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Trading tools that account for fees

Calculate net P&L, break-even and position size, then review your trades with the TrueLedger journal.

  • No sign-up
  • Your prices, your fees
  • Published, tested formulas
  • EN · FR

Two free calculators

Trading P&L & Break-Even Calculator After Fees

  • Gross P&L → fees → net P&L
  • Exact break-even price
  • Stocks, forex, futures, crypto
Open the calculator →

Position Size Calculator with Commission & Spread

  • Loss at the stop, fees included
  • Size rounded down
  • Shares, forex lots, contracts, crypto
Open the calculator →

The journal

Apply this calculation to every trade

The TrueLedger journal (Excel and Google Sheets) applies the same logic to your whole history: net P&L after fees, discipline, cost of mistakes, weekly review. No subscription, no account connection required.

TrueLedger dashboard: TrueScore, net P&L after costs, hidden cost tax, win rate (DEMO file numbers)

Why fees change the result

A trade targeting $300 gross can bring only $229.70 once commissions and slippage are deducted: 23% of the gain goes to costs. For a strategy that targets small moves, that share can decide whether it is profitable at all.

Read the step-by-step guide →

One system, from plan to review

  1. Plan the trade
    Entry, stop, target: the trade scenario.
  2. Size the position
    The size that respects your risk, fees included.
    → Open the calculator
  3. Calculate net P&L
    Result after commissions, spread and slippage, plus break-even.
    → Open the calculator
  4. Record it in TrueLedger
    One row in the journal, or a MetaTrader import.
    → Discover the journal
  5. Review performance
    Dashboard, discipline, cost of mistakes, weekly review.
    → Discover the journal