UK100 Position Size Calculator
The UK100 (FTSE 100) tracks the 100 largest companies on the London Stock Exchange. Heavily weighted in energy and financials, it correlates with GBP/USD and commodity prices. Daily ranges of 50–150 points require precise lot sizing.
Key Facts
POSITION SIZER
Multi-Asset Protocol
Recommended Position
Standard Lots
R:R Ratio
1:1.00
Total Risk
$500.00
How to Calculate UK100 Position Size
Set Your Account Risk
Enter your account balance and maximum risk per trade (0.5%–2% recommended). For a $10,000 account risking 1%, your dollar risk is $100.
Define Your Stop Loss
Enter your entry price and stop loss level. The calculator measures the distance in pips and applies the correct pip value for UK100 automatically.
Read Your Lot Size
The calculator outputs your exact lot size in standard lots, your R:R ratio, and your total risk amount. Adjust stop distance until the numbers fit your plan.
Position Size Formula
Risk Amount ($) = Account Balance × (Risk % ÷ 100)
SL Pips = |Entry – Stop Loss| ÷ Pip Size (1)
Lot Size = Risk Amount ÷ (SL Pips × Pip Value per Lot)
The TRADE90 calculator applies the correct pip value for UK100 including JPY and exotic conversions automatically.