Pip is one of those terms that gets defined and then treated as if the definition is enough. "A pip is the smallest price movement in a currency pair." Fine. But what does that mean in dollar terms? And why does the same number of pips produce different profit or loss depending on what you're trading?
That's what actually matters when real money is involved.
The basic definition
Pip stands for "percentage in point" or sometimes "price interest point" depending on who you ask. The terminology is less important than the concept: a pip is the standardized unit for measuring price movement in forex.
For most major currency pairs, one pip is the fourth decimal place of the price. EUR/USD moving from 1.1000 to 1.1001 is a one-pip move. EUR/USD moving from 1.1000 to 1.1100 is a 100-pip move.
The exception is pairs involving the Japanese yen. For USD/JPY, EUR/JPY, GBP/JPY, and other yen pairs, one pip is the second decimal place. USD/JPY moving from 150.00 to 150.01 is one pip.
That's the full definition. The complexity comes in calculating what those pips are worth in the currency your account is denominated in.
Why pip value changes
The dollar value of a pip is not fixed. It depends on three things: the currency pair you're trading, your position size (lot size), and sometimes the current exchange rate.
Let's work through each.
Standard, mini, and micro lots
Forex position sizes are measured in lots:
A standard lot is 100,000 units of the base currency. A mini lot is 10,000 units. A micro lot is 1,000 units.
For EUR/USD with a standard lot (100,000 EUR), one pip is worth $10. This is because the pair is quoted in USD, and 1 pip (0.0001) × 100,000 units = $10.
With a mini lot (10,000 EUR), one pip is worth $1.
With a micro lot (1,000 EUR), one pip is worth $0.10.
Most beginner retail traders work with mini lots and micro lots, not standard lots, specifically because the dollar risk per pip is manageable on smaller accounts.
Pairs where USD is the quote currency
EUR/USD, GBP/USD, AUD/USD, NZD/USD: in these pairs, the US dollar is the quote currency (the second currency in the pair). This makes pip value calculation straightforward for traders with USD-denominated accounts:
Pip value = (pip size × lot size) × 1
For EUR/USD, pip size is 0.0001 and a standard lot is 100,000 units: 0.0001 × 100,000 = $10 per pip (standard lot)
For GBP/USD: same formula, same result. $10 per pip for a standard lot, because both pairs have USD as the quote currency.
Pairs where USD is the base currency
USD/JPY, USD/CHF, USD/CAD: here the US dollar is the base currency (the first currency in the pair). Pip value calculation requires one extra step.
For USD/JPY: the pip is in JPY (0.01), and you need to convert it to USD using the current exchange rate.
Pip value in USD = (pip size in JPY × lot size) ÷ USD/JPY exchange rate
If USD/JPY is at 150.00 and you're trading a standard lot: (0.01 × 100,000) ÷ 150 = 1,000 ÷ 150 = $6.67 per pip
This pip value changes as USD/JPY moves. When USD/JPY is at 130, the same calculation gives $7.69 per pip. When it's at 160, you get $6.25 per pip. Not dramatically different, but worth knowing, especially when you're calculating position size for risk management.
Cross pairs (non-USD pairs)
EUR/GBP, EUR/JPY, GBP/JPY: pairs that don't involve USD at all. Here you need to calculate pip value in the quote currency first, then convert to USD (or whatever your account currency is).
For EUR/GBP with a standard lot: pip is 0.0001, lot is 100,000. 0.0001 × 100,000 = £10 per pip in GBP
To convert to USD: £10 × GBP/USD rate. If GBP/USD is 1.28, the pip value is $12.80.
This changes as both the cross pair rate and the GBP/USD rate change. In practice, most brokers calculate this automatically in their order entry system, so you see the pip value in your account currency directly. Still worth understanding the mechanics rather than just trusting the platform number.
Pipettes: the fifth decimal place
Many modern brokers quote prices to five decimal places rather than four. That fifth decimal place is sometimes called a "pipette" or "fractional pip."
EUR/USD quoted as 1.10008 is showing a price of 1.1000 + 8 pipettes. Ten pipettes equal one pip.
