Gold Lot Size Calculator (XAU/USD)

Size your gold trades so a stopped-out XAU/USD trade loses only the amount you chose. Enter your balance, risk per trade and stop-loss in pips: the calculator converts the stop into a dollar move in the gold price, then returns the lot size rounded down to 0.01 lot. USD and INR (₹) accounts are both supported.

1. Instrument:

ℹ️ 1 lot = 100 oz; 1 pip = $0.10 price move = $10.00 per lot (some brokers count $0.01 as a pip — check yours)

2. Account balance (USD):$2,000 USD

3. Risk per trade (%):1%

4. Stop-loss distance (pips):50 Pips

= $5.00 move in the gold price (500 points of $0.01)

Rule of thumb: many traders cap risk at 1–2% of the account per trade. Prices can gap past your stop, so actual losses can be larger.

POSITION SIZEConservative

Recommended lot size

0.04 Lots

Value per pip: $0.4 USDPosition size in units: 4 oz

Loss if stop-loss is hit:-$20 USD (1.0%)

Profit at a 1:2 risk/reward target:+$40 USD

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Trading from India or Nigeria? Check the rules first

India

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Markets4you is the new name of Forex4you (rebrand reported in 2024). The RBI Alert List names Forex4you (forex4you.com); it does not list the name Markets4you. Source: Reserve Bank of India: Alert List (updated as on November 19, 2025); Finance Magnates: Forex4you becomes Markets4you
Under FEMA, resident persons may undertake forex transactions only with authorised persons and for permitted purposes; electronic forex transactions must be undertaken only on ETPs authorised by the RBI or on recognised stock exchanges (NSE, BSE, MSE). Residents who trade forex on unauthorised ETPs are liable to penal action under FEMA. Source: Reserve Bank of India: FAQs on unauthorised forex trading platforms
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Nigeria

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The calculators only do arithmetic; they do not mean any broker is available, licensed or legal where you live.

XAUUSD lot size formula

Risk amount = Balance × Risk % ÷ 100

Stop-loss in pips = Stop-loss price distance ÷ $0.10

Lot size = Risk amount ÷ (Stop-loss in pips × $10)

One standard lot of gold is usually 100 troy ounces. A $1.00 move in the gold price therefore changes the value of 1 lot by $100. This calculator counts one pip as a $0.10 move, worth $10 per lot, $1 per mini lot (0.10) and $0.10 per micro lot (0.01).

Some brokers and platforms count a $0.01 move as a point and call it a pip. If yours does, a "50 pip" stop in your platform is a $0.50 move, not $5.00. Under the stop-loss box the calculator shows the stop as a dollar move and in $0.01 points, so you can match it to the chart. Check the contract size in your platform's symbol specification; a few brokers use 1 oz or 10 oz contracts.

Worked examples

$2,000 account, 1% risk, $5.00 stop

Risk = $2,000 × 1% = $20
Stop = $5.00 ÷ $0.10 = 50 pips
Per lot = 50 × $10 = $500
Lots = $20 ÷ $500 = 0.04

Trade 0.04 lots (4 oz): a stop-out loses $20.

$500 account, 2% risk, $3.00 stop

Risk = $500 × 2% = $10
Stop = $3.00 ÷ $0.10 = 30 pips
Per lot = 30 × $10 = $300
Lots = $10 ÷ $300 = 0.033, round down to 0.03

Trade 0.03 lots (3 oz): a stop-out loses $9.

Examples use US-dollar pip values and the contract sizes shown in the calculator; rupee and naira examples use illustrative rates (USD/INR 88, USD/NGN 1,500), not live quotes. Check your broker's contract specification; a gap or slippage past your stop can make the real loss larger.

Gold lot size and leverage

Leverage does not change the lot size you get from the risk formula; it changes the margin the broker holds while the trade is open:

Margin = Lots × 100 oz × Gold price ÷ Leverage

Illustration only (not a live price): if gold traded at $2,000 per ounce, 0.04 lots at 1:500 leverage would need 0.04 × 100 × 2,000 ÷ 500 = $16 of margin; at 1:100 it would need $80. The loss at your stop is $20 in both cases. Leverage limits for gold differ by broker, account and country.

Frequently asked questions

How do I calculate lot size for gold (XAU/USD)?

Divide the amount you are willing to lose by the stop-loss distance in pips times $10 per pip per lot. Example: risking $20 with a $5.00 stop (50 pips of $0.10) gives $20 ÷ (50 × $10) = 0.04 lots.

How much is 1 pip on gold per lot?

With 100 oz per lot and a $0.10 pip, one pip is worth $10 on 1.00 lot, $1 on 0.10 lot and $0.10 on 0.01 lot. If your platform counts $0.01 as a pip or point, one point is worth $1 on 1.00 lot.

How much does gold need to move for 0.01 lot to make or lose $1?

0.01 lot of gold is usually 1 oz, so a $1.00 move in the gold price changes its value by about $1. On 0.10 lot (10 oz) the same move is $10, and on 1.00 lot (100 oz) it is $100.

What lot size should I use for gold on a $500 or $1,000 account?

It depends on your stop-loss, not just the balance. At 1% risk, a $500 account risks $5 and a $1,000 account risks $10. With a $5.00 stop (50 pips), that is $5 ÷ $500 = 0.01 lots and $10 ÷ $500 = 0.02 lots. A wider stop needs a smaller size.

Does leverage change my gold lot size?

No. The risk-based lot size comes from balance, risk % and stop distance. Leverage only sets the margin required; higher leverage means less margin for the same lot size, not a smaller loss at the stop.

How do I size a gold trade with an INR account?

Select 'INR (₹)', enter your balance in rupees and your broker's USD/INR rate. Example: ₹50,000 at 1% risk is ₹500, about $5.68 at a rate of 88. With a $5.00 stop (50 pips, $500 per lot) the lot size is 0.01 lots, and a stop-out loses $5 (about ₹440).