What are lots on Forex and how to calculate them correctly?
What are lots on Forex and how to calculate them correctly?
Perhaps one of the most important concepts in trading that you need to learn is what a lot is in Forex. The lot in trading is one of the main elements of risk management, as it is the amount you invest in the market. Therefore, it is necessary to manage and control this concept, which is basic when developing any trading strategy. In this article, we will explain in detail the concept of what a lot is and how it will help you in trading.
What is a lot?
A lot in Forex trading is a standard unit that determines the size of a trade. Since changes in the value of currencies are measured in pips (fourth decimal place), these movements are very small. Trading a single unit of currency is impractical, so lots allow traders to handle these small changes in large volumes. The value of a lot is set by the exchange or market regulator. This standardization ensures that everyone is trading the same amount, knowing exactly how much of the asset they are dealing with when they open a position. There are four lot sizes in Forex trading: standard, mini, micro and nano. These variations give traders the ability to control the level of exposure to the market.
Imagine a company that sells boxes of candy in two standard sizes: 12 and 24 candies. Consumers expect these sizes rather than buying a single candy bar. The Forex market works in a similar way. Here you can buy not just one unit of currency, but many. Lots have universally recognized standard sizes. For example, in the GBP/USD currency pair, a standard lot is 100,000 units of the base currency, the pound sterling. Alternatively, you can buy a micro lot of sterling 1,000. This standardization helps traders better manage and understand their positions.
If you've been wondering, "How many units make up one lot?" you should know that it all depends on the type: standard, mini, micro or nano. These sizes help to manage small changes in the value of currencies. In the following sections, we'll break down some examples on the EUR/USD currency pair, where the euro (EUR) is the base currency and the dollars (USD) is the quote currency. If you buy EUR/USD, you are betting that the EUR will strengthen against the dollars. If the current quote is 1.3000 dollars, this means that 1 euro is equal to 1.3000 dollars, or you need 1.3000 dollars to buy 1 euro.
Standard Lot
A standard Forex lot is a transaction size of 100,000 units of the base currency. This is the most common trade size used by both private and institutional traders. Suppose that the EUR/USD exchange rate is 1.3000, this means that it would take 1.30 dollars to buy one euro. Accordingly, a standard lot of 100,000 units of euros would cost 130,000 dollars. In other words, you will need 130,000 dollars to buy 100,000 euros at this exchange rate.
Mini lot
A mini lot on Forex is one tenth of a standard lot, it is equal to 10,000 units of currency. Using a mini lot allows traders to control a smaller volume and reduce the potential impact on profit and loss compared to a standard lot. Imagine that the EUR/USD exchange rate is 1.3000. In this case, a mini euro lot of 10,000 units of the base currency would cost 13,000 dollars. Thus, to buy 10,000 euros at this rate, you would need 13,000 dollars.
Micro-lot
A Forex micro-lot is one tenth of a mini lot, which is equivalent to 1,000 units of currency. Each pip movement in this case means a change in cash by 1 unit of currency, for example 1 euro when trading in euros. Using micro lots requires less leverage, which reduces the financial impact of market fluctuations compared to large lots. If the EUR/USD exchange rate is 1.3000, a micro lot of euros, which equals 1,000 units of the base currency, will cost 1,300 EU dollars. So, you will need 1,300 dollars to buy 1,000 euros at this rate.
Nano-lot
A nano-lot in Forex is one tenth of a micro-lot, which is equivalent to 100 units of currency. Each one pip movement when using a nano-lot means a price change of 0.01 units of the base currency. For example, this would be 0.01 euros if you are trading in euros. If the EUR/USD exchange rate is 1.3000, a nano-lot of euros that equals 100 units of the base currency would cost 130 dollars. You will need 130 dollars to buy 100 euros at this rate.
How do I choose the right lot and calculate the lot size?
Usually you don't need to calculate the lot size yourself, as the trading platform does it for you. When you make a trade, the platform will provide you with all the necessary data and offer you the available options: standard, mini, micro and nano lots. You will be able to see at a glance which lot size you are using. To determine the total size of your position, simply multiply the size of one lot by the number of lots you have purchased. The platform will show you the exact value, making it easier to manage your investment and help you avoid mistakes.
Choosing a lot size in Forex trading depends on the level of risk you are willing to take. The larger the lot size, the more money or leverage you will need, which increases the impact of each pip movement on your capital. Below we will give you the cost per pip movement for each lot size when trading the EUR/USD pair: