diff --git a/app/views/layouts/_google_analytics.html.erb b/app/views/layouts/_google_analytics.html.erb
new file mode 100644
index 0000000..b1fd28f
--- /dev/null
+++ b/app/views/layouts/_google_analytics.html.erb
@@ -0,0 +1,12 @@
+<!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=<%= google_analytics_id %>"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+
+  function gtag() {
+    dataLayer.push(arguments);
+  }
+
+  gtag('js', new Date());
+  gtag('config', <%= google_analytics_id.to_json.html_safe %>);
+</script>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 36c76c2..1eace23 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -10,6 +10,8 @@
     <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
     <%= javascript_include_tag "application", "data-turbo-track": "reload", defer: true %>
     <%# <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> %>
+
+    <%= render partial: 'layouts/google_analytics', locals: { google_analytics_id: @google_analytics_id } %>
   </head>
 
   <body>
