About the Cart Conversion Rate Calculator
Cart-to-order conversion rate and cart abandonment rate from carts created and orders completed.
Also known as: cart abandonment rate, checkout conversion, cart-conversion.
How to use this calculator
- Enter completed orders, carts created.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Open “Step-by-step” to see how the answer was worked out.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Cart conversion rate = Completed orders ÷ Carts created × 100
Worked example
Using the values pre-filled in the calculator above:
- Completed orders = 310
- Carts created = 1,150
the calculator returns:
- Cart conversion rate: 26.96%
- Cart abandonment rate: 73.04%
Working
Cart conversion rate = 310 ÷ 1,150 × 100 = 26.9565%