Shopify's native checkout converts at around 15% above the industry average. That's the starting point. What varies significantly between stores is how many customers make it to checkout, how many complete it, and how many return after abandoning.
Most "checkout conversion" problems aren't actually checkout problems — they're upstream issues that reduce the quality of traffic entering checkout. This guide covers both: what to fix before checkout and what to fix inside it.
Before checkout: why customers don't get there
The highest-impact improvements on most Shopify stores happen before the customer reaches checkout. These are the issues that consistently drive the largest gaps between session count and checkout initiation.
Product pages that don't answer the key objection. At the moment a customer is deciding whether to add to cart, they have a dominant question in mind. For a £200 coat it's "will this fit my body, and what does it look like on someone like me?" For a supplements brand it's "is this actually effective?" For a pre-owned luxury item it's "is this authentic?"
Most product pages don't answer the dominant objection directly. They show the product and its features. The customer, objection unresolved, doesn't add to cart. The fix is identifying the objection category for your products and addressing it on the PDP — with sizing tools, social proof, provenance information, or whatever applies to your category.
Add to cart friction. Anything that makes adding to cart harder than it needs to be reduces conversion. Common issues: required option selection (size, colour) without visible guidance; an add to cart button that's below the fold on mobile; a cart drawer that opens when the customer expected to be taken to cart; a sold-out variant loading by default on the page.
The simplest test: open your product page on a phone with fresh eyes and try to complete the add-to-cart action as quickly as possible. Every hitch you encounter is a hitch your customers encounter thousands of times a day.
Trust signals missing or poorly placed. Trust signals (reviews, security badges, returns policy, social proof) increase conversion most when placed at the point of decision — near the add to cart button, not in the footer. A 4.8-star average review count displayed prominently near the price converts better than the same reviews buried in a tab below the fold.
Cart: the holding pattern problem
The cart is where a large portion of sessions stall before proceeding to checkout. The most common issues:
No urgency or nudge to proceed. A cart with products in it and nothing prompting the customer to complete purchase is a holding pattern. Low-stock indicators, time-limited offers, or simply a prominent, well-labelled checkout button all reduce cart abandonment.
Shipping cost revealed too late. Customers abandon checkout at the highest rate when they see an unexpected shipping cost for the first time at the payment step. If your shipping cost is significant, surface it in the cart — either as an estimate or via a free shipping threshold indicator. Knowing the cost earlier reduces the surprise later.
Missing payment options. Shop Pay, Apple Pay, and Google Pay allow customers to complete checkout without re-entering payment information. On mobile, where typing card numbers is friction, these one-tap options meaningfully improve conversion. If they're not visible in your cart or on product pages as buy-now options, enable them.
Inside checkout: what you can and can't control
Shopify's hosted checkout is intentionally constrained — Shopify controls the UX to ensure a consistent, high-converting experience across all stores. Most merchants can't edit the checkout HTML directly (this requires Shopify Plus).
What you can control on any plan:
- Checkout branding (logo, colours, font) — match this to your store's visual identity, not the default Shopify blue
- Which payment methods appear and in what order
- Whether express checkout options (Shop Pay, Apple Pay) appear on the first step
- Custom fields on the information step (gift messages, delivery notes)
- Post-purchase upsell offers
What requires Shopify Plus:
- Custom checkout UI components (Checkout Extensibility)
- Custom payment logic and delivery method customisation via Shopify Functions
- Removing or reordering checkout steps
For most stores, the checkout itself isn't the problem. The problem is upstream.
Abandoned checkout recovery
On average, 70% of customers who start checkout don't complete it. Most of them can be recovered.
Shopify's built-in abandoned checkout emails recover a meaningful percentage of abandoned checkouts with zero configuration. Enable them if they're not already active — this is the most underutilised free conversion tool on the platform.
For more sophisticated recovery: a three-step email sequence (1 hour, 24 hours, 72 hours) with progressively stronger incentives recovers more than a single email. Klaviyo, Postscript (SMS), and Shopify's native flows all support this.
What to measure
The metric to watch is checkout conversion rate: sessions that reached checkout divided by completed orders. Shopify Analytics shows this in the Conversion report. A healthy checkout conversion rate for a DTC store is 65–75% — meaning 65–75% of customers who start checkout complete it.
If yours is significantly lower, the checkout itself has a problem. If it's within range but overall conversion is low, the problem is earlier in the funnel.
For a full audit of your store's conversion funnel — from homepage through checkout — the CRO Audit covers every step with a prioritised fix list. The 12 CRO changes that actually move the needle covers more specific optimisations across the full store.
