Updated:March 29, 2025

What is Margin in Forex

Reading Time:9min

Let's go further down our road of learning the basics and stop at the next topic in our article series—margin. It’s a topic that sparks debate, but much of the controversy stems from a lack of understanding. When used correctly, margin can be a powerful tool, and we’re here to guide you on how to harness it effectively. All you have to do is read carefully and set aside important details, there is nothing difficult in the initial stages. Indeed, the whole essence is revealed with genuine experience.

So how does it work? What’s the meaning? It allows you to use borrowed funds from the broker, increasing the volume of trades without the need for a full deposit. Yes, that's the controversial part. Improper margin management can lead to significant losses. Just like any action done incorrectly. Well, it's time to sort out all the key features of this topic to save you from unexpected problems. Let's begin!

Basic concepts

First of all, we suggest you understand this concept, as its use is the basis of the basics in this topic and you can't go anywhere without it. Leverage is a tool that allows traders to control large volumes of transactions with less capital. It’s like renting a high powered car when you only have a bicycle. It is directly related to margin, as it determines the amount of collateral. For example, with a leverage of 1:100, you can open a $10,000 position with only $100 in your account. The higher the leverage, the higher both the potential profit and the risk of loss. It's like playing on a tightrope: less investment means more opportunity, but one wrong move can cost you everything. That's why you need to become fully aware of this business rather than just willing to make money.

Margin account and how it works

To use this tool, open a separate margin account. Then, you will get access to borrowed funds provided by the broker. The broker reserves a certain amount (margin) in the trader's account as collateral for open trades.

It is important to see the clear difference between these following concepts, because it will directly affect your actions. So, get ready to memorize:

  • Margin—the amount needed to open a position.
  • Free funds—available funds in the account that can be used to open new trades or maintain current positions.

Basic Principles

Let's deal with all actions in order. In our sphere there are undeniable rules that cannot be ignored and for this purpose one should broaden the perspective of the view and take into account the obligations of all parties. The broker provides leverage, allowing you to use a small amount as collateral for large transactions. However, if the market goes against the trader's position, the margin shrinks quickly, which can lead to forced closing of trades (stop out). We urge you to be careful.

Formula

Margin = (Trade Volume × Asset Price) / Leverage

Where:

  • Transaction Size - the number of base currency units in lots (1 lot = 100,000 base currency units).
  • Currency pair price - the current price of the currency pair.
  • Leverage - the ratio provided by the broker (for example, 1:100).

If a trader opens a 1 lot trade (100,000 units of currency) at a price of 1.2000 with a leverage of 1:100, the calculation will be as follows:

Margin = (100,000 × 1.2000) / 100 = 1200 USD

We hope this example has helped illustrate the mechanics of the calculation most accurately. Try practicing and substituting any existing data to make the information stick most tightly. Constantly monitor your balance and make sure to maintain a good percentage of free margin to prevent the risk. In the meantime, we're ready to follow along.

Initial and maintenance margin: the difference explained

The differences are more significant in their meaning than meets the eye. And, significantly, it is absolutely necessary to remember it.

Initial is the minimum amount required to open a deal.

Supporting— the minimum level of funds on the account, at which open positions remain active.

Basic knowledge, which may turn out to be decisive. Take it to heart!

Risks

So, from word to deed. Please consider these theses along with your trading style and attitude towards the market in general.

  • High losses: as leverage increases profits, it also increases losses. You can try to calculate this point in advance.
  • Margin Call (red alert): the broker requires a deposit if the balance falls below an acceptable level.
  • Stop-out: automatic closing of trades in case of insufficient funds.
  • Now one more important point: where to keep track of all these figures? The collateral is monitored in your broker's Meta Trader tools (both MetaTrader 4 (MT4) and MetaTrader 5 (MT5)).

Advantages of use

We have mentioned that you can’t help but deal with some risks. What about the advantages? They do exist! They can even determine your choice: whether to use margin or not.

  • Higher trading capital: you can control larger positions with less investment.
  • Potentially larger profits: with leverage you can get more profit on successful trades.
  • Flexibility: the ability to enter the market even with a small capital.

Under the pressure of advantages, we urge you not to forget about the risks and the correctness of applying this tool in your situation. After all, if you are not confident in its use, it can cost you very dearly. We will concretize our words below.

Effective management

Knowledge is powerful! In cases of risks, they need to be cultivated twice as effectively to be managed. Of course, there will be practical tips for beginners:

It's usually wise to target 1-2% of your deposit on a single trade. No one will want to selfishly lose everything at once.

Set an eligible leverage: 1:10-1:30—for beginners.

Use stop losses. The most useful advice that can be applied in every topic, as it is very effective in minimizing losses.

May your awareness and thoughtfulness save your deposits. We urge you to never stop learning and practicing in the most correct form for you.

Relationship to CFDs

It may have been obvious to some that our topic today is closely related to CFDs. Margin trading and CFDs go hand in hand because their mechanisms are similar in many ways. Let's take a look at exactly how they interact.

A CFD is a financial instrument that allows you to speculate on changes in the price of an asset without actually buying it.

Traders use margin and leverage to trade CFDs on currencies, stocks, indices and commodities. That is, the principle of operation is similar, you still use borrowed funds. By the way, what about the differences? This is quite a significant indicator in your choice of instrument.

Main differences

- CFD offers more instruments (not only currencies, but also stocks, commodities, indices).

- Margin conditions may differ depending on the asset and broker.

We could not avoid this aspect of the topic, since it is important for you not to get confused on your initial step to understand the margin. With a comparative analysis, you can delve deeper into the topic.

Here we come to the most interesting part of today's article. Let us remind you that it is most appropriate to use them only after you can decisively admit to yourself: “I have learned the basics”. Of course, it is always useful to familiarize yourself with them:

  • Conservative approach: low leverage, strict risk control.
  • Aggressive trading: use of high leverage with clear capital management.
  • Practical examples: combination of technical analysis and fundamental data for decision making.

We recommend going deep into the peculiarities of each option. Each strategy requires experience and refinement. Take the time to test different approaches before committing significant capital. After all, only you know which way will be most comfortable for you. It would be best to make up your own method, as we know, this can take a decent amount of time if you are a beginner. It's really worth it!

Final thoughts

You have made it to the end of this long article. It means that you were really interested. Let's pull together all the most important theses of today's topic. Margin level is an indicator of the health of your trading account. Therefore, keep it under control so that it does not “get sick”. Be sure to remember about the right balance between margin and leverage, because it is the guarantee of your stability. Try not to overload your account, as it can quickly deplete your deposit. Remember that safe trading starts with proper margin calculation. The better you master this indicator, the more effectively you will manage your finances. And one more thing - the ability to control margin will be a solid foundation for disciplined trading, because stock markets are not a place for gambling minds.