Forex Pip Calculator
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A Pip Is Fixed. What It Costs You Is Not.
A pip is the smallest conventional increment of a currency quote — 0.0001 for most pairs, 0.01 for those quoted in yen. That much is fixed by convention. What a single pip is worth to your account is not fixed at all: it depends on how many units you are holding and on the rate itself. The same one-pip move can be worth eight units of currency or eight thousand, and traders who size positions without computing it are guessing at their own risk exposure.
The Formula
Pip value combines the pip increment, the prevailing rate and the position size:
The result is rounded to six decimals and displayed to four. All three inputs must be strictly positive. Note the division: pip value moves inversely with the exchange rate, so as the rate rises, each pip is worth slightly less — a second-order effect that matters over large moves and large positions.
Lot Sizes and the Pip Increment
Lot size is entered in units of the base currency, not in lots. The three conventional sizes are worth committing to memory, since they are what the input expects.
| Lot name | Units to enter | Pip value at rate 1.25 |
|---|---|---|
| Micro lot | 1,000 | 0.0800 |
| Mini lot | 10,000 | 0.8000 |
| Standard lot | 100,000 | 8.0000 |
Rate 1.25 is illustrative, chosen to make the arithmetic legible. Pip value scales exactly linearly with lot size: ten times the units, ten times the pip value.
Yen Pairs Use a Different Pip
Pairs quoted in Japanese yen carry two decimal places rather than four, so their pip is 0.01 — a hundred times larger than the standard pip. The calculator exposes this as a pip size selector rather than inferring it, because the pair label is not something it sees. Choosing the wrong pip size scales your answer by a factor of 100, which is the single most damaging input error available here.
| Lot name | Units | Pip value at rate 150 |
|---|---|---|
| Micro lot | 1,000 | 0.0667 |
| Mini lot | 10,000 | 0.6667 |
| Standard lot | 100,000 | 6.6667 |
Rate 150 is an illustrative round figure for demonstration only, not a current quote. Values are as this calculator returns them, rounded to four decimals.
What Traders Use This For
- Position sizing to a risk budget — if you will exit after 30 pips against you and are willing to lose a set amount, pip value is what converts that pip distance into a lot size you can actually place.
- Pricing a stop — turning a stop-loss measured in pips into the currency amount genuinely at risk.
- Comparing across pairs — a 20-pip move on a yen pair and a 20-pip move on a standard pair are not the same money, and pip value is what makes them comparable.
- Reviewing a closed trade — reconciling a pip result against the realised profit or loss on the statement.
How to Use This Calculator
- Select the Pip Size: Standard Pairs (0.0001) for most pairs, or JPY Pairs (0.01) where the quote carries two decimals.
- Enter the Exchange Rate for the pair, taken from a current quote.
- Enter the Lot Size in Units — 100,000 for a standard lot, 10,000 mini, 1,000 micro. Enter the unit count, not the lot count.
- Submit to see the value of a single pip for that position.
Related Calculations
- Exchange Rate Calculator — convert a pip result back into your account currency.
- Currency Conversion Fee Calculator — quantify the spread a broker embeds in the rate it shows you.