diff --git a/projects/js-packages/components/changelog/stick-admin-page-footer b/projects/js-packages/components/changelog/stick-admin-page-footer
new file mode 100644
index 000000000000..0b84757961f4
--- /dev/null
+++ b/projects/js-packages/components/changelog/stick-admin-page-footer
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+AdminPage: pin `JetpackFooter` to the bottom of the viewport when content is short, so every product using `AdminPage` gets a consistent sticky-footer layout.
diff --git a/projects/js-packages/components/components/admin-page/style.module.scss b/projects/js-packages/components/components/admin-page/style.module.scss
index e94eb9d9b81d..5b37d535c386 100644
--- a/projects/js-packages/components/components/admin-page/style.module.scss
+++ b/projects/js-packages/components/components/admin-page/style.module.scss
@@ -1,5 +1,12 @@
 .admin-page {
 	margin-left: -20px; // to neutralize the padding of #wpcontent.
+	// Fill wp-admin's content area so the JetpackFooter can sit at the
+	// bottom of the viewport when content is short. The admin-ui `Page`
+	// (`.admin-ui-page`) becomes a flex column that flex-grows inside the
+	// root, and the footer claims any leftover space via `margin-top: auto`.
+	display: flex;
+	flex-direction: column;
+	min-height: calc(100vh - var(--wp-admin--admin-bar--height, 32px));
 
 	@media (max-width: 782px) {
 		margin-left: -10px; // to neutralize the padding of #wpcontent.
@@ -9,6 +16,21 @@
 		background-color: var(--jp-white);
 	}
 
+	// Normalize admin headers: implementation of admin-ui needs to
+	// comprehend old wp-admin floating containers, such as Hello Dolly
+	// (`clear: both`). Also make the Page a flex column that fills the
+	// wp-admin content area so `JetpackFooter` can stick to the bottom.
+	:global(.admin-ui-page) {
+		clear: both;
+		flex: 1 1 auto;
+		display: flex;
+		flex-direction: column;
+	}
+
+	:global(.jetpack-footer) {
+		margin-top: auto;
+	}
+
 	// Remove the admin-ui header border when tabs are present,
 	// or when showBottomBorder is false.
 	// Ideally admin-ui would expose a prop or CSS custom property for this: