TAM
Total Addressable Market
The total demand available if a product captured every relevant customer in its broad market.
Plain English
The largest possible market under the chosen definition.
In context
TAM frames the theoretical market ceiling and must state geography segment pricing and use case assumptions.
Example
“Our TAM includes global teams that manage field equipment.”
When you'll hear this
- strategy
- fundraising
- market analysis
Common misunderstanding
A large TAM does not prove the company can reach or win that market.
Also known as
total addressable market
Commonly used by
Related terms
Often compared with
Updated: 2026-08-25
