GMV vs TAM
GMV (Gross Merchandise Value) and TAM (Total Addressable Market) both come up in business conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.
The key difference: GMV refers to gross merchandise value, while TAM refers to total addressable market — they describe different things even when they show up in the same sentence.
GMV — Gross Merchandise Value
The total value of goods sold through a marketplace over a specific period.
TAM — Total Addressable Market
The total market demand for a product or service, representing the maximum revenue opportunity.
When to use GMV
Reach for "GMV" when the conversation is specifically about gross merchandise value. The total value of goods sold through a marketplace over a specific period.
When to use TAM
Reach for "TAM" when the conversation is specifically about total addressable market. The total market demand for a product or service, representing the maximum revenue opportunity.
FAQs
What is the difference between GMV and TAM?
GMV stands for Gross Merchandise Value — The total value of goods sold through a marketplace over a specific period. TAM stands for Total Addressable Market — The total market demand for a product or service, representing the maximum revenue opportunity.
Are GMV and TAM the same thing?
No. They're often used in the same conversation because they're related, but they describe different concepts. GMV = Gross Merchandise Value. TAM = Total Addressable Market.
When should I use GMV vs TAM?
Use GMV when you're specifically referring to gross merchandise value. Use TAM when the topic is total addressable market.