Seven out of ten shoppers who add something to their cart on your Shopify store will leave without buying. The average cart abandonment rate across ecommerce sits at 70.19%, according to Baymard Institute's aggregated research. On mobile, it's closer to 78%.
Put dollar signs on that. If your store does $100K/month in completed orders, there's roughly $233K/month sitting in abandoned carts. Recovering even 10% of that adds $23K/month to your top line, with zero additional ad spend.
Most cart abandonment happens for predictable, fixable reasons. Baymard's data breaks it down: 48% of shoppers abandon because of unexpected costs. 26% leave when forced to create an account. 25% don't trust the site with their payment info. 23% say delivery was too slow. 21% couldn't see total costs upfront.
Every one of these is a UX problem you can fix without buying more traffic.
1. Show all costs before checkout
This is the single biggest reason people abandon carts, and it's the easiest to fix. Nearly half of shoppers leave when they hit checkout and see shipping fees, taxes, or handling charges they weren't expecting.
The fix: show shipping costs on the product page itself. If you offer free shipping above a threshold, display a progress bar in the cart ("You're $15 away from free shipping"). If shipping varies by location, add a zip code estimator to the cart page so buyers know the total before they start checkout. Display estimated taxes early too, especially for international orders.
Surprises at the register make people leave. That's about it.
2. Let people buy without creating an account
26% of shoppers abandon carts when they're forced to create an account before purchasing. That's one in four potential buyers, gone because you asked for a password.
Enable guest checkout in your Shopify settings. It takes about 30 seconds. You can still collect emails for marketing through the order confirmation flow, and Shopify automatically creates a customer record you can invite them to activate later.
If you want to encourage account creation, offer it after purchase, on the thank-you page. "Want to track your order and get early access to sales? Create an account in one click." The conversion on this is far better than a forced gate before payment.