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Free ecommerce tool

Shopify Profit Margin Calculator

Estimate whether a store model can support product costs, shipping, payment fees, app subscriptions, ad spend, and returns before scaling traffic.

Store Inputs

Monthly assumptions for one storefront.

Margin Snapshot

Use this before committing to ads or app subscriptions.

Monthly profit

$5,570

Net margin

36.3%

Break-even orders

62

Net revenue after returns
$15,360
Variable costs
$7,770
Contribution profit
$7,590
Contribution margin
49.4%
Cash per order
$22.28
Build the store on Shopify

How To Read The Result

The fastest way to pressure-test a Shopify store is to separate revenue, variable costs, and fixed monthly operating costs. A healthy store should have enough contribution margin to fund app subscriptions, marketing tests, support, and inventory mistakes without turning every growth experiment into a cash drain.

Common Margin Problems

  • Low AOV: bundle products or add thresholds before increasing ad spend.
  • High shipping cost: revisit zones, carriers, packaging, and free-shipping rules.
  • Too much app spend: cut apps that do not directly lift conversion, retention, or operations.
  • High returns: improve product pages, sizing guidance, delivery expectations, and QA.

Related Shopify Planning Guides