XAUUSD Lot Size & Gold Pip Value Calculator
To size a gold (XAUUSD) trade, divide the money you are willing to risk by your stop-loss distance in price. One standard lot is 100 troy ounces, so a $1.00 move equals $100 per lot, a $0.10 move equals $10, and a $0.01 move equals $1. Lots = (balance × risk%) ÷ (stop in dollars × 100). The calculator below does both directions.
Gold moves fast, and its pip value is not the familiar ~$10 of the FX majors — so a position that feels small can carry a large dollar risk. This XAUUSD lot size calculator works out how many lots to trade so that, if your stop is hit, you lose only the percentage of your account you intended to risk. Switch to pip-value mode to see what each point and each dollar of movement is worth for any lot size. Everything is computed in your browser from the numbers you type — nothing is sent anywhere, and no figure here predicts or guarantees any trading outcome.
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How is XAUUSD lot size calculated?
Position sizing for gold uses the same logic as any market, with gold's own contract figures:
-
Decide the money you will risk. That is
account balance × risk%. On a £10,000 account risking 1%, you are risking £100. - Measure your stop in price. Convert the entry-to-stop distance into points, where 1 point = a $0.01 move. A $5.00 stop = 500 points.
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Divide.
lots = risk money ÷ (stop in dollars × 100), because one standard lot is 100 troy ounces and a $1.00 move is worth $100. Equivalently,lots = risk money ÷ (stop in points × $1.00 per point per lot).
Because the result divides by your stop distance, a wider stop forces a smaller lot for the same risk — which is exactly why disciplined sizing keeps gold's volatility in check. For a deeper dive into the risk-money step on any instrument, use the general position size calculator.
What is a gold pip worth? (XAUUSD pip value table)
The single most useful gold fact: one standard lot (100 oz) gains or loses $100 for every $1.00 the price moves. Everything else scales from there. The table assumes the broker convention that a $1.00 move = 100 points and uses USD account value.
| Lot size | Troy oz | Per 0.01 move (1 point) | Per 0.10 move | Per 1.00 move (100 points) |
|---|---|---|---|---|
| Standard (1.00) | 100 | $1.00 | $10.00 | $100.00 |
| Mini (0.10) | 10 | $0.10 | $1.00 | $10.00 |
| Micro (0.01) | 1 | $0.01 | $0.10 | $1.00 |
A note on "pips" vs "points": there is no single agreed gold pip. Some brokers call a $0.10 move a pip (worth $1 on a standard lot); others call a $0.01 move a pip. To avoid that ambiguity, this tool works in points of $0.01 and in whole-dollar moves. Always confirm your own broker's contract spec.
Worked example: 1% risk on gold
Account £10,000, risk 1% (= £100), stop 500 points ($5.00 move):
- Risk money: £10,000 × 1% = £100.
- Cost of the stop per lot: 500 points × $1.00 = $500 per standard lot.
- Lots: treating £100 ≈ $100 for the illustration, $100 ÷ $500 = 0.20 lots (two mini lots).
If the stop is hit you lose about your intended 1%. If the trade runs $10.00 in your favour on 0.20 lots, that is 0.20 × $100 × 10 = $200. Convert USD results into your account currency at the live rate for exact figures.
Why does gold need careful sizing?
Gold's daily range is frequently several dollars — often hundreds of points — and it can spike around US data and risk events. At $100 per dollar of movement on a standard lot, a routine swing can dwarf the risk on a typical FX major. The broadly observed reality that most retail traders lose money owes a great deal to oversized positions, and gold punishes that quickly. Size from a fixed percentage every time, keep stops where your idea is wrong rather than where the loss feels comfortable, and remember that slippage and weekend gaps can make a realised loss exceed the modelled stop. If you would rather have risk caps enforced for you, that is the design goal of the prop-firm-safe drawdown limits in our no-code EA builder, and a structured gold framework is what the Orion Protocol v7 indicator is built around.
FAQ
How much is one pip worth on XAUUSD?
It depends on the convention. On a standard lot (100 oz), a $1.00 move is worth $100, a $0.10 move is worth $10, and a $0.01 move (one point as this tool defines it) is worth $1. Scale those down 10× for a mini lot and 100× for a micro lot. There is no single industry-agreed gold "pip", so check what your broker calls a pip.
How many lots should I trade on gold?
Size so a hit stop loses only your chosen percentage: lots = (balance × risk%) ÷ (stop in dollars × 100). With a £10,000 account, 1% risk and a $5.00 stop, that is roughly 0.20 lots. Enter your own numbers above for an instant figure.
Is 0.01 lots safe for a small account on gold?
A 0.01 lot risks about $1 per $1.00 move, which is the smallest most brokers allow and is sensible for a small balance — but "safe" still depends on your stop distance and percentage risk, not the lot size alone. Always size from risk, then check the lot is within your broker's minimum.
Does this calculator use my live broker price?
No. It runs entirely in your browser from the values you type and assumes the standard 100-oz contract where $1.00 = $100 per lot. For non-USD accounts, convert the USD output at your current rate.
Why is gold's pip value different from EUR/USD?
An FX standard lot on USD-quote majors is about $10 per pip, whereas a gold standard lot is $100 per $1.00 move because the contract is 100 ounces priced in dollars. Same risk method, very different per-unit values — which is why sizing gold by feel is dangerous.
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Trading gold and forex carries substantial risk and most retail traders lose money. The figures here are educational only and are not financial advice. Confirm all contract specifications with your own broker.