Quick answer: For XAUUSD, lot size = risk amount ÷ (stop distance in dollars × 100), because most brokers use 100 ounces per standard lot. Risking $60 with a $5 stop gives $60 ÷ ($5 × 100) = 0.12 lots. Check your broker’s contract size, or let a lot size calculator do it for you.
Gold is one of the most traded instruments on retail platforms, and one of the most often mis-sized. Traders who size EUR/USD without thinking often guess on gold, because gold doesn’t use the same pip and contract rules as currency pairs. And because gold moves more in a day than most major pairs, a wrong size on gold costs more than the same mistake on EUR/USD.
Why Gold Is Different From Forex Pairs
XAU/USD is the price of one troy ounce of gold in US dollars. Compared with a currency pair, gold:
- Is quoted to two decimals, for example 3,910.89
- Has no standard pip. Brokers and signal providers call a $0.01 or a $0.10 move a “pip” or a “point”
- Usually has 100 ounces per standard lot, though some brokers differ
- Moves more, so the same lot size carries more risk than on most major pairs
How we count gold pips
In our signals, one gold pip is $0.10. So a $10 move is 100 pips, and a $5 move is 50 pips. Other providers may count differently, which is why the safest way to size gold is to measure the stop in dollars, not pips.
The XAUUSD Lot Size Formula
Lot Size = Risk Amount ÷ (Stop Distance in Dollars × Contract Size in Ounces)
With the usual 100-ounce contract:
- 1 standard lot (100 oz): a $1 move = $100
- 0.10 lot (10 oz): a $1 move = $10
- 0.01 lot (1 oz): a $1 move = $1
Worked Example: a 50-Pip Stop
Say you have a $6,000 account and risk 1% on a gold trade. That’s $60 of risk.
The signal’s stop is 50 pips from entry. At $0.10 per pip, that’s a $5 stop.
Lot Size = $60 ÷ ($5 × 100) = $60 ÷ $500 = 0.12 lots
Check it: 0.12 lots × 100 oz × $5 = $60. If the stop is hit, you lose the 1% you planned, no more.
If your broker uses a different contract size, put that number in place of 100.
A Real Gold Signal From Our Channel
Here is a gold buy we sent on 28 October 2026, and the follow-up when it closed:
Reading it:
- Stop: 4035 − 4025 = $10, which is 100 pips in our count
- Target: 4045 − 4035 = $10, also 100 pips
- R:R: 1:1
Sized for the same $60 risk: $60 ÷ ($10 × 100) = 0.06 lots. When the TP was hit, that size made about $60. Notice that the stop here was twice as wide as in the worked example, so the lot size was half. That’s the whole point of sizing every signal separately.
The Same Maths on a Real MT4 Account
This is a different gold signal, a sell from our Special Gold VIP channel on 3 November 2026, as it closed on an MT4 account:
You can check the profit with the formula above:
- First trade: entry 3,910.891, closed at 3,900.000, a move of $10.89
- Profit = $10.89 × 100 oz × 0.05 lots = $54.46, exactly what MT4 shows
And the risk on the same trade:
- Stop at 3,926.000 is $15.11 above the entry
- Risk = $15.11 × 100 × 0.05 = about $76 if the stop had been hit
That’s what the formula is for: you know both numbers before you open the trade, not after.
Use the Lot Size Calculator
You don’t have to do this by hand. Our Forex Calculator has six free tools, and XAU/USD (Gold) is in the instrument list:
- Open the Lot Size Calculator
- Select XAU/USD (Gold)
- Enter your account balance and how much you want to risk
- Enter the entry and stop-loss from the signal
- Use the lot size it gives you
The PIP Value and Profit & Loss calculators also accept XAU/USD, so you can check what each $1 move is worth before you enter.
Gold Sizing With Signals
If you’re a Special Gold VIP member, every gold signal has one entry, one SL and one TP, and the whole position closes at one level. That makes sizing simple:
- The signal arrives on Telegram with entry, SL and TP
- Measure the stop in dollars, or count pips at $0.10 each
- Work out the lot size for your risk
- Enter on MT4/MT5, or let Telegram Trade Linker (TTL) size and copy it from your preset risk
New to signals? See how to read a forex signal for every line of an alert.
Common XAUUSD Sizing Mistakes
Using the forex “$10 per pip” rule. On a standard forex lot, one pip is often worth about $10. On gold it depends on how your broker counts a pip. Measure in dollars instead.
Not checking the contract size. Most brokers use 100 ounces per lot, but not all. Check your broker’s XAUUSD specification once and you’ll know.
Using your usual forex lot size out of habit. A size that feels normal on EUR/USD can carry far more risk on gold with a similar-looking stop.
Ignoring news. Gold can move tens of dollars around Fed decisions, NFP and big geopolitical news. Some traders cut their size around these events even with the same stop.
Frequently Asked Questions
How do I calculate lot size for XAUUSD? Divide your risk in dollars by the stop distance in dollars times 100 (the usual ounces per lot). $60 risk with a $5 stop is 0.12 lots.
How much is 1 pip in gold? It depends on who is counting. In our signals one pip is $0.10, so 100 pips is a $10 move. Some brokers call $0.01 a point. Measuring the stop in dollars avoids the confusion.
How much is a $1 move worth on 1 lot of gold? On a 100-ounce standard lot, a $1 move is worth $100. On 0.01 lots it’s $1.
What lot size is safe for a small gold account? Safe depends on your stop and your risk per trade, not on the balance alone. Many traders risk 1% or less per trade and size from the stop distance every time.
Final Thoughts
Gold rewards traders who respect its size and punishes those who trade it like EUR/USD. The fix is simple: measure the stop in dollars, use the formula or the calculator, and size every gold signal separately.
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