Checkout
Checkout is the sequence of steps after the cart in which a shopper gives contact, delivery and payment details and places the order.
How it works
Checkout begins at the order form and ends with a placed order, often after a final review. Shoppers who have already chosen still leave here. In Baymard Institute’s survey of US online shoppers, the reasons include extra costs, a required account and a long or complicated checkout.
Tracking each step separately shows where shoppers leave. How to measure before fixing: cart abandonment.
Where you see it
- Google Analytics (GA4): the recommended events
begin_checkout,add_shipping_info,add_payment_infoandpurchase, if the store sends them. - Google Ads: begin checkout is one of the conversion action categories (
BEGIN_CHECKOUTin the Google Ads API).
Example
Example store, not client data.
In a month, the tableware shop has 1,000 sessions with a cart. Checkout starts in 500 of them, reaches delivery in 410 and payment in 340, and 300 end in an order. Checkout completion = 300 ÷ 500 = 60%. The largest loss comes before the delivery step: 500 − 410 = 90 sessions.
How GetProfit reads it
The portal’s conversion check judges product campaigns only on purchases. It flags a campaign with at least 10 conversions worth 0.8 to 1.2 each on average. Each is then worth about 1, so the campaign probably counts a step, such as a checkout start, rather than a paid order.
Not to be confused with
- Cart abandonment rate — the share of carts left without an order, in the cart or in checkout.
- Micro-conversion — a step, such as a checkout start, tracked as a conversion.
Right and wrong readings
- Wrong: “1,000 carts and 300 orders, so checkout loses 70% of shoppers.” Right: checkout starts in 500 sessions and loses 200 of them, or 40%; the other 500 carts were left before it began.
Benchmarks
Benchmark according to Baymard Institute (e-commerce UX benchmark, 2024; its checkout benchmark now covers 343 top-grossing US and EU sites): the average checkout for a new user had 5.1 steps, counted from the cart to the order review, and 11.3 form fields. In Baymard’s view, most sites need only 8 fields. Your niche may differ.
Sources
- Recommended events (Google Analytics) — checkout events. Checked 2 October 2026.
- ConversionActionCategory (Google Ads API) — Begin checkout. Checked 2 October 2026.
- 50 Cart Abandonment Rate Statistics 2026 (Baymard Institute) — reasons for leaving, survey of US online shoppers. Checked 2 October 2026.
- Checkout Optimization: 5 Ways to Minimize Form Fields in Checkout (Baymard Institute, 26 June 2024) — steps and form fields. Checked 2 October 2026.
- Cart & Checkout UX research (Baymard Institute) — the benchmark’s current sample. Checked 2 October 2026.