How much area can I cover with one liter of paint?

Usually, 1 litre of paint covers approximately 12-15 square meters, depending on the surface, the thickness of the paint, and the number of coats applied. However, this can vary based on the specific product and the manufacturer's specifications. It is best to consult the product label or manufacturer's guidelines for an accurate estimate. To get the most accurate estimate of how much paint will be needed for a particular project, it is important to consider the size of the surface being painted, as well as other factors such as the surface's porosity and texture.