When you start trading Forex, understanding spreads and how to calculate them is essential. The spread is essentially the cost of entering a trade, and knowing how to measure it helps you manage risk and plan strategies. In this guide, we’ll walk you through everything a beginner needs to know about calculating Forex spreads.
What Is a Spread in Forex?
A spread is the difference between the bid price (what buyers are willing to pay) and the ask price (what sellers are asking). It represents the broker’s fee for facilitating the trade without charging a separate commission.
For example:
- EUR/USD Bid: 1.1050
- EUR/USD Ask: 1.1052
Spread = Ask Price – Bid Price = 1.1052 – 1.1050 = 0.0002, or 2 pips.
This spread is the cost you pay for entering the trade. Your position must move at least this much in your favor to break even.
For a detailed beginner-friendly explanation, check how to calculate spread in Forex.
Step 1: Understand Bid and Ask Prices
Before calculating spreads, you must understand bid and ask:
- Bid: Price you can sell the currency at.
- Ask: Price you can buy the currency at.
The spread is the difference between these two prices. For beginners, remember: Bid = sell, Ask = buy, Spread = cost.
Step 2: Simple Spread Calculation
The simplest formula is:
Spread = Ask Price – Bid Price
For example:
- GBP/USD Bid: 1.3020
- GBP/USD Ask: 1.3023
Spread = 1.3023 – 1.3020 = 0.0003 = 3 pips
This tells you how much the market must move in your favor before your trade becomes profitable.
Step 3: Calculating Spread in Pips
A pip is the smallest price movement for a currency pair. For most Forex pairs:
- 1 pip = 0.0001
- 1 pip for JPY pairs = 0.01
To calculate the spread in pips:
Spread in pips = (Ask – Bid) / pip value
Using the earlier example:
Spread = (1.3023 – 1.3020) / 0.0001 = 3 pips
Step 4: Calculating Spread in Your Account Currency
Sometimes you want to know the cost of a spread in your account currency. This depends on your lot size:
- Standard lot (100,000 units): Spread cost = Spread in pips × $10 per pip
- Mini lot (10,000 units): Spread cost = Spread in pips × $1 per pip
- Micro lot (1,000 units): Spread cost = Spread in pips × $0.10 per pip
Example: Trading 1 mini lot on GBP/USD with a 3-pip spread:
Cost = 3 × $1 = $3
This is the exact cost to enter the trade.
Step 5: Fixed vs Variable Spreads
- Fixed Spreads: Remain constant regardless of market conditions. Easier for beginners to plan costs.
- Variable (Floating) Spreads: Change depending on liquidity and market volatility. Can be tight during calm periods but widen during news releases.
Knowing the type of spread is important because it affects your calculation.
Step 6: Understanding Spread Costs for Multiple Trades
If you trade frequently, spread costs add up. For example, scalpers or day traders who open dozens of trades per day need to calculate total spread costs carefully. Multiply the spread cost by the number of trades to understand your overall expenses.
Step 7: Comparing Brokers by Spread
Not all brokers offer the same spreads. Beginners should always compare spreads to reduce trading costs. Some brokers advertise low spread Forex brokers with competitive pricing, especially on major pairs. Choosing a broker with tighter spreads can improve your profitability over time.
Step 8: Avoiding Spread Surprises
Spreads can widen during:
- Major news announcements
- Low liquidity periods (like overnight sessions)
- Sudden market volatility
Being aware of these periods helps you avoid paying unnecessary extra costs.
Step 9: Using Tools to Monitor Spreads
Many trading platforms, including MT5 and MT4, display live bid and ask prices. You can calculate the spread in real-time, ensuring you only enter trades when spreads are favorable.
Step 10: Practical Example
Suppose you trade EUR/USD with these values:
- Bid: 1.1050
- Ask: 1.1052
- Lot size: 1 standard lot (100,000 units)
Spread in pips = 1.1052 – 1.1050 / 0.0001 = 2 pips
Spread cost = 2 × $10 = $20
This means you’ll start your trade $20 in the red before the market moves in your favor. Knowing this beforehand allows for better trade planning.
Final Tips for Beginners
- Focus on major pairs with tight spreads.
- Use demo accounts to practice calculating spreads.
- Compare brokers for low spreads, such as low spread Forex brokers.
- Avoid trading during major news if you want to control spread costs.
- Always factor spread into your risk management and profit targets.