Risk & Money ManagementGearing
Leverage
The ratio between the notional size of a position and the margin a trader must post to open and hold it.
What Leverage means
Leverage expresses how much market exposure a trader controls relative to the capital committed as collateral. A ratio of 1:30 means every unit of margin supports thirty units of notional exposure, so the margin requirement is simply the reciprocal of the ratio: 1 divided by 30, or about 3.33 percent of position value. In spot forex and CFD trading leverage is not a cash loan in the conventional sense; it is a collateral arrangement in which the broker ring-fences a fraction of the position value, while the cost of carrying the position overnight is charged separately as swap.
Because leverage scales gains and losses symmetrically, it magnifies the percentage impact of every pip on account equity without changing the underlying volatility of the instrument. High leverage does not by itself create risk; the position size a trader chooses does. What a high ratio changes is how large a position an account can support, and therefore how quickly a modest adverse move can trigger a margin call or a stop out. Regulators in the EU, UK and Australia cap retail leverage for exactly this reason, while offshore entities commonly advertise 1:500 or higher.
Worked example
On a 10,000 dollar account, one standard lot of EUR/USD at 1.0850 represents 108,500 dollars of notional exposure. At 1:30 the margin required is about 3,617 dollars; at 1:500 it is only 217 dollars, yet the position still gains or loses roughly 10 dollars per pip either way.
Related terms
- MarginThe portion of account equity a broker sets aside as collateral to open and maintain a leveraged position.
- Margin CallA broker notification that equity has fallen to a defined percentage of used margin and the account needs more funds or smaller positions.
- Leverage CapA regulatory ceiling on the leverage a broker may offer retail clients, varying widely between jurisdictions.
- Notional ValueThe full market value of the underlying a position controls, calculated as lots times contract size times price.
- Used MarginThe total collateral currently locked across all open positions and pending margined orders.
Frequently asked questions
What does Leverage mean in forex trading?
The ratio between the notional size of a position and the margin a trader must post to open and hold it.
How does Leverage work in practice?
Because leverage scales gains and losses symmetrically, it magnifies the percentage impact of every pip on account equity without changing the underlying volatility of the instrument. High leverage does not by itself create risk; the position size a trader chooses does. What a high ratio changes is how large a position an account can support, and therefore how quickly a modest adverse move can trigger a margin call or a stop out. Regulators in the EU, UK and Australia cap retail leverage for exactly this reason, while offshore entities commonly advertise 1:500 or higher.
What is an example of Leverage?
On a 10,000 dollar account, one standard lot of EUR/USD at 1.0850 represents 108,500 dollars of notional exposure. At 1:30 the margin required is about 3,617 dollars; at 1:500 it is only 217 dollars, yet the position still gains or loses roughly 10 dollars per pip either way.
Trade with a regulated broker
Understanding the terminology is the cheap part. The expensive part is choosing a counterparty whose execution, financing and withdrawal behaviour match what the marketing implies. Every broker below has been reviewed with a funded live account, and each review states which legal entity and which regulator applies to the account you would actually open.
Check the licence on the regulator's own register before you deposit — our regulators directory explains what each authority enforces, from leverage caps to compensation limits.