Gold (XAU/USD) Profit and Loss Calculator

What the gold profit calculator answers and when to use it

This calculator answers one question: if I enter and exit gold (XAU/USD) at these two prices with this lot size, what is my profit or loss? Australian traders use it before placing an order to size a position against a risk budget, and after a trade to reconcile the result against their statement.

You need it whenever the distance between entry and exit matters more than the direction of the market. That covers planning a stop-loss level, checking whether a target is worth the risk, and converting a US-dollar move into A$ so it lines up with your account currency.

It is also the quick check for a short. Selling first and buying back later reverses the sign of the price move, and the calculator applies that automatically so you are not left guessing whether a fall in XAU/USD is a gain or a loss.

The formula in plain words

The formula is: profit or loss = (exit price − entry price) × contract size × lots × conversion to A$. For a short, the entry and exit are reversed, or equivalently the result is multiplied by −1. Entry price and exit price are the XAU/USD quotes you filled at; lots is the number of standard lots; contract size is 100 oz per lot.

The pip move is (exit − entry) ÷ 0.01, so a move from 4275.0 to 4276.5 is 150 pips. Because one pip is 0.01 and one lot is 100 oz, each pip is worth US$1.00 per standard lot. The A$ figure then depends on the AUD/USD rate at the time you convert.

Keep the inputs in the same units. Entry and exit in US dollars per ounce, lots as a decimal such as 0.10, and the conversion applied once at the end. Mixing a per-ounce price with a per-lot value is the most common source of a wrong answer.

A worked example on gold

Take a long position of 0.10 lots entered at 4275.0 and exited at 4278.0. The price move is 4278.0 − 4275.0 = 3.00, which is 300 pips. Multiply by 100 oz per lot and by 0.10 lots: 3.00 × 100 × 0.10 = US$30.00 gross. Convert at your AUD/USD rate to get the A$ result.

Margin is a separate figure. At 1:200, a 0.10-lot gold position needs about $85.50 margin, which is not a cost and is not deducted from the profit. It is capital set aside while the position is open, and it is released when you close.

For a short at the same prices, selling at 4278.0 and buying back at 4275.0, the move is −3.00 and the result is a US$30.00 gain. Reverse the two prices and the sign flips, which is exactly what the calculator does for you.

Common mistakes and how to read the result

The most common mistake is reading the gross figure as take-home profit. It is not. Spread, commission and any swap are charged on top and are not in the formula, and the A$ amount moves with the AUD/USD rate until you actually convert it.

The second mistake is confusing pips with dollars. On gold one pip is 0.01, so a 3.00 move is 300 pips, not 3. Traders who count a 3.00 move as 3 pips understate the result by a factor of 100 and misjudge their risk.

Read the result as a gross, pre-cost estimate in A$ at your chosen conversion rate. Treat it as a planning number, not a settlement figure, and check it against your broker statement once the trade is closed.

The Cost Side of a Gold Profit Result: Spread on Entry and Swap Each Night

The cost side of a gold profit calculation is the spread you cross on entry and the swap you pay or receive for every night the position stays open. On XAU/USD the spread is the difference between the bid and the ask at the moment your order fills, and it is already embedded in the price you receive. You do not see it as a separate line on the ticket, but it reduces the gross result from the first second. The size of that spread depends on the broker, the session and market conditions, so your calculator should treat it as an input you supply rather than a fixed number.

Swap is the overnight financing adjustment applied to a gold position held past the daily rollover, and it depends on the direction of the trade, the broker's rates and the number of nights held. A long XAU/USD position can incur a negative swap in normal conditions, while a short may receive or pay depending on the rate structure at the time. Because the calculator's net result must reflect holding time, you need to multiply the per-night swap by the nights the trade is open. A position closed the same day carries no swap, which is why day trades and multi-day trades produce very different net figures.

The cost side also depends on position size and the currency your account is denominated in. A 0.10-lot gold position is 10 oz, so every cent of spread and every night of swap is scaled to that exposure rather than to a full standard lot. If your account is in A$ and the instrument settles in USD, the conversion at the time of the trade affects the final cost in your home currency. The calculator should therefore separate the gross price move from spread, swap and conversion so you can see which component is driving the net result rather than guessing.

Gross Versus Net: What the Difference Actually Shows You on a Gold Trade

The gross result is the price movement multiplied by position size, and the net result is that figure after spread, swap and any currency conversion are deducted. On gold, one pip is 0.01 and one standard lot is 100 oz, so a 1.00 move on 0.10 lot is 10 oz times 1.00, or A$10 before costs if your account is in Australian dollars. The gross number tells you whether your directional call was right; the net number tells you whether the trade was worth taking. A calculator that only shows gross is answering half the question.

The gap between gross and net widens with holding time and with the number of times you cross the spread. A trade held for several nights accumulates swap, and a strategy that enters and exits frequently pays the spread repeatedly, so the net result can be materially lower than the gross even when the price move is in your favour. This is not a reason to avoid trading; it is a reason to read the net line as the real outcome. The difference depends on your holding period, your position size and the cost inputs you use, not on a single fixed deduction.

Reading gross and net side by side also shows you the break-even move required before a trade becomes profitable. If the spread and expected swap together equal a certain number of pips, the price must travel at least that far in your direction before the net result turns positive. On XAU/USD with a reference price near 4275.0, a small pip distance can look trivial in gross terms but becomes the first hurdle in net terms. The calculator should make that break-even distance visible so you can judge whether the target you have in mind is realistic after costs.

