole numbers from 1 to 20, but it is also limited by the stop threshold.

How much money goes into a trade

The "Entry size, % of deposit" field in the Risk block is the share of the deposit that becomes the margin of one trade. The position size is that margin multiplied by leverage. So with 3x leverage and 10% of the deposit, the real position is 30% of the deposit. A stop at a 20% price move against a position of that size means a loss of about 6% of the deposit, plus fees and slippage.

Separate safeguards also work on risk: "Max simultaneous positions", "Max total margin, % of deposit" and "Daily loss limit, %".

Common mistakes

• Leverage with no stop. The most dangerous combination: the price simply runs through liquidation.
• A stop beyond liquidation. The stop then exists on paper, but it is decoration.
• Forgetting about cross. It feels like you only risk the margin, but in fact you risk the whole account.
• Ignoring fees and funding. At a large size they are noticeable.
• Counting in "percent of price" instead of "percent of deposit". A 20% price move at 5x leverage is already 100% of the margin.

What this means in practice

Leverage does not give you an edge: it only increases the stake. If a strategy is weak, leverage speeds up the losses. If it is strong, it increases both the gains and the drawdowns. Trading futures with leverage is risky, and you can lose part or all of the funds you put in. How the stop and take-profits work together with leverage is described in stop loss and take profit on Binance futures, and the general picture of a short is in how to short crypto on Binance.

Frequently asked questions

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