diff --git a/packages/support/src/SupportServiceProvider.php b/packages/support/src/SupportServiceProvider.php
index c7677abfbd..a746c73238 100644
--- a/packages/support/src/SupportServiceProvider.php
+++ b/packages/support/src/SupportServiceProvider.php
@@ -76,6 +76,11 @@ class SupportServiceProvider extends PackageServiceProvider
             fn () => new CliManager,
         );
 
+        $this->app->singleton(
+            TimezoneManager::class,
+            fn () => new TimezoneManager,
+        );
+
         $this->app->scoped(
             ScopedComponentManager::class,
             fn () => $this->app->make(ComponentManager::class)->clone(),
diff --git a/tests/src/Support/Facades/FilamentTimezoneTest.php b/tests/src/Support/Facades/FilamentTimezoneTest.php
new file mode 100644
index 0000000000..baf4504b03
--- /dev/null
+++ b/tests/src/Support/Facades/FilamentTimezoneTest.php
@@ -0,0 +1,12 @@
+<?php
+
+use Filament\Support\Facades\FilamentTimezone;
+use Filament\Tests\TestCase;
+
+uses(TestCase::class);
+
+it('can be set to a specific timezone', function (): void {
+    FilamentTimezone::set('America/Vancouver');
+
+    expect(FilamentTimezone::get())->toBe('America/Vancouver');
+});