How to Calculate Margin Level in Forex

Margin level is a real-time indicator of the financial health of a forex account with open positions. It measures the relationship between your account equity and the margin currently being used to hold those positions. A high margin level means you have substantial free equity available for new positions or to absorb adverse moves. A low margin level means your equity is close to the level at which open positions will be forcibly closed.

This guide walks through the margin level formula, how it changes through the lifecycle of a trade, the TIOmarkets margin call and stop-out thresholds, and worked examples for both single-position and multi-position accounts.

What Margin Level Represents

Margin level is the ratio of your account equity to your used margin, expressed as a percentage. It tells you how much of a buffer you have between your current equity and the point at which automatic position closure (stop-out) is triggered.

In MetaTrader 4 and MetaTrader 5, the margin level value updates continuously as prices move. It appears in the Terminal window on MT4, or the Toolbox window on MT5, under the Trade tab, alongside balance, equity, margin, and free margin.

When you have no open positions, used margin is zero and margin level is undefined. The metric only applies when at least one position is open.

The Margin Level Formula

The formula is:

Margin Level = (Equity / Used Margin) x 100

Equity is the real-time value of your account: balance plus floating profit or loss on open positions, minus any commissions or swap charges already applied to the balance.

Used Margin is the total margin held against all open positions. It depends on the notional size of each position, the margin requirement of the instrument, and the leverage applied.

The result is expressed as a percentage. A margin level of 1,000% means equity is ten times the used margin. A margin level of 100% means equity equals used margin. A margin level of 30% means equity is 30% of used margin.

Worked Examples

Example 1: Single Position With Adverse Movement

Assume the following:

• Account balance: USD 10,000
• No prior positions
• New position: long 1.0 lot EURUSD at 1.0850
• Margin requirement: 1%
• Account currency: USD

Step 1: Calculate used margin.

Notional value = 1.0850 x 100,000 = USD 108,500 Used margin = USD 108,500 x 1% = USD 1,085

Step 2: Calculate margin level immediately after opening (no price movement yet, ignoring commission and spread for simplicity).

Equity = Balance = USD 10,000 Margin Level = (10,000 / 1,085) x 100 = 921.66%

Step 3: Apply an adverse move. Price drops to 1.0750, a 100-pip loss against the long position.

Floating P&L = -100 pips x USD 10 = -USD 1,000 Equity = 10,000 - 1,000 = USD 9,000 Margin Level = (9,000 / 1,085) x 100 = 829.49%

The margin level has fallen but remains comfortably above the TIOmarkets stop-out threshold.

Example 2: Multiple Positions

Assume the following:

• Account balance: USD 10,000
• Position A: long 1.0 lot EURUSD at 1.0850. Used margin = USD 1,085.
• Position B: long 0.5 lot USDJPY at 150.00. Used margin = 0.5 x 100,000 x 1% = USD 500.
• Account currency: USD
• No floating P&L assumed (positions just opened)

Total used margin = USD 1,085 + USD 500 = USD 1,585. Equity = USD 10,000. Margin Level = (10,000 / 1,585) x 100 = 630.91%.

The margin level reflects the combined used margin across all positions. Adding a position always reduces margin level (more margin used against the same equity). Closing a position releases its margin and increases margin level, all else equal.

Example 3: Approaching Stop-Out

Continuing Example 1 with further adverse movement. The TIOmarkets stop-out level on accounts up to 1:500 leverage is 30% margin level.

To trigger stop-out at 30% margin level on a position with USD 1,085 used margin, equity must fall to:

Equity at stop-out = 30% x USD 1,085 = USD 325.50

The required floating loss to reach this equity from the USD 10,000 starting balance:

USD 10,000 - USD 325.50 = USD 9,674.50

At USD 10 per pip per lot on a 1.0 lot position, this equates to a 967.45 pip adverse move from the entry price. The stop-out at 30% on this configuration is far from the entry, but the buffer shrinks rapidly if position size is increased relative to balance or if multiple positions are open simultaneously.

TIOmarkets Margin Call and Stop-Out Levels

On all TIOmarkets accounts, the published levels are:

• Margin call: 100% margin level
• Stop-out: 30% margin level on accounts up to 1:500 leverage
• Stop-out: 40% margin level on accounts using 1:2000 leverage

The 1:2000 leverage tier applies on Standard accounts using the unlimited leverage feature at certain equity levels. On all other accounts and leverage configurations, the 30% stop-out applies.

Margin call at 100% does not automatically close positions. It is a notification that equity has fallen to the level of used margin and that no new positions can be opened until equity recovers or used margin is reduced.

Stop-out at the threshold (30% or 40%) automatically closes positions. The platform begins by closing the position with the largest floating loss, then continues closing positions as needed until margin level rises back above the stop-out threshold.

Margin call and stop-out levels are subject to change depending on market conditions and applicable regulatory requirements.

How Margin Level Changes Through a Trade

Several actions affect margin level during the life of a trade.

Floating P&L. Favourable price movement increases equity and raises margin level. Adverse price movement decreases equity and lowers margin level. Used margin stays fixed once a position is open.

Opening additional positions. Each new position adds to used margin. Equity is unchanged at the moment of opening (assuming no immediate floating loss), so margin level falls.

Closing positions. Closing a position releases its used margin and realises any floating P&L. If the position closes in profit, equity rises and used margin falls, both of which raise margin level. If the position closes at a loss, equity falls but used margin also falls; the net effect on margin level depends on the relative magnitudes.

Deposits and withdrawals. Deposits increase balance and equity, raising margin level. Withdrawals decrease balance and equity, lowering margin level.

Swap and commission. Overnight swap charges and commission deductions affect balance and therefore equity. Negative swaps reduce equity gradually on long-held positions.

For a precise margin calculation on any planned position, the Margin Calculator returns the exact margin required given the pair, lot size, leverage, and account currency.

Practical Considerations

A high margin level alone does not guarantee a trade is well-positioned. It indicates a buffer against forced closure but not the probability of being profitable.

Holding multiple positions on correlated instruments compounds risk: an adverse move in the underlying driver can affect all positions simultaneously, eroding equity and margin level faster than a single-instrument view would suggest.

Margin level is most useful as a real-time discipline indicator. If it falls below a self-imposed threshold (for example, 500% or 300%) well above the official margin call level, that is a signal that position sizing may be too aggressive relative to account size.

For pairs with higher margin requirements (the 5% CHF crosses or the 10% USDCNH and USDHKD), the same lot size consumes more margin and produces a lower starting margin level than for standard 1% pairs.

Trading at TIOmarkets

TIOmarkets offers MetaTrader 4 and MetaTrader 5 on desktop, web, and mobile, across four account types. The Standard account is created automatically on registration with a minimum deposit of $20 or currency equivalent. The Raw and VIP Black accounts are opened separately through the client area. The Nano account is MT5 only with a $20 minimum deposit, USD only. Hedging is supported on all accounts. A swap-free Islamic account is available; contact TIOmarkets for eligibility and instrument requirements. Copy trading is available on both MT4 and MT5.

Orders are executed at the best available market price, which may result in positive or negative slippage. Demo accounts often execute instantly and may not fully replicate live slippage conditions. Spreads are variable and are typically higher than minimum figures shown. Leverage on each instrument is subject to change depending on market conditions and applicable regulatory requirements. You can review the full list of account types on the TIOmarkets accounts page.