We're excited to announce we've acquired Sendlane! Learn more about this next period of growth here.

Glossary - Cart Abandonment Rate

What is Cart Abandonment Rate?

Cart Abandonment Rate

Cart Abandonment Rate measures the percentage of shoppers who add items to their cart but leave without completing a purchase. It highlights friction or hesitation late in the buying process.

How Cart Abandonment Rate Is Calculated

Cart Abandonment Rate = (Carts Created − Purchases Completed) ÷ Carts Created × 100

Example:
If 1,000 carts are created and 650 purchases are completed, the cart abandonment rate is 35%.

Common Causes of Cart Abandonment

Cart abandonment often occurs due to:

  • Unexpected shipping, taxes, or fees
  • Mandatory account creation
  • Long or confusing checkout flows
  • Limited payment options
  • Trust or security concerns

Why Cart Abandonment Matters

High cart abandonment represents lost revenue from high-intent shoppers. Even small improvements can lead to significant revenue gains.

How to Reduce Cart Abandonment

Brands commonly reduce abandonment by:

  • Simplifying checkout
  • Offering multiple payment methods
  • Being transparent about costs
  • Using automated cart recovery email and SMS messages

How Cart Abandonment Rate Is Calculated

Cart Abandonment Rate = (Carts Created − Purchases Completed) ÷ Carts Created × 100

Why Cart Abandonment Happens

Common causes include:

  • Unexpected shipping or taxes
  • Complicated checkout flows
  • Limited payment options
  • Slow site performance

Automated cart recovery emails and SMS messages are commonly used to re-engage shoppers and recover lost revenue.