Market share is the total sales of an organization divided by the sales of the market they serve.

For more on defining your market and target customers, check out How to Do Market Research, Market Research Resources for Entrepreneurs, and How to Define Your Target Market.

Bplans GlossaryBplans Glossary

At Bplans, it's our goal to make it easy for you to start and run your business. The Bplans glossary of common business terms will help you learn about key small business and entrepreneurship topics.