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What Is Spread in Forex Trading?

The spread is the difference between the price you can buy at and the price you can sell at. It is how most forex brokers make money, and it is built into every single trade you place. Understanding the spread — and how to calculate its real cost — is one of the first things any forex trader needs to know.

How Spread Works

Every currency pair has two prices at any moment: the bid (the price a buyer will pay) and the ask (the price a seller wants to receive). The gap between these two prices is the spread, and it is measured in pips.

When you open a long trade (buy), you pay the ask price. When you close it (sell), you get the bid price. The spread is therefore an immediate cost on every position you open — before the market moves a single pip.

Simple example: EUR/USD is quoted at 1.08500 / 1.08503. The spread is 0.3 pips. The moment you buy one standard lot (100,000 units), you are already $3.00 behind because you paid 0.3 pips × $10 per pip.

How to Calculate Spread Cost Per Lot

For major pairs priced against the US dollar, the pip value of one standard lot is $10. Use this formula:

Formula
Spread cost = Spread (pips) × Pip value × Lots traded
Example — 0.8 pip spread, 1 standard lot
0.8 × $10 × 1 = $8.00 per trade (both ways)
Example — 0.1 pip spread, 0.5 lots
0.1 × $10 × 0.5 = $0.50 per trade

Mini lots (0.1 lot) have a pip value of $1. Micro lots (0.01 lot) have a pip value of $0.10.

Fixed vs Variable Spreads

Fixed spreads stay the same regardless of market conditions. They tend to be slightly wider than the average variable spread, but they are predictable — useful for traders who want to know the exact cost before placing a trade. Market maker brokers often offer fixed spreads.

Variable spreads (also called floating spreads) widen and narrow with market liquidity. During major news events, the spread can spike to 10× its normal level. ECN/STP brokers typically offer variable spreads that are very tight during normal hours but widen at market open and around news releases.

TypeTypical EUR/USDProsCons
Fixed0.8–2.0 pipsPredictable, no slippageUsually wider than variable
Variable0.0–1.0 pipsTight during liquid hoursCan widen sharply during news
Raw/ECN0.0–0.2 pips + commissionLowest average costCommission adds to cost

Major vs Minor vs Exotic Spreads

Spread varies significantly by currency pair. Major pairs (EUR/USD, GBP/USD, USD/JPY) are the most liquid and have the narrowest spreads — often 0.1–1.0 pips. Minor pairs (EUR/GBP, AUD/JPY) have slightly wider spreads. Exotic pairs (USD/TRY, EUR/ZAR) can have spreads of 10–50 pips or more, which makes short-term trading in them extremely expensive.

How Brokers Make Money From Spread

Market maker brokers act as the counterparty to your trade. They quote you a spread wider than the underlying interbank rate and pocket the difference. A broker quoting 1.0 pip on EUR/USD when the interbank spread is 0.1 pips earns 0.9 pips on every trade.

ECN brokers pass the raw interbank spread through to you (often 0.0 pips on EUR/USD) but charge a transparent commission per lot — typically $3.50–$7 per standard lot round-trip. This commission is how they earn revenue instead of marking up the spread.

Use our free broker check tool to see the EUR/USD spread for any of the 100 brokers in our database, or visit our ECN brokers comparison to compare raw-spread accounts side by side.

Frequently Asked Questions

What is spread in forex?

The spread is the difference between the bid price (the price a broker will buy your currency at) and the ask price (the price the broker will sell currency to you at). If EUR/USD is quoted as 1.08500 bid / 1.08503 ask, the spread is 0.3 pips. You pay this cost every time you open a trade.

How is spread calculated in pips?

For most pairs, 1 pip is the fourth decimal place. Spread = Ask − Bid. If the ask is 1.08503 and bid is 1.08500, spread = 0.00003 = 0.3 pips. For JPY pairs, 1 pip is the second decimal place.

What is a typical EUR/USD spread?

A competitive EUR/USD spread ranges from 0.0 pips (ECN/raw accounts with commission) to 1.5 pips (standard accounts with no commission). Anything above 2.0 pips on EUR/USD is considered expensive. Verify current spreads with our free broker check tool.

Is a lower spread always better?

Not always. ECN brokers offer 0.0 pip spreads but charge a commission per lot (typically $3.50–$7 per standard lot round-trip). You need to compare the total cost: spread cost + commission. For a 0.0-pip broker with $7 commission, the effective spread equivalent is 0.7 pips — competitive but not always the cheapest.

Last updated 2026-09-16. This article is for educational purposes only and does not constitute financial advice.