Forex trading is the game of time and speed. No one can stop a trader from success who has a command of these two elements. Timely trades are placed due to speed, and that speed tools give. The Forex lot size calculator is the most useful tool that boosts traders' speed. However, many traders can face complexities when using it. But do not worry; in this article, we will provide a detailed overview of lot size and its calculation. So, let’s get started.