The Gold Heist
Free tool

Gold lot size calculator.

Your balance, how much you want to risk, where your stop loss goes: get the XAUUSD lot size for MetaTrader in one second.

Most traders use 0.5–2%. Prop-firm challenges: usually 0.5–1%.

Broker settings

100 at almost every broker. MetaTrader shows it in Market Watch → right-click XAUUSD → Specification.

Lot size
0.05lots
Money at risk
Risk at this lot size
Stop in price
1 lot per $1 move

How the gold lot size is worked out


One standard lot of gold (XAUUSD) is 100 ounces. So when gold moves $1, one lot wins or loses $100, 0.10 lots $10, and 0.01 lots $1. That gives the formula:

Lots = (Balance × Risk %) ÷ (Stop in USD × 100)

Example: $5,000 balance, 1% risk = $50. Stop loss $10 below the entry. $50 ÷ ($10 × 100) = 0.05 lots. If the stop is hit, you lose $50, exactly the 1% you planned.

The calculator rounds down to your broker's lot step, so the real risk is never more than you chose.

Pips and points on gold


Quick table at 1% risk


Lots for a 100-ounce contract, rounded down to 0.01.

Balance$5 stop$10 stop$20 stop$30 stop

A dash means even 0.01 lots would risk more than 1%: use a closer stop, a larger account, or skip the trade.

Rather not do the math?

Giza Gold EA sizes every trade from your risk % by itself, puts a stop loss on every trade, and never adds to a losing position. Watch it trade in public on the live results page.

How Giza works

Every trade, in public.

Watch Giza Gold EA trade gold, losses included, updated every 5 minutes.