What Is a Pip? — Horizon Capital Knowledge Base

A pip — short for "percentage in point" — is the standard unit forex traders use to measure how much a currency pair has moved. It sounds like a small, technical detail. It isn’t: every stop-loss, every take-profit, and every position size you'll ever set in forex is ultimately expressed in pips, so understanding what one is actually worth in real money is the difference between reading a number on a screen and understanding your actual risk.

What a pip actually is

For most currency pairs, a pip is the fourth decimal place. If EUR/USD moves from 1.0850 to 1.0851, that's a one-pip move. Pairs involving the Japanese yen are the standard exception — they're quoted to two decimal places, so a pip there is the second decimal: USD/JPY moving from 150.00 to 150.01 is also a one-pip move. Same concept, different decimal position, purely because of how the yen happens to be quoted.

Pipettes — the decimal below a pip

Most modern platforms quote one extra decimal place beyond the standard pip — a pipette, worth one-tenth of a pip. EUR/USD quoted as 1.08505 is showing five pips and a half — the tighter pricing exists purely to give brokers a finer level of precision on spreads; it doesn't change any of the math below, it just adds one more digit.

Turning pips into actual money

This is the part that matters. A pip's dollar value depends on two things: your position size (how many units of the currency you're trading) and which pair you're trading (because it determines what currency the pip value is naturally denominated in before it's converted to your account currency).

Worked example — EUR/USD

A standard lot is 100,000 units of the base currency. For any pair quoted with the US dollar as the second (quote) currency — like EUR/USD — one pip on a standard lot is worth approximately $10. On a mini lot (10,000 units) it's $1 per pip; on a micro lot (1,000 units) it's $0.10 per pip. So a trade that moves 50 pips in your favor on one standard lot of EUR/USD is worth roughly $500. The same 50-pip move on a micro lot is worth $5.

Worked example — USD/JPY

When the US dollar is the base currency instead of the quote currency — as in USD/JPY — the pip value isn't a flat $10, because the pip is naturally denominated in yen and needs converting. The formula is (pip size ÷ exchange rate) × position size. With USD/JPY trading at 150.00 and a standard lot: (0.01 ÷ 150.00) × 100,000 ≈ $6.67 per pip. It's a smaller number than the EUR/USD example purely because of which currency sits where in the pair — not because the trade is somehow "worth less."

Trader’s note

Every serious trading platform calculates pip value automatically the moment you set a position size — you'll rarely do this arithmetic by hand in practice. The point of knowing the formula isn't to replace the calculator; it's so a stop-loss set "40 pips away" stops being an abstract number and starts being a dollar figure you actually understand before you click confirm.

Why this is really a risk-management article

Pip value is the missing link between a chart-based decision (where should my stop go) and an account-based decision (how much am I actually risking). Multiply your stop distance in pips by the pip value of your position size, and you have the exact dollar amount on the line for that trade — which is precisely the calculation our stop-loss and take-profit guide builds position sizing around. Get comfortable with pips, and position sizing stops being guesswork.

Key takeaways

A pip is the standard unit of price movement in forex — the fourth decimal for most pairs, the second for yen pairs.

A pipette is one-tenth of a pip — extra pricing precision, not a separate concept.

Pip value depends on both position size and which currency sits in the quote position of the pair.

On a standard lot of a USD-quoted pair, one pip is roughly $10 — smaller lots scale down proportionally.

Pip value is what turns a stop-loss distance from an abstract chart number into an actual dollar risk figure.