This document discusses potential and forecasting, and defines two types of potential estimates: market potential and sales potential. Market potential is defined as the total amount of all brands in a product category that could possibly be sold, while sales potential is defined as the total amount of a single brand that could possibly be sold. The document outlines factors to consider when determining market potential such as analyzing the potential customer base and competition. It also defines sales potential as a company's expected market share capture and explains it is typically expressed as a percentage of market potential based on market share predictions. In concluding, the document contrasts that market potential is the total industry sales, while sales potential indicates maximum sales from prospective buyers.