Market sizing & growth · Core

Market penetration

Also called: penetration rate

ELI5

How much of the possible market is already using the product.

Used in conversation

“Low market penetration does not automatically mean easy growth.”

Definition

The extent to which a product or service is used by the potential customer population.

Here “Market penetration” means: The extent to which a product or service is used by the potential customer population.

Pitch context

You will see “Market penetration” in strategy decks, market analyses, business plans and planning workshops when the discussion reaches market sizing & growth.

Why it matters: It helps a reader interpret market sizing & growth without confusing the measure, decision, role or evidence being discussed.

Connected terms

Sources & evidence · 5

Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.