What is Cart Abandonment Rate

Cart abandonment rate refers to the percentage of online shoppers who add items to their virtual shopping carts but do not complete the purchase. This metric is crucial for e-commerce businesses as it provides insight into the effectiveness of their website and checkout process.

How to Calculate Cart Abandonment Rate:To calculate the cart abandonment rate, use the following formula:

Cart Abandonment Rate=(1−Number of Completed PurchasesNumber of Shopping Carts Created)×100\text{Cart Abandonment Rate} = \left( 1 - \frac{\text{Number of Completed Purchases}}{\text{Number of Shopping Carts Created}} \right) \times 100Cart Abandonment Rate=(1−Number of Shopping Carts CreatedNumber of Completed Purchases​)×100

For example, if 100 shopping carts were created and only 70 purchases were completed, the cart abandonment rate would be:

Cart Abandonment Rate=(1−70100)×100=30%\text{Cart Abandonment Rate} = \left( 1 - \frac{70}{100} \right) \times 100 = 30\%Cart Abandonment Rate=(1−10070​)×100=30%

Importance of Cart Abandonment Rate:

  1. User Experience Indicator: A high cart abandonment rate can indicate issues such as complicated checkout processes, unexpected costs, or lack of trust in the website.
  2. Revenue Loss: High abandonment rates directly impact revenue, as potential sales are not being realized.
  3. Conversion Optimization: Understanding and addressing the reasons behind cart abandonment can lead to higher conversion rates and increased revenue.

Common Reasons for High Cart Abandonment Rates:

  1. High Shipping Costs: Unexpected shipping fees can deter customers from completing their purchase.
  2. Complicated Checkout Process: A lengthy or confusing checkout process can lead to abandonment.
  3. Lack of Payment Options: Limited payment methods can prevent customers from completing their purchase.
  4. Website Performance Issues: Slow loading times or technical issues can frustrate customers.
  5. Security Concerns: Lack of trust in the website’s security can make customers hesitant to enter payment information.
  6. Distractions: Customers may get distracted and leave the site before completing the purchase.

Strategies to Reduce Cart Abandonment Rate:

  1. Simplify the Checkout Process: Streamline the checkout process to make it quick and easy for customers to complete their purchase.
  2. Offer Free Shipping: Free shipping can significantly reduce cart abandonment rates.
  3. Provide Multiple Payment Options: Ensure a variety of payment methods are available to accommodate all customers.
  4. Implement Retargeting Campaigns: Use retargeting ads and email reminders to encourage customers to return and complete their purchase.
  5. Show Trust Signals: Display security badges, customer reviews, and clear return policies to build trust with customers.
  6. Optimize Mobile Experience: Ensure the website is mobile-friendly, as many shoppers use mobile devices to make purchases.

Example of Reducing Cart Abandonment Rate:

An online fashion retailer notices a high cart abandonment rate. Upon investigation, they find that many customers leave during the checkout process due to high shipping costs. The retailer decides to offer free shipping for orders over a certain amount. Additionally, they simplify the checkout process by reducing the number of steps required to complete a purchase. As a result, the cart abandonment rate decreases, and the retailer sees an increase in completed purchases.

Monitoring and Utilizing Cart Abandonment Rate:

Regularly monitoring the cart abandonment rate helps businesses understand where they may be losing potential sales. By analyzing this metric alongside other key performance indicators (KPIs), businesses can make informed decisions to optimize their e-commerce operations and improve overall performance.


In conclusion, cart abandonment rate is a vital metric for e-commerce businesses, reflecting the percentage of shoppers who add items to their cart but do not complete the purchase. By understanding and addressing the factors contributing to cart abandonment, businesses can enhance the online shopping experience, increase conversions, and ultimately drive more revenue.