Trading Tool
Forex Lot Size Calculator
Calculate recommended lot size, risk amount, and risk-to-reward projections in real time.
Prynex Labs
Forex Lot Size Calculator
Calculate recommended lot size, risk, and profit targets in real time with a dark neon trading dashboard.
Assumes a USD-denominated account and major liquid forex pairs.
Pair Details
EUR/USD
Pip Size 0.0001
Quote currency is USD. Pip value is approximately $10 per standard lot.
Recommended Lot Size
0.2
Amount Risked
$100.00
Pip Value
$10.00
Risk-to-Reward Ratio
1:4.00
Potential Profit
$400.00
Maximum Loss
$100.00
Live Trade Snapshot
Real-time position sizing
Entry
1.1000
Take Profit
1.1200
TP Distance
200.0 pips
Stop Distance
50.0 pips
Formula
Lot Size = Risk Amount ÷ (Stop Loss Pips × Pip Value)
Risk-to-Reward = Take Profit Distance ÷ Stop Loss Distance
The calculator updates instantly as inputs change.