Expectancy Over Many Trades Versus One Outcome: Why a Single Gold Result Misleads

Expectancy is the average result you can expect per trade over a large series, and it is the number that matters for a strategy, not the outcome of any single gold trade. One XAU/USD trade can be a winner or a loser for reasons that have nothing to do with the quality of your process, including news spikes and spread widening at the moment of entry. A profit calculator applied to one trade tells you what happened once; expectancy tells you what tends to happen when the same rules are applied repeatedly. The two answers are not interchangeable.

Expectancy depends on your win rate, your average win, your average loss and your cost per trade, and it is calculated across a sample rather than from a single result. If your average win after costs is larger than your average loss after costs, and the win rate is high enough, expectancy is positive even though individual trades will still lose. The cost side matters here because spread and swap are paid on every trade, so a strategy with a thin edge can have a positive gross expectancy and a negative net one. The calculator's net figure is the input that belongs in that calculation.

Judging a strategy on one outcome is the most common way traders misread their own results, because a single large win can hide a negative expectancy and a single loss can make a positive one look broken. Over many trades, the costs you pay on each one compound into a drag that the gross numbers never show. Australian residents should also remember that FxPro is licensed by the FCA (UK) and CySEC but does not hold an ASIC licence, so they deal with an offshore entity, and that fact belongs in your risk assessment before funding, not after a losing run.

Cost Inputs You Must Supply to the Calculator Before the Net Result Means Anything

The calculator cannot produce a meaningful net result until you supply the spread you expect to pay, the swap per night for your direction, the number of nights held and the conversion rate if your account is in A$. These are inputs, not outputs, and each one depends on conditions at the time of the trade rather than on a fixed schedule. The spread on XAU/USD varies with liquidity and session, so the figure you enter should reflect the market you actually trade. A net result built on assumed costs is a guess dressed as a calculation.

Position size is the input that scales every other cost, and on gold it is set by the lot size where one standard lot equals 100 oz. A 0.10-lot position is 10 oz, and at 1:200 leverage the margin required is about $85.50, which is a useful check that your size is consistent with your account. Leverage is a cap, not a target, so the calculator should use the size you choose rather than the maximum available. The cost per pip and per night then follows from that size, which is why entering it correctly matters more than entering it ambitiously.

Holding time is the last input and the one most often left at zero, which quietly turns a net calculation back into a gross one. If you plan to hold through the daily rollover, the swap applies for each night and the calculator should multiply it accordingly. If you close before rollover, swap is zero but the spread is still paid in full. Funding your account by PayID or bank transfer does not change these costs, but it does affect how quickly you can act on a setup, so plan the trade with the cost inputs already known rather than after the position is open.

Where the Net Result Feeds Into Position Sizing and Risk Limits

The net result from the calculator is the figure that should feed your position sizing, because risk per trade is measured after costs, not before them. If you risk a fixed percentage of your account on each gold trade, the stop distance in pips and the cost per pip together determine the size that keeps the loss within that limit. Using the gross result instead understates the loss when the trade goes against you. On XAU/USD, where one pip is 0.01, small differences in the cost per pip become meaningful at larger lot sizes.

Risk limits also depend on how many trades you take at once and how much margin they consume. At 1:200, a 0.10-lot gold position needs about $85.50 margin, and several open positions add to that requirement, which can restrict your ability to hold through adverse moves. The net result per trade should be compared with the margin committed so you can see the return on the capital tied up, not just the return on the price move. This is a planning step, not a prediction, and it depends on your account size and the number of positions you choose to run.

The regulator context belongs in this planning step because it affects how you treat counterparty risk alongside market risk. FxPro is licensed by the FCA (UK) and CySEC but does not hold an ASIC licence, so Australian residents deal with an offshore entity and should check this before funding. That does not change the arithmetic of the calculator, but it does change how much capital you are prepared to leave with the broker. Keep the net result, the margin used and the entity risk in the same view rather than treating them as separate questions.

Reading the Calculator Across Timeframes: One Trade, One Week, One Strategy

The same calculator produces different answers depending on the timeframe you apply it to, and each timeframe answers a different question. Applied to one trade, it shows the net outcome of a single decision including spread and any swap. Applied to a week of trades, it shows how repeated costs accumulate and whether the strategy survives its own transaction costs. Applied to a strategy over many trades, it becomes an expectancy input rather than a record of any one result. The arithmetic is the same; the interpretation is not.

Over a week, the dominant cost is often the number of times you cross the spread rather than the size of any single spread. A strategy that trades frequently on gold pays the spread on every entry and exit, and if the average move captured is small, the net result can be negative even with a reasonable win rate. Holding overnight adds swap on top, so the weekly net figure depends on both trade frequency and holding period. The calculator should be run with your actual expected frequency rather than with a single representative trade.

Across a strategy, the net result per trade becomes one input into expectancy, and the question shifts from what happened to what tends to happen. A positive net result on one trade is not evidence of an edge, and a negative one is not evidence against it, because variance dominates small samples. The useful discipline is to record the net figure for every trade with the cost inputs you used, then review the series rather than the latest outcome. That record, not a single calculation, is what tells you whether the strategy is worth continuing.