Free Shipping Threshold Calculator for Shopify
Find the sweet-spot free shipping minimum that nudges customers to add more — without losing money on shipping costs.
Your store numbers
Rule of thumb
Set your free shipping threshold at 20–30% above your current AOV for the best balance of conversion lift and margin protection.
Recommended thresholds
Show it with a progress bar
A free shipping progress bar in the cart is essential — customers need to see exactly how much more to add. Cartylabs includes this natively and it's one of the highest-converting features for Shopify stores.
Cartylabs for Shopify
Show a free shipping bar that sells
Cartylabs displays a live progress bar in the cart so customers see exactly how much more to add. Takes 2 minutes to set up.
Add to Shopify — FreeHow to set the right free shipping threshold
The goal is a threshold close enough that most customers add one more item to qualify — not so high they give up. Research consistently shows the ideal threshold is 20–30% above your current AOV.
Net impact = (AOV lift × margin × orders) − (shipping cost × orders). As long as the margin gain from increased order size exceeds the shipping cost you absorb, the threshold is profitable.
Frequently asked questions about free shipping thresholds
What is the ideal free shipping threshold for a Shopify store?
Set your free shipping threshold 20–30% above your current average order value (AOV). This creates a reachable target that motivates customers to add one more item without requiring a dramatically larger cart. For example, if your AOV is $65, a threshold of $80–$85 is the sweet spot. Going higher than 30% above AOV reduces the number of customers who can realistically hit the threshold.
Does offering free shipping increase AOV on Shopify?
Yes — consistently and significantly. Studies show that 93% of shoppers say free shipping would encourage them to buy more. A visible free shipping progress bar in the cart that shows exactly how much more a shopper needs to add is one of the highest-converting ecommerce features, typically lifting AOV by 10–20%. The key is making the threshold visible and reachable.
How do I set up free shipping in Shopify?
In Shopify Admin, go to Settings → Shipping and delivery → Manage rates. Add a shipping zone, then add a rate with a minimum order price condition set to your threshold, and price it at $0. Pair it with a progress bar in your cart so customers can see how close they are — Cartylabs includes this natively and it's one of the highest-converting features in the app.
Can offering free shipping hurt my margins?
It can — if the threshold is set too low. Customers who would have paid for shipping get it free without adding anything to their cart. This calculator helps you set a threshold where the AOV lift from customers adding items to qualify covers the shipping cost you absorb. As long as (AOV lift × margin × orders) > (shipping cost × orders), the offer is profitable.
What percentage of orders should hit the free shipping threshold?
Ideally 30–50% of orders should be at or above your threshold before you add it. If already 80%+ of orders are above the threshold, you're giving away free shipping to customers who would have bought anyway — lower the threshold slightly. If fewer than 20% hit it, the threshold may be too high to motivate enough customers to add items.
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