diff --git a/apps/web/src/utils/dayjs.tsx b/apps/web/src/utils/dayjs.tsx
index 5bd0435ca..5820cfb80 100644
--- a/apps/web/src/utils/dayjs.tsx
+++ b/apps/web/src/utils/dayjs.tsx
@@ -39,6 +39,11 @@ const dayjsLocales: Record<
     timeFormat: "hours12",
     import: () => import("dayjs/locale/en"),
   },
+  "en-GB": {
+    weekStart: 1,
+    timeFormat: "hours24",
+    import: () => import("dayjs/locale/en-gb"),
+  },
   es: {
     weekStart: 1,
     timeFormat: "hours24",
diff --git a/packages/languages/languages.json b/packages/languages/languages.json
index 098b3c9f3..83674960e 100644
--- a/packages/languages/languages.json
+++ b/packages/languages/languages.json
@@ -5,6 +5,7 @@
   "da": "Dansk",
   "de": "Deutsch",
   "en": "English",
+  "en-GB": "English (UK)",
   "es": "Español",
   "fr": "Français",
   "hr": "Hrvatski",