Every forex trade you open carries a hidden cost called the spread, and most beginners never calculate it. The spread is the difference between the buy price and the sell price of a currency pair, and your broker keeps that difference on every trade. On EUR/USD, a typical spread is 0.1 to 1.5 pips, which sounds tiny, but a scalper taking 20 trades a day pays it 20 times. Over a month, spreads are often the largest single expense in a retail account, bigger than commissions and bigger than swap fees.

How Spreads Actually Work

When your platform shows EUR/USD at 1.0852 buy and 1.0850 sell, the 0.2 pip gap between those prices is the spread. You always buy at the higher price and sell at the lower one, so every trade starts slightly in the red and must move in your favour just to break even. Spreads are quoted in pips, and their size depends on the pair, the session and your broker type. Major pairs like EUR/USD and USD/JPY have the tightest spreads, while exotic pairs like USD/ZAR or GBP/TRY can carry spreads ten times wider, which is one reason beginners should avoid them.

Fixed, Variable and Zero Spreads Explained

Market maker brokers often offer fixed spreads that stay the same all day, which is predictable but usually wider. ECN and STP brokers offer variable spreads that tighten to near zero during liquid hours and widen sharply during news releases and holidays. Some brokers advertise zero spreads but charge a commission per lot instead, which can work out cheaper for high volume traders and more expensive for occasional ones. The honest comparison is total cost per trade: spread plus commission plus any swap, measured on the pairs and sessions you actually trade.

How Much Spreads Really Cost You

Do the maths on your own trading. A trader taking 10 trades a day on EUR/USD with a 1 pip spread and a 10 dollar pip value pays 100 dollars a day in spreads alone. At 20 trading days a month, that is 2,000 dollars. The same trader on a 0.2 pip spread pays 400 dollars. That 1,600 dollar difference is not a rounding error, it is the difference between a profitable month and a losing one for most small accounts. Short-term traders feel spreads hardest, because the spread is a fixed cost per trade while the profit target shrinks with the timeframe.

Five Ways to Pay Less Spread

First, trade only major pairs during the London and New York sessions, when liquidity is deepest and spreads are tightest. Second, avoid opening trades in the minutes around major news releases, when spreads can widen five to ten times in seconds. Third, compare total trading costs across two or three regulated brokers before you commit, using the same pair and session. Fourth, consider a raw spread account with commission if you trade frequently, since the all-in cost is often lower than a standard account. Fifth, trade less often: fewer, higher quality setups mean fewer spreads paid, and a trader who takes five good trades a week pays a quarter of the spread cost of a trader who takes five a day.

The Bottom Line

The spread is the price of admission to the forex market, and you cannot avoid it, but you can control it. Trade liquid pairs in liquid hours, stay out of news spikes, compare brokers on total cost, and reduce your trade frequency. A trader who understands spreads stops wondering where the profits went, because the answer is usually printed on the ticket: it went to the spread.