What is a Pip? The Ultimate Guide to Calculating Forex Profits and Losses

What a pip measures

Pip is short for percentage in point or price interest point. For most currency pairs, a pip is a move in the fourth decimal place of the exchange rate, which equals 0.0001. If EUR/USD rises from 1.0850 to 1.0851, the pair has moved one pip. If it climbs to 1.0900, it has moved 50 pips.

Pairs that include the Japanese yen are the main exception. Because the yen has a much smaller unit value, those pairs are quoted to two decimal places, so one pip equals 0.01. A move in USD/JPY from 150.20 to 150.45 is 25 pips.

Most brokers now quote one extra decimal place. That fifth digit (or third digit on yen pairs) is called a pipette, and it is worth one tenth of a pip. A spread shown as 1.2 pips on a trading platform is simply 12 pipettes.

Lot sizes and why they matter

A pip only becomes money once it is multiplied by position size. Forex positions are usually sized in lots, and the three common lot sizes are listed below. Many retail platforms also allow fractional sizes such as 0.25 lots, which simply scales the numbers proportionally.

The larger the position, the more each pip is worth. That is why two traders can both lose 30 pips on the same trade and experience very different outcomes: one may have lost the price of a dinner, the other a meaningful share of the account.

• Standard lot: 100,000 units of the base currency.
• Mini lot: 10,000 units of the base currency.
• Micro lot: 1,000 units of the base currency.

The pip value formula

The value of one pip, expressed in the quote currency (the second currency in the pair), is pip size multiplied by position size. For EUR/USD, a one-pip move on a standard lot is 0.0001 × 100,000 = 10 US dollars. On a mini lot it is 1 dollar, and on a micro lot it is 10 cents.

When the quote currency is not your account currency, one more step is needed: convert the result at the current exchange rate. Take USD/JPY at 150.00 and a standard lot. One pip is 0.01 × 100,000 = 1,000 yen. Converted to dollars, that is 1,000 ÷ 150 = about 6.67 dollars per pip.

Cross pairs work the same way. For EUR/GBP, a standard-lot pip is worth 10 pounds; a dollar-based account converts those pounds into dollars at the GBP/USD rate. Most trading platforms do this conversion automatically, but understanding it helps you sanity-check position sizes before an order goes in.

Calculating profit and loss, step by step

Profit or loss on a trade equals the number of pips gained or lost multiplied by the pip value. Suppose a trader buys one standard lot of EUR/USD at 1.0850 and closes it at 1.0900. The trade gained 50 pips, and at 10 dollars per pip the gross profit is 500 dollars.

Now consider a short trade: selling two mini lots of GBP/USD at 1.2700 and buying back at 1.2740. Price moved 40 pips against the position. With a pip value of 1 dollar per mini lot, two mini lots lose 2 dollars per pip, so the loss is 80 dollars.

Gross figures are only part of the picture. The spread is paid on entry, commissions may apply on some account types, and positions held overnight are credited or debited with a swap. A trade that looks like a 10-pip winner can end up close to flat once those costs are counted.

Using pips to size risk

The most practical use of pip value is position sizing. A common approach is to decide first how much of the account you are prepared to lose on a single idea, then work backward to the lot size. The formula is position size = money at risk ÷ (stop distance in pips × pip value per lot).

Example: a 10,000-dollar account risking 1 percent per trade has 100 dollars at risk. If the stop-loss sits 25 pips from entry on EUR/USD, each mini lot risks 25 dollars, so the position is four mini lots, or 0.4 standard lots. If the stop needs to be wider, the position shrinks; the dollar risk stays fixed.

Sizing this way keeps outcomes comparable across trades with different stop distances and different pairs. It also makes performance reviews more honest, because results can be measured in units of risk rather than in raw pips.

Common mistakes to avoid

Most pip-related errors come from shortcuts. The list below covers the ones that appear most often in trading journals, and nearly all of them can be prevented with a quick calculation before the order is placed.

• Treating yen pairs like other pairs and misplacing the decimal, which inflates or shrinks risk by a factor of 100.
• Reading pipettes as pips when a platform shows five decimal places.
• Assuming a pip is always worth 10 dollars per standard lot, which only holds when the US dollar is the quote currency.
• Ignoring the spread when judging how far price must travel before a trade breaks even.
• Sizing positions by feel instead of from the stop distance and the amount at risk.

Key takeaways

A pip is the standard unit of movement in forex, usually 0.0001 and 0.01 for yen pairs. Its money value depends on lot size and on the currency the pair is quoted in, and a simple formula converts it into your account currency.

Once pip value becomes second nature, traders can express every decision, from stop placement to monthly performance, in consistent and comparable terms. Currency trading carries a high risk of loss, and none of the examples here are a recommendation to buy or sell any pair.