How to use the crypto leverage calculator
Choose Check a trade to start with margin, leverage and entry price, or Size from loss budget to start with entry, stop and a planned loss amount before costs. Choose Long if a rise is favorable or Short if a fall is favorable. Basic keeps the main inputs visible; Advanced opens the complete tools without changing your numbers. Change calculator retains both drafts in this tab.
In Check a trade, Check an exit price accepts a favorable or adverse price or signed percentage move. Add target and stop keeps target favorable and stop adverse. These optional fields start empty. Load complete example adds the worked target and stop described below: 1,000 margin at 10x controls a 10,000 position from an entry of 100, with target 110 and stop 95.
The calculator updates immediately in your browser. It does not request live prices, select an asset or connect an exchange. Live calculation requires JavaScript; the worked examples and explanations remain available without it.
Size from a planned loss before costs
This goal divides your planned loss amount by the absolute entry-to-stop price
distance. A labelled Long example with entry 100,000, stop 99,000 and budget 100
gives 100 ÷ 1,000 = 0.1 base units, or 10,000 position value. With that position
fixed, 5x, 10x and 20x require 2,000, 1,000 and 500 initial margin respectively.
These settings illustrate the relationship; they are not recommendations.
A fixed loss amount needs no account data. Use % of account instead uses your supplied equity and chosen percentage to derive that amount. Costs, fills and liquidation can change the actual loss. Quantity is displayed without rounding upward and is not an order-ready exchange quantity. Read the before-cost sizing extension for its equations and limits.
Calculate position size from margin and leverage
Position value—also called exposure or notional here—is margin multiplied by
leverage. In the default example, 1,000 × 10 = 10,000. Quantity is position
value divided by entry price, so 10,000 ÷ 100 = 100 base units.
The More ways to calculate solver can instead find required margin from position value and leverage, or find leverage from position value and margin. Those are the same three-variable relationships, presented after the familiar planning flow in Advanced.
Estimate profit or loss at a target
For a Long, gross PnL is quantity multiplied by target minus entry. The worked
target of 110 is a +10% move, so the 100-unit position has +1,000 gross PnL
and +100% gross return on the 1,000 margin. For a Short target of 90, the same
magnitudes apply with the direction reversed.
Entered fees and signed funding create a separate estimated net target result. They do not change the primary gross reward / risk definition.
Estimate loss at a stop
The worked Long stop at 95 is a −5% move. With 100 units, that is −500
gross PnL and −50% gross return on margin. Reward / risk compares the
absolute target and stop moves: 10 ÷ 5 = 2.00, meaning two units of potential
gross reward per one unit of gross price risk.
Target and stop are mutually exclusive scenarios. If funding is entered, the same interval count is used as an estimate for each; that does not claim both outcomes would take the same real time.
Compare a stop with the liquidation estimate
The simple boundary is a margin-exhaustion reference. At 10x, it is 10% adverse from entry: 90 for the worked Long or 110 for the symmetric Short. The worked Long stop at 95 is encountered first and leaves 5 price units of modeled room.
Advanced maintenance-margin and estimated close-fee rates can produce an
illustrative boundary only when their sum is strictly below 1 ÷ leverage.
This keeps the estimate inside its opening domain; it is not an exchange
liquidation prediction.
What changes when leverage changes?
The answer depends on what stays fixed. Higher leverage always reduces the simple boundary distance, but it does not always increase dollar PnL. The comparison table recalculates target, stop, return on margin, boundary distance, and stop state for each row without rounding the underlying Decimal values.
Keep position value fixed vs keep margin fixed
When position value stays fixed, quantity and gross target/stop PnL stay fixed. Changing leverage changes required margin and therefore return on margin. A 10,000 position from entry 100 still contains 100 units at both 5x and 10x.
When margin stays fixed, higher leverage increases position value and quantity, so gross PnL magnitude and fee estimates grow with them. Neither comparison identifies a universally safe or suitable leverage.
Why a stop may not execute before liquidation
Stops and liquidation can use different trigger references. A venue may assess liquidation with Mark Price while a stop watches another price; fast movement, liquidity, slippage, maintenance tiers, fees, and venue rules can also change execution. If the modeled boundary is at or before the entered stop, this page does not present ordinary stop PnL or risk/reward as if that exit were assured.
What this calculator does not model
The model is one simplified linear USD/USDT-style quote-margined isolated perpetual position. It does not model inverse or token-margined contracts, cross or portfolio margin, maintenance tiers, live funding, order-book liquidity, slippage, tax, exact exchange triggers, or personalized suitability. Read How Crypto Leverage Works for the concepts, Examples for standardized multiples, and the Methodology for equations and independent vectors.
For which funds can support a position, see the cross and isolated margin comparison.
Questions about crypto leverage calculations
How do I calculate position value with leverage?
Multiply margin by leverage. Margin 1,000 at 10x produces a 10,000 position value under this model.
How much profit does 10x leverage produce?
Leverage alone does not determine profit. Direction, position value, entry, and exit do. With 1,000 margin at 10x, a favorable 10% move produces 1,000 gross PnL.
How much can I lose at my stop?
For a linear position, multiply quantity by the adverse price difference and apply the direction. The worked 100-unit Long loses 500 gross from 100 to 95.
How is return on margin calculated?
Divide PnL by margin. This page labels gross return and estimated net return separately when costs are entered.
What does the estimated liquidation price mean?
It is the simple margin-exhaustion boundary, or an illustrative boundary when valid maintenance and closing-fee settings are entered. If those settings are invalid at entry, the calculator labels the simple fallback. It is not a prediction of an exchange’s liquidation engine or execution price.
Does lower leverage reduce dollar loss if position value stays fixed?
No. With the same position value and stop, quantity and gross dollar loss stay the same; required margin and return on margin change.
Is there a universally safe leverage level?
No. This calculator describes mechanical consequences and does not recommend a leverage level or assess personal risk tolerance.
Why can liquidation happen before a stop loss?
The modeled boundary can be closer to entry than the stop, and real venues may use different trigger prices and execution rules. The Trade Outcome Map makes the simplified ordering explicit.