diff --git a/website/public/js/filters/timezoneOffsetToUtc.js b/website/public/js/filters/timezoneOffsetToUtc.js
new file mode 100644
index 0000000000..25c95ea5a1
--- /dev/null
+++ b/website/public/js/filters/timezoneOffsetToUtc.js
@@ -0,0 +1,18 @@
+angular.module('habitrpg')
+  .filter('timezoneOffsetToUtc', function () {
+    return function (offset) {
+      if (offset > 0) {
+        var sign = '-';
+      } else {
+        var sign = '+';
+      }
+
+      offset = Math.abs(offset) / 60;
+
+      var hour = Math.floor(offset);
+
+      var minutes = (offset - hour) * 60;
+
+      return 'UTC' + sign + hour + ':' + minutes;
+    }
+  });
diff --git a/website/public/manifest.json b/website/public/manifest.json
index 14ede37a12..4babf32792 100644
--- a/website/public/manifest.json
+++ b/website/public/manifest.json
@@ -57,6 +57,7 @@
             "js/filters/money.js",
             "js/filters/roundLargeNumbers.js",
             "js/filters/taskOrdering.js",
+            "js/filters/timezoneOffsetToUtc.js",
 
             "js/directives/close-menu.directive.js",
             "js/directives/expand-menu.directive.js",