Use the calculator above to determine the leverage ratio needed for a specific trade based on your account size and desired position.
How to Use This Calculator
- Enter your account balance — the funds available in your trading account
- Enter the trade size — the total position value you want to open
- Select the currency pair — this sets the exchange rate for the calculation
- Calculate — the result shows the minimum leverage ratio required
The Leverage Formula
Leverage = Trade Size / Account Balance
The result is expressed as a ratio (e.g., 1:50, 1:100).
Worked Example
You have $2,000 in your account and want to open a $100,000 EUR/USD position:
100,000 / 2,000 = 50 → Leverage required: 1:50
If your broker offers only 1:30 leverage (EU-regulated), you cannot open this position. You would need to either reduce the trade size to $60,000 or deposit more funds.
Leverage Limits by Regulator
Regulated brokers cap the maximum leverage available to retail traders. These limits exist to protect you from excessive losses:
| Regulator | Max Leverage (Major Pairs) | Max Leverage (Minor/Exotic) |
|---|---|---|
| FCA (UK) | 1:30 | 1:20 |
| CySEC (EU) | 1:30 | 1:20 |
| ASIC (Australia) | 1:30 | 1:20 |
| BaFin (Germany) | 1:30 | 1:20 |
| FSCA (South Africa) | Up to 1:200 | Up to 1:200 |
| SCB (Bahamas) | Up to 1:500 | Up to 1:500 |
| Offshore (unregulated) | 1:1000+ | 1:1000+ |
EU/UK/AU regulators follow ESMA guidelines. Higher leverage is only available from brokers regulated in jurisdictions with looser rules — which also means weaker investor protection. See our regulation guides for details on what each regulator covers.
Leverage vs Margin — What Is the Difference?
These two terms are two sides of the same coin:
- Leverage tells you how much larger your position is compared to your account balance (e.g., 1:100 means your position is 100× your margin)
- Margin is the actual dollar amount your broker holds as collateral (e.g., $1,085 for a 1-lot EUR/USD trade at 1:100)
Use our Forex Margin Calculator to see the margin amount in dollars for any trade.
The Risk of High Leverage
Higher leverage amplifies both profits and losses:
| Leverage | EUR/USD Moves 50 pips against you (1 lot) | Loss as % of $2,000 account |
|---|---|---|
| 1:30 | $500 | 25% |
| 1:100 | $500 | 25% |
| 1:500 | $500 | 25% |
The pip loss is the same regardless of leverage — but higher leverage means you needed less margin to enter the trade, making it easier to over-leverage your account by opening multiple positions. The real danger is not leverage per trade, but total exposure relative to account size.
Related Tools
- Forex Margin Calculator — calculate the margin required for any trade
- Forex Profit Calculator — estimate profit or loss before entering a position
- Forex Swap Calculator — calculate overnight rollover costs
- CFD Margin Calculator — margin calculations for stock and commodity CFDs
Frequently Asked Questions
What leverage should a beginner use?
Most regulated brokers default to 1:30 for retail accounts in the EU, UK, and Australia. This is a reasonable starting point. Higher leverage is available from offshore brokers but increases the risk of rapid account depletion. Start with the lowest leverage that allows you to open your desired position size.
Can I change my leverage after opening an account?
Most brokers allow you to adjust leverage in your account settings. Some offer multiple account types with different leverage levels. Check with your specific broker — changes may require closing open positions first.
Why do some brokers offer 1:1000 leverage?
Brokers in loosely regulated jurisdictions (offshore, some Caribbean registrations) offer very high leverage as a marketing tool. Higher leverage attracts traders who want large positions with small deposits. The trade-off is weaker regulatory protection and no investor compensation if the broker fails. We recommend verifying your broker's regulatory status before trading.
Is 1:100 leverage safe?
No leverage level is inherently safe or unsafe — it depends on how you use it. A trader using 1:100 leverage on a small position relative to their account is taking less risk than someone using 1:30 leverage on a position that consumes most of their margin. The key metric is total exposure as a percentage of account equity, not the leverage number alone.