diff --git a/.changeset/big-plants-do.md b/.changeset/big-plants-do.md
new file mode 100644
index 0000000000..6fa8d332fc
--- /dev/null
+++ b/.changeset/big-plants-do.md
@@ -0,0 +1,5 @@
+---
+"@bigcommerce/catalyst-core": minor
+---
+
+Add a check for variant stock levels on add to cart button
diff --git a/core/components/add-to-cart-button/fragment.ts b/core/components/add-to-cart-button/fragment.ts
index 8337135dd4..ad120a10cc 100644
--- a/core/components/add-to-cart-button/fragment.ts
+++ b/core/components/add-to-cart-button/fragment.ts
@@ -3,6 +3,7 @@ import { graphql } from '~/client/graphql';
 export const AddToCartButtonFragment = graphql(`
   fragment AddToCartButtonFragment on Product {
     inventory {
+      hasVariantInventory
       isInStock
     }
     availabilityV2 {
diff --git a/core/components/add-to-cart-button/index.tsx b/core/components/add-to-cart-button/index.tsx
index c852ded2b8..ee46c1acd4 100644
--- a/core/components/add-to-cart-button/index.tsx
+++ b/core/components/add-to-cart-button/index.tsx
@@ -20,8 +20,11 @@ export const AddToCartButton = ({
 }) => {
   const t = useTranslations('Components.AddToCartButton');
 
+  const noParentOrVariantStock =
+    !product.inventory.isInStock && !product.inventory.hasVariantInventory;
+
   const isProductDisabled =
-    product.availabilityV2.status === 'Unavailable' || !product.inventory.isInStock;
+    product.availabilityV2.status === 'Unavailable' || noParentOrVariantStock;
 
   const buttonText = () => {
     if (product.availabilityV2.status === 'Unavailable') {
@@ -32,7 +35,7 @@ export const AddToCartButton = ({
       return t('preorder');
     }
 
-    if (!product.inventory.isInStock) {
+    if (noParentOrVariantStock) {
       return t('outOfStock');
     }