EURUSD Lot Size: Why 1.0 Lot Is Always $10 a Pip, and How to Size Every Trade

Why one EURUSD pip on 1.0 lot is always $10

A forex pair is quoted as base over quote. In EURUSD the euro is the base and the US dollar is the quote, so a price of 1.1193 means one euro costs 1.1193 dollars. A pip is the fourth decimal, 0.0001, and the profit or loss on each pip is always paid in the quote currency, here dollars.

A standard lot is 100,000 units of the base currency, so on EURUSD:

• 1.00 lot × 0.0001 = $10 per pip
• 0.10 lot × 0.0001 = $1 per pip
• 0.01 lot × 0.0001 = $0.10 per pip

Because the result is already in dollars, a US dollar account needs no conversion. That is why EURUSD is the pair most traders learn position sizing on, and why the $10 rule only holds for pairs that end in USD. It is also the deepest market to practice on: in the BIS 2025 Triennial Survey, the dollar was on one side of 89% of all FX trades and the euro was the second most traded currency with a 28.9% share.

EURUSD pip value for 0.01, 0.10, 0.50 and 1.0 lot

Read the table as "lots times $10 per pip." It is the same in 2026 as it was ten years ago and will be the same next year, because nothing in it depends on the exchange rate.

Spread, commission and overnight swap come on top, so a real losing trade always costs a little more than the table. Compare this with pairs where the dollar is the base, like USDCHF, where a pip is worth more than $10, or USDJPY and GBPJPY, where it is worth less.

The EURUSD lot size formula, with two worked examples

Position sizing starts from the money you accept to lose, not from the lot you would like to trade, as Investopedia's position sizing guide explains. For EURUSD in a US dollar account it is three lines:

Example 1: $5,000 account, 1% risk, long EURUSD with a 20 pip stop.

• Risk money: $5,000 × 1% = $50
• Risk per 1.0 lot: 20 × $10 = $200
• Lot size: $50 ÷ $200 = 0.25 lot
• Check: 0.25 lot is $2.50 per pip, so 20 pips cost exactly $50

Example 2: $10,000 account, 1% risk, a 30 pip stop under a breakout candle.

• Risk money: $10,000 × 1% = $100
• Risk per 1.0 lot: 30 × $10 = $300
• Lot size: $100 ÷ $300 = 0.333, rounded down to 0.33 lot
• Check: 0.33 × $300 = $99 at risk (0.99% of the account)

Always round down. Rounding 0.333 up to 0.34 would put $102 at risk, more than you planned. The stop comes first, from the chart: under the breakout candle, under the last higher low, or past the level that proves you wrong. Then the lot follows from it.

EURUSD lot size tables for $1,000 to $25,000 at 1% risk

Each cell is the largest lot that keeps the loss at or under 1% of the account if the stop is hit, rounded down to the usual 0.01 lot step.

The smallest order at most brokers is 0.01 lot, 10 cents per pip. A $1,000 account risking $10 can therefore hold a stop of up to 100 pips at the minimum size, and a $500 account risking $5 up to 50 pips. Wider than that, the lot cannot shrink any further. Wait for a tighter structure, accept a larger risk knowingly, or skip the trade. For more small accounts side by side, see How Many Lots Can I Trade With $100, $500 or $1,000?

Risk percent scales the lot in a straight line. Same $5,000 account, same 20 pip stop:

The last column uses fixed dollar risk on the starting balance to keep the math readable. Lot size only controls the loss; the payoff decides whether the trade is worth taking. Check the target against the stop with the risk reward calculator and our guide on how to calculate risk reward ratio.

How far EURUSD moves, and what stop that suggests

A stop that is tighter than normal noise gets hit by noise. To get a feel for the scale, we measured the ECB euro reference rate for the US dollar, published once per business day, from October 23, 2025 to October 23, 2026 (data via Frankfurter):

These are moves between two fixes, not the full high to low range of the day, which is wider. Over the same year the rate went from 1.1593 to a high of 1.1974 on January 28, 2026 and a low of 1.1177 on October 7, 2026. The lesson is timeless even if the numbers change: a 5 pip stop on EURUSD sits inside ordinary daily noise, and on news days a single move can cover several normal days. Size the lot to a stop that respects the structure instead of shrinking the stop to fit a bigger lot.

If your account is not in dollars

The pip is still $10 on 1.0 lot, but your broker converts it into your account currency. That converted value moves with the exchange rate. With the ECB reference rates of October 23, 2026:

For a euro account the pip value is $10 divided by EURUSD. Over the last year it ranged from about €8.35 at the January high to about €8.95 at the October low, so a euro based trader using a fixed lot sees their risk per pip drift by roughly 7%. Rerun the numbers when the rate has moved a few hundred pips.

Check your broker, margin and correlation

Open the symbol Specification in MetaTrader (right click it in Market Watch). The MetaTrader 5 help lists the fields that matter:

• Contract size: units per 1.0 lot, normally 100,000. Cent or micro accounts may use less, which shrinks every value in this guide.
• Digits: five digits, as in 1.11930, means the last one is a point, so 10 points make a pip. A 20 pip stop is 200 points.
• Tick value: money per point on 1.0 lot in your account currency. In a US dollar account it should read $1, ten times that is the $10 pip.
• Minimal volume and volume step: the smallest order and the increment, which decide when a table cell is really out of reach.

Leverage does not change your pip value. It only changes the margin your broker holds. In the EU, ESMA's retail CFD rules cap leverage at 30:1 for major currency pairs. At 1.1193, 1.0 lot is 100,000 euros, about $111,930 of exposure, and needs about $3,731 of margin at 30:1. The 0.25 lot from example 1 needs about $932.75 of margin while its risk is still $2.50 per pip.

Finally, two correct lots can still be one oversized bet. On daily returns of the same ECB rates, EURUSD had a correlation of 0.84 with GBPUSD and -0.83 with USDCHF over the year to October 23, 2026. Long EURUSD plus long GBPUSD at 1% each behaves closer to 2% on one dollar idea. Check the live EURUSD vs GBPUSD correlation and EURUSD vs USDCHF correlation, and read how to use correlation in forex. For the general method on every pair, see how to calculate lot size in forex or the position size calculator.