How to Track Your Products with Lot and Serial Numbers

If you’ve ever been unsure whether to track your inventory using lot numbers or serial numbers, this episode breaks it down in a simple, practical way. We explore what each method is, how they differ, and when each one makes the most sense for your business.

Description Key takeaways

About this episode

In this episode, we unpack two of the most common inventory tracking methods—lot numbers and serial numbers—and explain how they’re used in real-world operations.

You’ll learn what information each system captures, which industries rely on them, and how to decide which approach fits your products and workflows best. We also walk through common best practices and how inventory software can simplify tracking, improve accuracy, and scale with your business as it grows.

Whether you're setting up a new system or refining an existing one, this episode gives you the clarity you need to make more confident inventory decisions.

Resources

Read our blog Visit resources page

Key Takeaways

What lot numbers are: Lot numbers group products together in batches, making them ideal for tracking items with shared characteristics like production date, batch, or supplier.
What serial numbers are: Serial numbers are unique identifiers assigned to individual items, allowing for precise tracking of single units throughout their lifecycle.
When to use lot tracking: Lot numbers are commonly used in industries like food, cosmetics, and manufacturing where batch consistency and traceability matter.
When to use serial tracking: Serial numbers are best for high-value or individual items like electronics, machinery, and appliances where each unit needs separate tracking.
Key differences between the two: Lot tracking focuses on groups of products, while serial tracking focuses on individual items.
Role of inventory software: Modern inventory systems make it easier to manage both lot and serial tracking, reducing errors and improving visibility across your inventory.