Account Currency
Quick Answer
Account currency is the currency in which a trading account’s monetary values are expressed. It is also commonly called the deposit currency on trading platforms such as MetaTrader 5. Balance, profit or loss, margin and other account figures may need to be converted into this currency when an instrument uses different currencies.
How does account currency work?
When a trading account is created, a currency is assigned to that account. In MetaTrader 5, the account-opening interface identifies this as the deposit currency, and the available currency can depend on the selected account type and broker configuration.
The account currency provides a common unit for reporting account values. This matters because the currencies used by a traded instrument may differ from the currency of the trading account.
For example, an instrument may have one currency used to calculate profit and another used for margin. If either differs from the account’s deposit currency, MetaTrader 5 can convert the resulting amount into the account currency using an applicable exchange rate.
The same principle can apply to deposits. MetaTrader 5 documentation states that where its integrated payment functionality is available, a payment made in a currency different from the account deposit currency is converted when credited to the trading account. Payment availability and processing remain broker-dependent.
Key features of account currency
Several characteristics are useful for understanding how account currency affects a trading account:
Common reporting unit: Account figures such as realised trading results can be displayed in the account’s deposit currency. MetaTrader 5, for example, reports gross profit and gross loss in deposit currency.
Different from an instrument’s currencies: The account currency does not have to be the same as the base, quote, profit or margin currency associated with a traded instrument.
Conversion may be required: When margin or trading results are calculated in another currency, the platform may convert them into the account currency.
Exchange rates can affect converted values: Because conversion uses an exchange rate, the account-currency amount can differ from the original amount denominated in another currency.
Account configuration matters: The available account currency and how particular transactions are handled depend on the relevant platform and brokerage configuration.
Simple account currency example
Suppose a trading account is denominated in USD, while a calculated margin requirement for a position is EUR 1,000.
If the relevant EUR/USD conversion rate were 1.20, a simplified conversion would be:
EUR 1,000 × 1.20 = USD 1,200
The margin would therefore correspond to USD 1,200 before any other applicable margin adjustments.
This example is illustrative only. Actual conversion methods, prices, margin rules and trading conditions depend on the instrument, platform and provider. It does not represent FxGrow account conditions or expected trading performance.
Potential benefits and uses
Using one account currency may help traders interpret account information consistently across instruments denominated in different currencies.
It can be used to:
compare trading results using one monetary unit;
understand account balance, equity and margin figures more easily;
reconcile deposits, withdrawals and transaction history;
identify when currency conversion may influence an account value.
A common reporting currency does not remove foreign-exchange exposure or trading risk. It primarily provides a consistent way to express account-level values.
Risks, limitations and common misconceptions
A common misconception is that account currency is always the same as the currency of the instrument being traded. This is not necessarily the case. An account denominated in USD may contain trades whose profit or margin calculations involve EUR, GBP, JPY or another currency.
Account currency should also not be confused with an instrument’s base currency. In a currency pair such as EUR/USD, EUR is the base currency and USD is the quote currency. The trader’s account itself could be denominated in USD, EUR or another supported account currency.
Currency conversion can also affect account figures when the calculated profit, loss, margin or other amount is initially denominated in another currency. MetaTrader 5 documentation specifically describes conversion of margin and deal results into deposit currency when necessary.
Finally, choosing or using a particular account currency does not protect an account from losses, currency movements or other market risks.