Drawdown Calculator - Prop Firm Challenge Survival Tool

Calculate your breach line, remaining drawdown buffer, and a simple max-loss-per-trade guideline. Use “Set baseline” at the start of your session/day for accurate tracking.

Inputs

Enter your live numbers

account size

rule type

Current balance ($)

Unrealized P&L ($)

Optional inputs (for precision / risk guide) toggle

Commissions/fees today ($)

Only needed if you scalp / take many trades. Otherwise keep 0.

Survive losses

Used only for “max loss per trade” suggestion. Typical range: 5–10.

Results

Breach line · buffer · risk guide

Current equity

equity = balance + unrealized − fees

Breach line

Remaining drawdown buffer

Max loss per trade (simple guideline)

Computed as buffer / survive losses.

What this means

SAFE