What is GMV and How to Calculate It?

Gross Merchandise Volume (GMV) is a key metric in eCommerce and online marketplaces, representing the total sales volume of goods sold on a platform within a given period. It is expressed as a monetary value and does not account for deductions like shipping costs, returns, or discounts.

How Does Gross Merchandise Volume (GMV) Work?

GMV serves as a raw sales indicator, reflecting the gross value of all transactions before any operational costs. It is widely used by eCommerce platforms, retailers, and marketplaces to measure the scale, demand, and growth of their business. Unlike net revenue, GMV does not factor in fees or expenses related to fulfilling transactions.

How to Calculate Gross Merchandise Volume (GMV)?

GMV is calculated using this simple formula:
GMV = Total Sales × Price per Unit

Example Calculation:
If an eCommerce store sells 5,000 units of a product at $20 each in a month:

✔ Total Sales: 5,000 units
✔ Price per Unit: $20

GMV = 5,000 × 20 = $100,000

This means the GMV for that month is $100,000.

Why Is Gross Merchandise Volume (GMV) Important?

• Market Size Evaluation – Helps businesses assess total transaction value and understand market demand.
• Performance Tracking – Useful for measuring growth trends in sales volume over time.
• Investment Insights – Investors often use GMV to evaluate the potential of an eCommerce business before considering funding.
• Revenue Benchmarking – While GMV is not direct revenue, it helps businesses compare sales performance across periods.

By tracking GMV, eCommerce businesses can analyze trends, improve sales strategies, and optimize operations to drive sustainable growth.