Trading Profit Calculator
Calculate profit, loss, and ROI for long or short trades across stocks, forex, crypto, and futures — with leverage, fees, and break-even analysis.
Trading Profit Calculator
Trade Details
Common: 1x (stocks), 5x-100x (forex), 10x-125x (crypto futures)
Fees & Commissions
Trade Results
Enter entry price, exit price, and quantity to calculate your trade profit or loss
Complete Guide to Calculating Trading Profit
What is Trading Profit & Loss?
Trading profit and loss (P&L) is the difference between what you paid to enter a position and what you received when you closed it, minus any fees and commissions. For long positions you profit when the price rises; for short positions you profit when it falls.
Most traders only look at the raw price difference and forget about fees, leverage, and the capital tied up as margin. This calculator shows the full picture so you can compare trades apples-to-apples. Pair it with our Trade Risk Calculator for position sizing and the Brokerage Charges Calculator for detailed fee breakdowns.
Trading P&L Formulas
Long Position Profit:
Gross P&L = (Exit Price - Entry Price) x Quantity
Net P&L = Gross P&L - Total Fees
Short Position Profit:
Gross P&L = (Entry Price - Exit Price) x Quantity
Net P&L = Gross P&L - Total Fees
ROI on Margin (leveraged trades):
Margin Required = Position Value / Leverage
ROI on Margin = (Net P&L / Margin Required) x 100
Leverage amplifies both profits and losses. A 5% move at 10x leverage equals a 50% ROI on margin.
Break-even Price:
Long Break-even = Entry + (Total Fees / Quantity)
Short Break-even = Entry - (Total Fees / Quantity)
Why Use a Trading Profit Calculator?
Plan Trades Before Entry
Know exactly how much you stand to make or lose before clicking buy. If the math does not work on paper, it will not work in live markets.
Compare Strategies
Test a low-leverage swing trade against a high-leverage scalp in seconds. See which setup offers a better risk-adjusted return before you commit capital.
Include Fees Properly
Small fees compound fast when you trade frequently. The break-even price shows where your trade actually starts making money after costs.
Understand Leverage Risk
The difference between ROI on position and ROI on margin shows how much leverage is amplifying your returns — and your downside. Use our Futures PNL Calculator for detailed futures contract math.
Tips for Accurate Trade Calculations
Tip 1: Always include both entry and exit fees. Traders often forget the exit fee when the trade feels profitable, which makes the real P&L smaller than expected.
Tip 2: For leveraged trades, watch the ROI on Margin number. A 50% ROI on margin on a 20x trade means a 2.5% price move — a small wiggle in the wrong direction can wipe out your margin entirely.
Tip 3: Use the break-even price as your minimum exit target on tight stops. If the market cannot reach break-even plus your expected profit, the risk-to-reward is not worth taking.
Common Mistakes
Ignoring Fees on Small Trades
A $5 entry and exit fee on a $500 trade is 2% gone before price moves. On 10 trades a month that is 20% eaten by fees. Always include fees in your calculations.
Confusing Leverage with Profit
Leverage does not increase your profit — it increases your return on the smaller margin amount. Your actual dollar profit comes from the price move times quantity. Leverage just lets you control a bigger position with less capital.
Forgetting Overnight Financing
Leveraged positions held overnight incur rollover or swap fees that are not in this calculator. For forex pairs specifically, check our Forex Swap Calculator for precise overnight costs.
Related tools
Browse allTrade Risk Calculator
Calculate the ideal position size and risk/reward ratio for your trades. Manage your capital effectively by defining exact risk per trade and stop-loss levels.
OpenBrokerage Charges Calculator
Calculate trading costs, taxes, and net profit for your trades. Support for Intraday and Delivery with Indian statutory charges like STT, GST, and Stamp Duty.
OpenFutures PNL Calculator
Calculate profit, loss, ROE%, liquidation price and fees for crypto futures trades. Supports Long/Short, Isolated/Cross margin, and custom leverage up to 125×.
OpenStock Profit & Loss Calculator
Calculate the ideal position size and potential profit/loss for stock trades. Determine recommended shares to buy based on your account risk and stop-loss levels.
OpenFrequently Asked Questions
How is trading profit calculated for long and short positions?
Long P&L = (Exit − Entry) × Quantity − Fees. Short P&L = (Entry − Exit) × Quantity − Fees. Longs profit when price rises; shorts profit when price falls. The calculator handles both directions and nets out fees automatically.
What is ROI on margin and why does leverage matter?
ROI on Margin = (Net P&L ÷ Margin Required) × 100, where Margin = Position Value ÷ Leverage. A 5% price move at 10× leverage = 50% ROI on margin. Leverage amplifies BOTH gains and losses — a 5% adverse move at 20× wipes out your entire margin.
How do I calculate the break-even price including fees?
Long Break-even = Entry + (Total Fees ÷ Quantity). Short Break-even = Entry − (Total Fees ÷ Quantity). This is the minimum price the market must reach BEFORE your trade is profitable. Below this, you're losing money even if the raw price moved your way.
Should I use this for stocks, forex, or crypto?
Works for all three. Stocks: enter share count as quantity. Forex: enter lot size × pip value, or use our dedicated Pip Value Calculator. Crypto: enter coin quantity. The math is identical — only the conventions for quantity and fees differ across markets.
How much do fees actually impact my trading P&L?
More than most traders realize. A $5 round-trip fee on a $500 trade is 2% gone before the price even moves. Trade 10×/month and you've lost 20% to fees alone. Always include fees — the calculator's break-even output shows the real price your trade needs to clear.
Why does my actual profit differ from this calculator's output?
Common reasons: (1) overnight swap/rollover fees on leveraged positions (use Forex Swap Calculator). (2) Slippage on entry/exit beyond your assumed prices. (3) Funding rates on perpetual crypto futures. (4) Tax on the gain. This calculator covers gross + commission; layer the rest on top.