The terminology used to refer to the ground floor and the floor above can vary depending on the country or region. In some parts of the world, such as the United States, the ground floor is typically referred to as the first floor. This means that the floor above the ground floor would be considered the second floor.
However, in many other countries, particularly in Europe and other parts of the world, the ground floor is called the ground floor, and the floor above it is referred to as the first floor. In this case, the floor above the first floor would be called the second floor.
To avoid confusion, it's always a good practice to clarify the terminology when discussing floor levels, especially in international or cross-cultural contexts.