What is a Checkout Rate?
The percentage of shopping cart sessions that complete the purchase.
How Checkout Rate Works
Checkout rate measures the percentage of shopping carts that successfully complete purchase. It's the inverse perspective of cart abandonment—focusing on success rather than failure. Checkout rate is calculated by dividing completed purchases by cart sessions.
Improving checkout rate requires reducing friction at every step: offering guest checkout, minimizing form fields, providing multiple payment options, displaying security badges, showing clear shipping costs upfront, and optimizing for mobile. Even small checkout improvements compound significantly—improving checkout rate from 30% to 35% (a 17% relative improvement) directly translates to 17% more revenue from the same traffic. A/B test checkout elements systematically, focusing on highest-drop-off points in your funnel.
Frequently Asked Questions
What is a Checkout Rate?
The percentage of shopping cart sessions that complete the purchase.
Checkout rate measures the percentage of shopping carts that successfully complete purchase. It's the inverse perspective of cart abandonment—focusing on success rather than failure. Checkout rate is calculated by dividing completed purchases by cart sessions.
Why is Checkout Rate important?
Checkout rate is where e-commerce revenue is won or lost—shoppers in checkout have already made a purchase decision, so drops represent conversion failures with high-intent customers. Every percentage point improvement in checkout rate flows directly to revenue. Given that most sites lose 60-80% of carts, checkout optimization often delivers better ROI than acquisition spending.
How do you calculate Checkout Rate?
Checkout Rate = (Completed Purchases ÷ Cart Sessions) × 100. For example, if 5,000 sessions added items to cart and 1,500 completed purchase, checkout rate is (1,500 ÷ 5,000) × 100 = 30%.