Brokers moved to fractional pip pricing because it allows tighter spreads. A spread of "5 pipettes" is tighter than a spread of "1 pip." From a trading perspective, you can just treat one pip as still being the fourth decimal place and think of the fifth as additional precision. The math doesn't fundamentally change.
A practical example: calculating profit and loss
EUR/USD trade example:
- Account: $2,000
- Position size: 2 mini lots (20,000 EUR)
- Entry: 1.1050
- Exit: 1.1100
- Move: 50 pips in your favor
Pip value per mini lot: $1 Total pip value for 2 mini lots: $2
Profit: 50 pips × $2 per pip = $100
That $100 profit is 5% of the $2,000 account from a 50-pip move. With standard lots instead of mini lots, the same trade would have produced $500, or 25% of the account. With micro lots, it would have been $10.
This illustrates why position size and pip value are inseparable when thinking about trade outcomes. The pip movement is the same regardless of size. What you earn or lose is determined by how many pips moved multiplied by the per-pip value of your position.
Why this matters for position sizing
Position sizing starts with pip value. The standard approach:
- Decide what percentage of your account you'll risk on this trade (typically 1-2% for beginners)
- Identify where your stop loss will be in pips
- Calculate: how many units can I trade so that hitting the stop equals my risk amount?
Formula: Position size = Risk amount ÷ (Stop distance in pips × pip value per unit)
Example: $2,000 account, 1% risk ($20), stop is 25 pips, EUR/USD.
Pip value per micro lot ($0.10): $20 ÷ (25 × $0.10) = $20 ÷ $2.50 = 8 micro lots (0.08 lots)
If you plug in the wrong pip value, you get the wrong position size. Trade 2 full mini lots on the same setup and you're risking $50 on a 25-pip stop, which is 2.5% of the account, not 1%. Over 100 trades, that difference in sizing has a substantial impact on account survival through drawdown periods.
Get this calculation automatic before any live trading. The math itself is simple. The discipline is doing it for every single trade.
Pip value reference table
For USD-denominated accounts, at common lot sizes and standard exchange rates:
| Pair | Standard lot | Mini lot | Micro lot |
|---|---|---|---|
| EUR/USD | $10/pip | $1/pip | $0.10/pip |
| GBP/USD | $10/pip | $1/pip | $0.10/pip |
| AUD/USD | $10/pip | $1/pip | $0.10/pip |
| USD/JPY | ~$6.67/pip* | ~$0.67/pip* | ~$0.067/pip* |
| USD/CHF | ~$10/pip* | ~$1/pip* | ~$0.10/pip* |
| USD/CAD | ~$7.40/pip* | ~$0.74/pip* | ~$0.074/pip* |
*Approximate, varies with current exchange rate. Recalculate for precision on JPY and CAD pairs.
Practice applying this
Open ChartMini TradeGame and pull up EUR/USD. Before your next simulated trade, calculate the pip value for your chosen lot size by hand (don't use the platform's auto-calculation for this exercise). Then confirm the platform matches your calculation. If they match, you understand pip value. If they don't, figure out the discrepancy before trading real money.
Common questions
Is a pip the same in all forex pairs? The concept is the same (standardized unit of price movement), but the decimal placement and dollar value differ by pair. Most pairs use the fourth decimal place; JPY pairs use the second. Dollar value per pip varies by pair and lot size as described above.
What's the difference between a pip and a point? In modern broker terminology, "pip" usually refers to the fourth decimal place and "point" sometimes refers to the fifth (a pipette). The usage isn't consistent across all brokers and contexts. When in doubt, check the specific decimal place they're referencing.
Why does the JPY pair pip value differ from other pairs? Because JPY has a much lower value per unit compared to EUR or GBP. When USD/JPY is at 150, one dollar is worth 150 yen. The pip for JPY pairs is at the second decimal place (0.01) rather than the fourth (0.0001) specifically to keep pip values in a similar range to other pairs.
Can I just use the broker's pip value display without calculating myself? For individual trades, yes, the broker's calculation is accurate. But understanding how pip value works is necessary for position sizing decisions, especially when switching between pairs or lot sizes. Relying entirely on platform calculations without understanding the underlying math means you can't sanity-check the numbers when something looks off.