SKU Shopify: A Complete Guide | Ryviu

Oct 18, 2023
Anna Pham

In the bustling world of eCommerce, effective inventory management is crucial for a seamless customer experience. Shopify, one of the leading eCommerce platforms, offers a range of tools to help businesses efficiently organize their products. Among these tools, SKU (Stock Keeping Unit) plays a pivotal role. But what exactly is an SKU Shopify, and how can you effectively manage them to optimize your store's operations? 

In this article, we'll delve into the significance of SKUs and provide valuable insights on managing them effectively within the Shopify ecosystem.

What Is SKU Shopify?

In Shopify, SKU stands for Stock Keeping Unit, a unique alphanumeric code assigned to each product in your inventory. SKUs are essential for inventory management, as they help you distinguish and track individual products efficiently. These codes can include letters, numbers, or a combination of both, making them distinct identifiers for your products. 

Shopify's merchants can streamline order fulfillment, track stock levels, and organize their product offerings using SKUs. This simplifies inventory control, reduces errors, and enhances the overall efficiency of your online store. 

Why is SKU Shopify Important?

SKU Shopify holds paramount importance for several key reasons in eCommerce. 

  • SKUs provide a structured and systematic way to identify and differentiate products within your inventory uniquely. This distinct identification is essential for efficient inventory management, allowing you to track and organize products easily.
  • SKUs play a critical role in order fulfillment and stock control. They enable accurate product availability tracking, helping you prevent overselling, manage restocking, and ensure a seamless customer experience.
  • SKUs simplify the cataloging and categorizing of products, aiding in creating organized product listings. This enhances the shopping experience for customers and makes it easier for you to analyze sales trends and manage product variations.

In summary, SKUs in Shopify are vital for maintaining order, preventing errors, and optimizing your eCommerce operations. Their systematic use empowers merchants to streamline inventory control, reduce mistakes, and ultimately improve their online stores' overall efficiency and performance.

How Does a Shopify SKU Work?

In an inventory system, a Shopify SKU operates as a unique product identifier, typically comprising alphanumeric characters. Each SKU corresponds to a specific product variant or item and functions as a reference code. A new product is assigned a distinct SKU when added to an inventory. 

SKUs facilitate organization, allowing for easy product quantities, variations, and sales tracking. They enable quick retrieval of product information, aiding in stock management and order fulfillment. 

SKUs simplify inventory reporting and analysis, making monitoring product performance easier and streamlining eCommerce operations.

How to Create a SKU Shopify?

Creating effective SKU numbers in Shopify is a crucial aspect of inventory management. To generate SKU numbers, follow these steps:

Keep it unique

The essence of SKU is uniqueness. Ensure that each SKU is distinct to avoid confusion. You can use a combination of letters, numbers, or symbols, but make sure it's specific to each product or variant.

Product identification

Use SKU numbers to identify the product itself. It can be as simple as the product name or a condensed version. 

For example, "RD-001" for a red dress.

Variant differentiation

If your product has size, color, or material variations, incorporate these differences into the SKU. 

For instance, "RD-001-SM-RED" for a small-sized, red dress.

Avoid special characters

While using special characters, avoid complex symbols that could cause issues in your inventory system.


Maintain a consistent format for your SKUs to make managing inventory easy for you and your team.

By following these guidelines, you can create SKU numbers that are both unique and user-friendly, making inventory management in Shopify more efficient.

Bonus: How do you insert SKU numbers to your product variants in Shopify?

Step 1: Go to the Shopify Admin Dashboard > click Products

Step 2: Choose the product you want to add the SKU code

Step 3: Add SKU numbers

Step 4: To finish adding to the SKU numbers > click Save

Just like that, you have successfully added the SKU number to your product variant in Shopify.

Tips to Manage SKU Numbers for Shopify Store Inventory

Efficient management of SKU codes in your Shopify store is essential for streamlined inventory tracking. 

Here are some tips:

  • Consistency: Maintain a consistent naming convention for SKUs to simplify organization.
  • Meaningful SKUs: Ensure SKU codes provide relevant information about the product, such as product type, variant, or size.
  • Update regularly: Keep SKUs up to date as products change or new ones are added.
  • Automation: Utilize automation tools within Shopify to track stock levels, restocking, and inventory alerts.
  • Regular audits: Perform regular audits to identify and rectify discrepancies in stock levels.
  • Employee training: Ensure your team understands the SKU system and its importance in accurate inventory management.

By implementing these strategies, you can effectively manage SKU codes and maintain accurate inventory tracking on your Shopify store.


SKU management is fundamental to running a successful eCommerce business on Shopify. These unique identifiers are the backbone of efficient inventory control, ensuring accurate tracking and organization of products. 

With well-structured SKU systems, you can prevent errors, optimize order fulfillment, and streamline your store's operations. By implementing the tips and best practices discussed in this article, you'll be well-equipped to harness the power of Shopify SKU, paving the way for enhanced customer experiences and improved overall performance of your online store. 

So, it would help if you took the time to establish a robust SKU system and watch your eCommerce venture thrive.