Day trading
Position sizing, risk management, profit/loss and tax calculators for traders of all markets.
28 calculators
Position Size Calculator
Calculate the correct number of shares or contracts to trade based on your account size and risk tolerance.
Risk/Reward Ratio Calculator
Calculate the risk-to-reward ratio of a trade and see the dollar amounts at stake.
Stop-Loss & Take-Profit Calculator
Calculate stop-loss and take-profit price levels based on entry price, percentage, or ATR.
Maximum Loss Per Trade Calculator
Calculate the exact dollar loss if your stop is hit, including leverage impact and % of account.
Drawdown Recovery Calculator
Calculate the gain required to recover from a trading drawdown — losses require larger gains to recover.
Kelly Criterion Calculator
Calculate the mathematically optimal position size to maximise long-run growth without risking ruin.
Trade Profit & Loss Calculator
Calculate exact profit or loss on a trade including commissions and contract multiplier.
Trade Break-Even Calculator
Find the exact price your asset must reach to cover all commissions and costs.
Average Down / Up Calculator
Calculate your new average cost basis after adding to a position across up to 5 entries.
Trade Compounding Calculator
See how consistent monthly returns compound your trading account over time.
Win Rate & Expectancy Calculator
Calculate your trading system's statistical edge: expectancy and profit factor.
Sharpe Ratio Calculator
Calculate risk-adjusted returns from your monthly return series — paste in your trading journal data.
R-Multiple Calculator
Track your trades in R-multiples. Paste in your trade results to calculate total R, expectancy and win rate.
Pip Value Calculator
Calculate the monetary value of a pip for any forex pair and lot size.
Forex Profit Calculator
Calculate profit or loss on a forex trade in pips and account currency.
Forex Margin Calculator
Calculate required margin, free margin, and margin level for a leveraged forex position.
Currency Conversion Calculator
Convert between currencies with spread cost, and see how FX costs affect trading profits.
Crypto Profit & Loss Calculator
Calculate profit or loss on a cryptocurrency trade including separate buy and sell fees.
Crypto DCA Calculator
Model dollar-cost averaging into crypto vs lump-sum investment to compare strategies.
Crypto Cost Basis Calculator
Calculate weighted average, FIFO and LIFO cost basis across multiple crypto purchases.
Crypto Mining Profitability Calculator
Calculate daily, monthly, and annual mining profits after electricity and pool fees.
Options Profit & Loss Calculator
Calculate profit or loss at expiry for long/short calls and puts with payoff diagram.
Black-Scholes Options Pricer
Price European call and put options using Black-Scholes with all five Greeks calculated.
Covered Call Calculator
Calculate income and maximum profit from selling covered call options against a stock position.
Futures P&L Calculator
Calculate profit or loss on futures contracts including contract multiplier, commission and return on margin.
Commodity Price Converter
Convert commodity prices between common units — barrels, troy oz, grams, bushels, metric tonnes.
Trading Tax Estimator
Estimate capital gains tax on trading profits with region-specific rules for NZ, AU, UK, and US.
Crypto Tax Estimator
Estimate tax on cryptocurrency gains using proceeds minus cost basis with region-specific rules.