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Trading Calculators

Profit, ROI, risk/reward, position sizing and liquidation calculators for spot and futures traders.

23 trading calculators

📈Trading

Crypto Profit Calculator

Calculate profit, loss and ROI from any crypto trade using your buy price, sell price and position size — including trading fees.

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Crypto DCA Calculator

Model a dollar-cost averaging strategy: see your average entry price, total coins accumulated and portfolio value across recurring buys.

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Position Size Calculator

Find the exact position size for a trade based on your account size, risk percentage and stop-loss distance — classic risk management.

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Risk/Reward Ratio Calculator

Calculate the risk-to-reward ratio of a trade from entry, stop-loss and take-profit — plus the win rate you need to break even.

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Break Even Calculator

Find the price your crypto position must reach to break even after trading fees — for a single buy or an averaged-down position.

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Crypto ROI Calculator

Measure the return on investment of any crypto position — total ROI, profit and optional annualized return.

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Liquidation Price Calculator

Estimate the liquidation price of a leveraged long or short position from your entry price, leverage and maintenance margin.

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Crypto Leverage Calculator

Work out your position size and exposure from margin and leverage — see exactly how much buying power your collateral gives.

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Futures PnL Calculator

Calculate the profit or loss and ROE% of a leveraged long or short futures position from entry, exit, margin and leverage.

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Stop Loss & Take Profit Calculator

Turn your stop-loss and take-profit percentages into exact prices, and see the risk, reward and R:R for the trade.

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DCA vs Lump Sum Calculator

Compare investing all at once versus dollar-cost averaging — see which strategy leaves you with more at your exit price.

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Kelly Criterion Calculator

Find the mathematically optimal position size from your win rate and win/loss ratio using the Kelly Criterion — with a safer half-Kelly.

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Options Profit Calculator

Calculate the profit or loss of a long call or put at any target price, with the break-even level and return on the premium paid.

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Black-Scholes Option Pricing Calculator

Price a European call or put with the Black-Scholes model from spot, strike, time, volatility and rate — with delta, intrinsic and time value.

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Risk of Ruin Calculator

Estimate the probability that a trading strategy blows up, from your win rate, risk per trade and reward-to-risk ratio via Monte Carlo.

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📈Trading

Trade Expectancy Calculator

Find out whether a trading system makes money on average — expectancy per trade in dollars and R, plus the break-even win rate.

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Loss Recovery Calculator (Break-Even Gain)

See the exact percentage gain you need to recover a loss. Losses and the gains that undo them are not symmetric — a 50% drop needs a 100% rally just to break even.

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Crypto Arbitrage Calculator

Check whether a price gap between two exchanges is a real profit after trading fees and transfer costs. Most raw spreads vanish once fees are counted — this tool shows the net.

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Crypto Trading Fee Calculator

Work out what maker/taker fees actually cost per trade and across many trades — plus the price move you need just to cover them. Fees are the silent tax on active trading.

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Crypto Win Rate Calculator

Turn your wins and losses into a win rate, profit factor and net P&L — then compare it against the win rate your risk/reward actually requires to break even.

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DCA Bot Calculator

Plan a DCA bot's safety-order ladder: total capital required, how far the price can fall before you run out of orders, and the average entry the ladder leaves you with.

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Take Profit Ladder Calculator

Plan a scale-out exit: split your position across several take-profit levels and see the proceeds at each rung, your blended exit price, and the point where you have recovered your capital.

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📈Trading

Crypto Margin Calculator

Work out the initial margin a leveraged position requires, the maintenance margin that keeps it open, your current margin ratio, and how far price can move before a margin call.

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