Prop firm rules checker & drawdown calculator

Everything runs in your browser; nothing you type is sent anywhere. Rules last checked 2026-10-04. Always confirm against your firm's dashboard.

Firm

Program

Account size

Starting balance

Current balance

Current equity

Today's P&L since the firm's daily reset (closed + open)

Advanced: day-start values & trailing high

Balance at daily reset

Equity at daily reset

High-water mark for trailing drawdown

Auto assumes no positions were held through the daily reset (day-start balance = equity − today's P&L) and, for trailing rules, that today's high is the highest so far. Enter real values from your dashboard if they differ.

Position size check

Stop distance (pips / points / ticks)

$ per pip/point per 1 lot or contract

Lot step

Safety buffer (% of limit)

Example values: EURUSD standard lot ≈ $10 per pip; ES futures = $50 per point, MES = $5 per point.

Enter your numbers

Daily loss limit

Max drawdown

Max position size at your stop

Rule details & sources

Want this enforced automatically?

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Status: green = more than 50% of every allowance left; amber = 50% or less of an allowance left; red = 20% or less left, or the limit is already breached. We compare the lower of balance and equity with each floor (conservative). This tool is an estimate for planning, not a guarantee; firms' platforms can calculate differently (commissions, swaps, server time). Not affiliated with any firm.