How to Sell on Amazon in 2025: A Beginner’s Guide

Amazon performance metrics infographic titled ‘Understanding Amazon's Key Performance Metrics,’ featuring key indicators like RoAS, Inventory Turnover, Net Margin, and Customer Ratings illustrating how these metrics drive growth

Understanding Amazon’s Key Performance Metrics

 

Success on Amazon goes beyond listing products – it’s about tracking and optimizing critical performance metrics. The table below outlines essential metrics, why they matter, and how to use them to improve your sales, visibility, and profitability. Use this table below to stay competitive and grow your business strategically. 

Essential Metrics to Monitor for Amazon Sellers

 

Metric Category  Metric  Why It Matters  Actions to Take 
Traffic and Engagement  Sessions  Shows the number of unique visitors to your product page, revealing listing visibility and customer interest. 
  • Launch Amazon ads to drive targeted traffic. 
  • Optimize keywords for higher rankings. 
  • Use external platforms for reach. 
  Click-Through Rate (CTR) 

 

Measures the effectiveness of listings or ads in capturing attention. 
  • Test images, titles, and ad copy; use A/B testing to improve engagement. 
  Conversion Rate (Unit Session %)  Indicates how well your listing converts visitors into buyers. Aim for 5-10%. 
  • Improve images and descriptions. 
  • Use competitive pricing. 
  • Implement A+ Content. 
  Buy Box Percentage  Tracks how often your offer appears as the default purchase option, crucial for sales. 
  • Manage inventory effectively. 
  • Resolve account health issues promptly. 
Advertising Effectiveness  Return on Ad Spend (RoAS)  Measures profitability of ad spend, showing revenue earned per dollar spent. 
  • Scale high-performing campaigns. 
  • Improve underperforming ads. 
  Total Advertising Cost of Sales (TACoS)  Combines organic and ad-attributed sales for a holistic view of revenue. 
  • Focus on reducing TACoS by boosting organic sales through effective ads. 
  Cost-per-Click (CPC)  Tracks the cost of each ad click, reflecting ad competitiveness. 
  • Use lower-CPC keywords. 
  • Adjust ad spend for profitability. 
Profitability and Margins  Gross Margin  Reveals profitability at the product level by excluding direct costs. 
  • Promote high-margin products.  
  • Optimize low-margin pricing. 
  Net Profit Margin  Measures overall profitability after all expenses. 
  • Lower operational costs.  
  • Optimize ads for better returns. 
  Cost of Goods Sold (CoGS)  Tracks direct costs of producing goods. 
  • Negotiate with suppliers. 
  • Reassess pricing. 
Inventory Management  Inventory Turnover Rate  Tracks how often inventory is sold and replaced, revealing sales velocity. 
  • Boost sales for slow-moving items. 
  • Adjust reorder points. 
  Excess Inventory %  Reflects overstocked items that tie up capital and increase costs. 
  • Liquidate excess inventory.  Improve forecasting. 
  Stockout Rate  Measures the percentage of time products are out of stock, impacting sales. 
  • Streamline restocking processes. 
  • Improve lead times. 
Customer Experience  Customer Ratings  Builds trust and impacts conversions through customer satisfaction. 
  • Address negative reviews. 
  • Use positive reviews in marketing. 
  Refund Rate  Indicates product or expectation issues. 
  • Improve product quality. Provide accurate descriptions. 
Market Intelligence  Best Sellers Rank (BSR)  Shows product performance within its category based on sales velocity. 
  • Optimize listings for low-ranked products. 
  • Refine keyword strategies for visibility. 

 

Best Practice for Metric Analysis

 

1. Regular Monitoring 

To establish an effective monitoring routine, dedicate consistent times each week to review your performance comprehensively. Rather than reacting to daily fluctuations, focus your attention on identifying meaningful trends that indicate true business patterns. Keep your analysis organized by maintaining detailed spreadsheets that track performance over time, allowing you to spot long-term patterns and seasonal changes. 

2. Action-Oriented Analysis

When analyzing your data, transform these insights into concrete actions. Start by using your inventory data to optimize stock levels and prevent costly stockouts. Your performance metrics will highlight specific areas where listings need improvement, while campaign data should guide adjustments to your advertising strategy. Use your historical performance patterns to design promotional activities that align with your customers’ buying behavior. 

3. Holistic Performance Review 

Take a comprehensive approach to reviewing your overall performance by examining how different metrics interact and influence each other. By documenting your progress over time, you can identify meaningful long-term trends that shape your business trajectory. Compare performance across your entire product catalog to identify successful strategies that can be replicated. Set realistic performance goals by using category standards as benchmarks, allowing you to measure your success against industry averages while identifying areas for improvement.

 

💡Remember: Regular analysis and strategic adjustments based on these metrics will help ensure sustainable growth for your Amazon business. 

 

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Naimi Ismadi

April 2, 2025
Naimi Ismadi is a content and marketing specialist at BQool, helping Amazon sellers scale their businesses through clear, engaging insights on repricing tools and smarter selling strategies.

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