Every forex trade incurs costs that eat into your profits. Understanding these costs helps you choose better brokers, plan profitable strategies, and avoid unexpected expenses. Here's a complete breakdown of what you'll pay to trade currencies.
Primary Trading Costs
1. Spread
The spread is the difference between bid and ask prices—your main trading cost.
Example:
- EUR/USD bid: 1.1000
- EUR/USD ask: 1.1002
- Spread: 2 pips
Every time you open a trade, you immediately "pay" the spread.
Typical Spreads:
| Pair Type | Spread Range |
|---|---|
| Major | 0.5-2 pips |
| Minor | 1-4 pips |
| Exotic | 5-50+ pips |
2. Commission
Some brokers charge a per-trade commission instead of (or in addition to) wider spreads.
Common Structures:
- $3-7 per standard lot per side
- $6-14 round turn (open + close)
Example:
- Commission: $7 round turn
- On 1 standard lot, $7 commission ≈ 0.7 pips
- Plus 0.3 pip spread = 1 pip total cost
3. Swap (Overnight Fee)
Holding positions past the daily rollover incurs swap charges based on interest rate differentials.
Can Be:
- Negative (you pay)
- Positive (you earn)
Impact Over Time:
- 1 night: Minor
- 1 week: Noticeable
- 1 month: Significant
Triple swap on Wednesdays increases weekly costs.
Secondary Costs
Slippage
The difference between expected and actual execution price.
When It Occurs:
- Fast-moving markets
- Low liquidity
- Large orders
Cost Range: 0-10+ pips depending on conditions
Not charged by broker but affects your bottom line.
Currency Conversion
If your account currency differs from the traded pair's settlement currency, conversion fees apply.
Example:
- Account in EUR
- Trading USD/JPY
- Profit in JPY → converted to EUR
- Conversion rate includes small markup
Some brokers charge 0.5-1% for conversions.
Deposit and Withdrawal Fees
| Method | Typical Fees |
|---|---|
| Bank Wire | $20-50 |
| Credit Card | 0-3% |
| E-wallets | 0-2% |
| Crypto | Network fees |
Many brokers offer free deposits but charge for withdrawals.
Inactivity Fees
Dormant accounts may incur monthly charges:
Typical Structure:
- After 3-12 months of no trading
- $10-50 per month
- Until balance reaches zero
Check broker terms to avoid surprises.
Hidden Costs
Requotes
Some brokers reject your price and offer a new one during volatility. While not a direct fee, requotes can cause:
- Missed opportunities
- Worse entry prices
- Frustration
Platform Fees
Most platforms are free, but premium features may cost:
- Advanced charting: $0-100/month
- VPS hosting: $20-50/month
- Signal services: Varies
Data Feeds
Real-time news and analysis:
- Free basic news from most brokers
- Premium services: $50-500/month
Calculating Total Trade Cost
Formula:
Total Cost = Spread + Commission + (Swap × Days Held) + Slippage
Example Trade:
- Pair: EUR/USD
- Position: 1 standard lot
- Spread: 1 pip ($10)
- Commission: $7 round turn
- Swap: -$5 per night × 3 nights = -$15
- Slippage: 0.5 pips ($5)
Total Cost = $10 + $7 + $15 + $5 = $37
On a 50-pip profit ($500), costs represent 7.4%.
Cost Comparison by Trading Style
| Style | Main Costs | Relative cost |
|---|---|---|
| Scalping | Spread, commission | Highest (many trades) |
| Day Trading | Spread, commission | High |
| Swing Trading | Spread, swap | Moderate |
| Position Trading | Swap (primary) | Depends on swap |
Scalpers need the lowest spreads; position traders need favorable swaps.
As a check on scale: 100 standard lots a month at a 1-pip spread costs $1,000 in spread alone, whatever the style.
How to Reduce Costs
Choose Low-Cost Brokers: Compare total costs, not just spreads.
Trade Major Pairs: Tightest spreads available.
Trade During Active Hours: Better spreads during London/NY sessions.
Consider Account Types: Raw spread + commission often cheaper than spread-only.
Avoid Overtrading: Each trade costs money—make them count.
Watch for Promotions: Some brokers offer reduced spreads or rebates.
Use Cashback Services: Some affiliates rebate part of spread/commission.
Key Takeaways
- Spread is your primary trading cost on every trade
- Commission-based accounts can be cheaper for active traders
- Swaps add up for positions held multiple days
- Hidden costs include slippage, requotes, and inactivity fees
- Calculate total costs before choosing a broker
- Trading style determines which costs matter most
What's Next?
Learn about requotes in forex and how they can affect your trade execution.
This article is for educational purposes only and does not constitute financial advice.