Position Size Calculator with Liquidation Analysis

Total Account Size ($) i Your total trading capital across all accounts. Used to compute the risk budget when Risk Type is set to Percentage.

Amount on Exchange ($) i Funds currently available on the exchange/margin account. Used as your margin buffer and for liquidation/margin calculations.

This is your margin buffer - the actual funds available on the exchange

Risk Type i Choose how to set your risk budget: Percentage uses a share of your Total Account Size; Dollar lets you enter a fixed amount to risk.

Entry Price ($) i The price where you plan to enter the trade. Used to compute notional value and liquidation distance.

Stop Loss Price ($) i Your exit price to cap loss if the market moves against you. Defines per-unit risk together with the entry price.

Leverage i Exposure multiplier relative to your collateral. Initial margin is calculated as Notional ÷ Leverage.

Asset Symbol i Ticker or trading pair (e.g., BTC, ETH, AAPL, EUR/USD). Currently used for display only and does not affect calculations.

The trading pair symbol (e.g., BTC, ETH, AAPL, EUR/USD)

Maintenance Margin (%) i Exchange maintenance margin requirement (typical 0.4%–1%). Affects liquidation threshold and buffer calculations.

Exchange maintenance margin requirement (typically 0.4% - 1%)

Position Size

R Multiple (Risk per Unit)

Total Risk Amount

Position Notional Value

Margin Requirements

Initial Margin Required

Maintenance Margin Required

Liquidation Analysis

Liquidation Price

Price at which position gets liquidated

Distance to Liquidation

How far price can move against you

Margin Buffer Analysis

Available Buffer:

Buffer vs Stop-Loss Risk:

Max Loss Before Liquidation:

Risk Management Tips