Checkout Page Design for Higher Conversions
Before You Start
The checkout page has one job: collect payment information and complete the order with as little friction as possible. Every element on the checkout page should serve this goal, and anything that does not directly contribute to order completion should be removed. This means no promotional banners, no navigation to other parts of the store, no social media links, and minimal footer content. The checkout page should feel like a focused form, not a browsable web page. Removing the main site navigation from the checkout page (keeping only your logo as a link to the homepage) reduces distractions and has been shown to improve completion rates by 5 to 10 percent in multiple A/B tests.
Measure your current checkout completion rate before making changes. This is the percentage of visitors who reach the checkout page and complete their purchase. The average across ecommerce is 40 to 50 percent, meaning half of shoppers who start checkout abandon it. High-performing checkouts achieve 60 to 70 percent completion. Calculate yours by dividing completed orders by checkout page views in your analytics. If your completion rate is below 40 percent, design problems are almost certainly a contributing factor, and the improvements in this guide should produce measurable results. The checkout optimization guide covers A/B testing specific checkout elements for maximum impact.
Step by Step Checkout Design
Single-page checkout puts all form fields (contact information, shipping address, shipping method, and payment) on one scrollable page. Multi-step checkout separates these into distinct pages or sections with a progress indicator showing the customer where they are in the process. Single-page checkout works well for stores with straightforward orders: one shipping option, standard payment methods, no complex configurations. Multi-step checkout works better for stores with multiple shipping options, gift wrapping, customer accounts, or orders that require additional information. Shopify's default checkout uses a multi-step approach with an express checkout section at the top for returning customers. WooCommerce offers both options through theme settings and plugins. Whichever flow you choose, the total number of form fields a customer must complete should not exceed 12 to 15, and ideally stays under 10 for simple orders.
Every form field you add to checkout increases the chance of abandonment. Audit your checkout form and remove any field that is not absolutely necessary to process and deliver the order. Common fields that can be eliminated: separate billing address (default to "same as shipping" with an option to change), phone number (make optional if your shipping carrier does not require it), company name (only include if you sell B2B), and any marketing opt-in fields that belong on the confirmation page instead. For remaining fields, use browser autofill attributes so that saved addresses and payment information populate automatically. Implement address lookup using a service like Google Places Autocomplete or Loqate, which lets customers start typing their address and select from suggestions rather than filling in street, city, state, and zip separately. This alone reduces address entry time by 70 to 80 percent and virtually eliminates address errors.
Requiring account creation before purchase is one of the top reasons for checkout abandonment. The Baymard Institute found that 24 percent of shoppers who abandoned checkout cited forced account creation as the reason. Make guest checkout the default and most visible option on the checkout page. Present it as the primary path with account creation offered as a secondary option: "Continue as guest" or simply begin collecting shipping information without any login prompt. After the purchase is complete, offer account creation on the confirmation page with a message like "Save your information for faster checkout next time" and pre-fill the email address. Most customers who want an account will create one after purchasing when the barrier is a single password field rather than a multi-field registration form that blocks their purchase.
Different customers prefer different payment methods, and offering only credit cards leaves revenue on the table. At minimum, accept credit and debit cards (Visa, Mastercard, American Express, Discover), PayPal, and at least one express checkout option (Apple Pay, Google Pay, or Shop Pay). Express checkout options are especially important for mobile conversions because they eliminate the need to type card numbers on a small keyboard. Consider adding a buy-now-pay-later option like Klarna, Afterpay, or Affirm, which has been shown to increase average order value by 15 to 30 percent for stores selling products over $50, because customers are more comfortable with larger purchases when they can spread payments over time. Display payment method icons at the top of the checkout page so visitors immediately see that their preferred payment option is available. The payment processing guide covers payment gateway selection and setup in detail.
Customers need to see exactly what they are buying and what they are paying throughout the entire checkout process. The order summary should display product images (small thumbnails), product names, selected variants (size, color), quantities, individual prices, subtotal, shipping cost, tax amount, any applied discount codes, and the order total. On desktop, place the order summary in a right sidebar that remains visible as the customer fills out the form. On mobile, display a collapsible order summary at the top of the checkout that the customer can tap to expand and review. The total amount must be visible at all times without expanding or scrolling, because surprise totals at the final step cause abandonment. Show shipping costs as early as possible in the checkout flow, ideally after the customer enters their zip code, so the total reflects all costs before the payment step.
Mobile checkout requires specific design accommodations beyond simply making the desktop layout responsive. Use full-width form fields that span the entire screen width so they are easy to tap and type into. Set the correct input type for each field: type="email" for email (triggers the email keyboard with @ symbol), type="tel" for phone numbers (triggers the numeric keypad), inputmode="numeric" for credit card numbers and zip codes. Use large submit buttons (minimum 48 pixels tall, full width) with clear labels. Make the order total sticky at the bottom of the screen so the customer always sees what they are paying. Remove any unnecessary visual elements that add scroll length on mobile, since every additional scroll on a phone screen increases the chance the customer gets distracted or frustrated. Test the entire mobile checkout flow on actual devices, completing a real test purchase to experience every tap, scroll, and keyboard interaction from the customer's perspective.
Trust Signals in Checkout
The checkout page is where purchase anxiety peaks because the customer is about to hand over their payment information. Place trust signals strategically throughout the checkout to address specific anxieties at the moment they arise. Near the email field, add a brief note: "We will only use your email for order updates." Near the payment section, display security badges and SSL certification indicators. Below the place-order button, add small-print links to your privacy policy and terms of service. Display recognized payment provider logos (Stripe, PayPal, Visa, Mastercard) near the payment fields to signal that payment is processed through trusted services rather than your store directly handling card data.
Shipping and return policy reassurance belongs in the checkout flow, not hidden in footer pages. A single line like "Free returns within 30 days" or "100% satisfaction guarantee" placed near the order total reduces the perceived risk of completing the purchase. If you offer free shipping above a certain threshold, remind customers in the checkout if they are close to qualifying: "Add $12 more for free shipping." This simultaneously reduces shipping cost anxiety and increases average order value.
Post-Purchase Confirmation
The order confirmation page is part of checkout design and your first opportunity to build a long-term customer relationship. Display a clear order number, expected delivery date, shipping address, and a summary of what was ordered. Offer account creation for guest customers with pre-filled information. Provide a clear link to track the order. Include sharing options for customers who want to tell others about their purchase. Avoid aggressive upselling on the confirmation page, which can create buyer's remorse, but a subtle "Customers who bought this also enjoy" section is appropriate since the customer is in a positive post-purchase mindset.