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Forex spread cost explained with a pip example

The bid–ask spread is part of the cost of entering and exiting a forex position. A chart can show little movement while the executable buy and sell quotes remain different. This page focuses on the spread's cash effect; the pip calculator answers a broader measurement question.

Forex8 min readUpdated 2026-09-20By Umar Farooq
FIELD NOTEforex spread cost example
Learn the language
then test the idea.
Educational diagram supporting Forex spread cost explained with a pip example
Illustrative learning diagram · Created for CryptoStocks Academy
After this lesson
  • Calculate the spread in pips.
  • Convert pips to an approximate cash cost.
  • Recognise why broker statements may differ.

Read both sides of the quote

Suppose EUR/USD is shown at a bid of 1.0800 and an ask of 1.0802. The difference is 0.0002, commonly two pips for this pair. A buyer generally enters at the ask and could immediately sell at the bid; if neither quote changed, the quoted gap is approximately two pips.

Do not treat the bid–ask gap as a fixed charge. Spreads can vary with venue, instrument, liquidity, trading hours and news. The displayed quote is a teaching example and not a current broker price.

Working modelApproximate spread cost = spread in pips × cash value per pip

Translate the gap into account currency

If a position has a pip value of $1 per pip in its account currency, a two-pip spread implies roughly $2 in initial spread cost. If its pip value is $10, the same spread implies roughly $20. The cash cost changes with position size even when the spread in pips stays the same.

The pip value depends on the pair, lot size and account currency. For cross-currency pairs, conversion may be needed. Broker contract sizes and treatment of fractional pips also differ. Use the pip calculator for a basic estimate, then verify the contract specification and live quote at your venue.

Look beyond the spread

A low advertised spread does not mean the total trade is inexpensive. Commissions, overnight financing, conversion fees and slippage can contribute. Compare the effective entry and exit, not just a chart's midpoint or last quoted price.

If a strategy aims for a very small price move, transaction costs consume a larger share of its potential result. Write costs next to the planned risk and target before deciding whether an example has a sensible margin for uncertainty.

  • Record bid and ask, not only a midprice.
  • Use the correct pip convention for the pair.
  • Convert the pip value to your account currency.
  • Check commissions and overnight costs separately.
Worked example

Two-pip teaching example

Illustrative EUR/USD 1.0800 bid / 1.0802 ask has a two-pip spread. At an assumed $1 per pip for the chosen size, approximate spread cost is $2, before commissions or slippage.

Apply it responsibly

Turn the concept into a reviewable decision.

Write the instrument, the evidence you checked, the important assumption and the condition that would make your original idea wrong. Then use a relevant calculator or paper-trading example before considering real exposure. This step connects the lesson to a repeatable process and makes hindsight easier to detect.

Current prices, regulations, fees and product specifications can change. Verify them at a primary source and keep the educational example separate from your personal financial circumstances.

Quick review

Carry these four ideas forward.

  • Check both quotes.
  • Confirm pip value for the size.
  • Add commissions.
  • Check whether the spread is variable.
Check your understanding

Three questions before the next tab.

Choose the answer that best matches the lesson. This is a memory check, not a market signal.

Not started
01In EUR/USD, which currency is the base?
02What is the spread?
03Why does lot size matter?
Primary references

Continue with original sources.

These links provide definitions and current context. Product rules, regulation and network details can change, so verify time-sensitive information at the source.

Common questions

Before you move on

Is a spread the same as a commission?+

No. Some venues charge a commission in addition to the bid–ask spread.

Why does the spread widen?+

Liquidity and market conditions can change, especially near certain news events or thin trading periods.

Can I use a fixed $10 pip value for every pair?+

No. Pair, lot size and account currency affect pip value.