S&P 5007 373,9+6,60 (+0,09%)
US 10029 290,0−166,10 (−0,56%)
EUR/USD1,14049+0,003 (+0,30%)
Bitcoin60 079+382,00 (+0,64%)
Ethereum1 577,7+12,50 (+0,80%)
Or / Gold2 334,5+8,20 (+0,35%)
CAC 407 843,2−12,40 (−0,16%)
S&P 5007 373,9+6,60 (+0,09%)
US 10029 290,0−166,10 (−0,56%)
EUR/USD1,14049+0,003 (+0,30%)
Bitcoin60 079+382,00 (+0,64%)
Ethereum1 577,7+12,50 (+0,80%)
Or / Gold2 334,5+8,20 (+0,35%)
CAC 407 843,2−12,40 (−0,16%)

Free tool

Prop firm lot calculator – Forex trading

Calculate your optimal position size to respect the drawdown rules of prop firms.

Position size calculator

Why calculate the lot size in a prop firm?

In a prop firm, respecting drawdown is essential. By using this calculator, you ensure that each trade respects your risk rule (1-2% max) and does not endanger your funded account.

  • Never risk more than 1-2% per trade
  • Respect daily drawdown rules (5%)
  • Keep overall drawdown under control (10%)

Get your challenge validated by Funded Trader

Our team manages your account and respects all prop firm rules.

See our services