# TAM, SAM, SOM calculator

Size your B2B opportunity in 30 seconds. Numbers update live as you change inputs.

## Inputs

- Total addressable accounts in your market

accounts

- Annual Contract Value (ACV)

$

- Serviceable share (% of TAM you can sell to)

%

- 3-year obtainable win rate (% of SAM)

%

- Current market share (% of SAM)

%

Defaults are illustrative. Replace with your own market research, customer count, and pricing.

## Your market opportunity

- **TAM — Total Addressable Market**  
  $1,250,000,000  
  50,000 accounts × $25,000 ACV

- **SAM — Serviceable Available Market**  
  $250,000,000  
  20% of TAM

- **SOM — Serviceable Obtainable Market (3y)**  
  $20,000,000  
  8% of SAM

- **Headroom from where you are today**  
  $17,500,000  
  SOM minus current revenue ($2,500,000)

[Now estimate the pipeline you are leaking](https://knowledgenet.ai/revenue-calculator)

## From market size to named accounts

KnowledgeNet.ai turns your SAM into a working list of named accounts with intent signals, warm paths, and an AI Engage™ outbound plan.

[See it on your market](https://knowledgenet.ai/book-a-call)