diff --git a/src/nationalarchives/analytics.mjs b/src/nationalarchives/analytics.mjs
index a1c69d2f..7beede0a 100644
--- a/src/nationalarchives/analytics.mjs
+++ b/src/nationalarchives/analytics.mjs
@@ -5,12 +5,14 @@ import {
   valueGetters,
 } from "./lib/analytics-helpers.mjs";
 import BreadcrumbAnalytics from "./components/breadcrumbs/analytics.js";
+import GlobalHeaderAnalytics from "./components/global-header/analytics.js";
 import HeaderAnalytics from "./components/header/analytics.js";
 import HeroAnalytics from "./components/hero/analytics.js";
 import PictureAnalytics from "./components/picture/analytics.js";
 
 const componentAnalytics = [
   ...BreadcrumbAnalytics,
+  ...GlobalHeaderAnalytics,
   ...HeaderAnalytics,
   ...HeroAnalytics,
   ...PictureAnalytics,
diff --git a/src/nationalarchives/components/global-header/analytics.js b/src/nationalarchives/components/global-header/analytics.js
new file mode 100644
index 00000000..92a37a92
--- /dev/null
+++ b/src/nationalarchives/components/global-header/analytics.js
@@ -0,0 +1,23 @@
+export default [
+  {
+    scope: ".tna-global-header",
+    areaName: "header",
+    events: [
+      {
+        eventName: "toggle",
+        targetElement: ".tna-global-header__navigation-button",
+        on: "click",
+        data: {
+          // eslint-disable-next-line no-unused-vars
+          state: ($el, $scope, event) => {
+            const expanded = $el.getAttribute("aria-expanded");
+            if (expanded === null) {
+              return null;
+            }
+            return expanded.toString() === "true" ? "opened" : "closed";
+          },
+        },
+      },
+    ],
+  },
+];