diff --git a/packages/panels/docs/09-configuration.md b/packages/panels/docs/09-configuration.md
index 2ae1636cd26..d7d2ec67b69 100644
--- a/packages/panels/docs/09-configuration.md
+++ b/packages/panels/docs/09-configuration.md
@@ -115,6 +115,20 @@ public function panel(Panel $panel): Panel
 }
 ```
 
+If you'd like to set the max content width for pages of the type `SimplePage`, like login and registration pages, you may do so using the `simplePageMaxContentWidth()` method. The default is `Large`:
+
+```php
+use Filament\Panel;
+use Filament\Support\Enums\MaxWidth;
+
+public function panel(Panel $panel): Panel
+{
+    return $panel
+        // ...
+        ->simplePageMaxContentWidth(MaxWidth::Small);
+}
+```
+
 ## Lifecycle hooks
 
 Hooks may be used to execute code during a panel's lifecycle. `bootUsing()` is a hook that gets run on every request that takes place within that panel. If you have multiple panels, only the current panel's `bootUsing()` will be run. The function gets run from middleware, after all service providers have been booted:
@@ -230,7 +244,7 @@ use Filament\Resources\Pages\CreateRecord;
 class CreatePost extends CreateRecord
 {
     protected ?bool $hasDatabaseTransactions = false;
-    
+
     // ...
 }
 ```
@@ -254,7 +268,7 @@ use Filament\Resources\Pages\CreateRecord;
 class CreatePost extends CreateRecord
 {
     protected ?bool $hasDatabaseTransactions = true;
-    
+
     // ...
 }
 ```
diff --git a/packages/panels/resources/views/components/layout/simple.blade.php b/packages/panels/resources/views/components/layout/simple.blade.php
index f5dafcfffb9..34895433e43 100644
--- a/packages/panels/resources/views/components/layout/simple.blade.php
+++ b/packages/panels/resources/views/components/layout/simple.blade.php
@@ -30,18 +30,29 @@ class="fi-simple-main-ctn flex w-full flex-grow items-center justify-center"
             <main
                 @class([
                     'fi-simple-main my-16 w-full bg-white px-6 py-12 shadow-sm ring-1 ring-gray-950/5 dark:bg-gray-900 dark:ring-white/10 sm:rounded-xl sm:px-12',
-                    match ($maxWidth ?? null) {
-                        MaxWidth::ExtraSmall, 'xs' => 'sm:max-w-xs',
-                        MaxWidth::Small, 'sm' => 'sm:max-w-sm',
-                        MaxWidth::Medium, 'md' => 'sm:max-w-md',
-                        MaxWidth::ExtraLarge, 'xl' => 'sm:max-w-xl',
-                        MaxWidth::TwoExtraLarge, '2xl' => 'sm:max-w-2xl',
-                        MaxWidth::ThreeExtraLarge, '3xl' => 'sm:max-w-3xl',
-                        MaxWidth::FourExtraLarge, '4xl' => 'sm:max-w-4xl',
-                        MaxWidth::FiveExtraLarge, '5xl' => 'sm:max-w-5xl',
-                        MaxWidth::SixExtraLarge, '6xl' => 'sm:max-w-6xl',
-                        MaxWidth::SevenExtraLarge, '7xl' => 'sm:max-w-7xl',
-                        default => 'sm:max-w-lg',
+                    match ($maxWidth ??= (filament()->getSimplePageMaxContentWidth() ?? MaxWidth::Large)) {
+                        MaxWidth::ExtraSmall, 'xs' => 'max-w-xs',
+                        MaxWidth::Small, 'sm' => 'max-w-sm',
+                        MaxWidth::Medium, 'md' => 'max-w-md',
+                        MaxWidth::Large, 'lg' => 'max-w-lg',
+                        MaxWidth::ExtraLarge, 'xl' => 'max-w-xl',
+                        MaxWidth::TwoExtraLarge, '2xl' => 'max-w-2xl',
+                        MaxWidth::ThreeExtraLarge, '3xl' => 'max-w-3xl',
+                        MaxWidth::FourExtraLarge, '4xl' => 'max-w-4xl',
+                        MaxWidth::FiveExtraLarge, '5xl' => 'max-w-5xl',
+                        MaxWidth::SixExtraLarge, '6xl' => 'max-w-6xl',
+                        MaxWidth::SevenExtraLarge, '7xl' => 'max-w-7xl',
+                        MaxWidth::Full, 'full' => 'max-w-full',
+                        MaxWidth::MinContent, 'min' => 'max-w-min',
+                        MaxWidth::MaxContent, 'max' => 'max-w-max',
+                        MaxWidth::FitContent, 'fit' => 'max-w-fit',
+                        MaxWidth::Prose, 'prose' => 'max-w-prose',
+                        MaxWidth::ScreenSmall, 'screen-sm' => 'max-w-screen-sm',
+                        MaxWidth::ScreenMedium, 'screen-md' => 'max-w-screen-md',
+                        MaxWidth::ScreenLarge, 'screen-lg' => 'max-w-screen-lg',
+                        MaxWidth::ScreenExtraLarge, 'screen-xl' => 'max-w-screen-xl',
+                        MaxWidth::ScreenTwoExtraLarge, 'screen-2xl' => 'max-w-screen-2xl',
+                        default => $maxWidth,
                     },
                 ])
             >
diff --git a/packages/panels/src/FilamentManager.php b/packages/panels/src/FilamentManager.php
index 2453fd9f56f..0065644098a 100644
--- a/packages/panels/src/FilamentManager.php
+++ b/packages/panels/src/FilamentManager.php
@@ -225,6 +225,11 @@ public function getMaxContentWidth(): MaxWidth | string | null
         return $this->getCurrentPanel()->getMaxContentWidth();
     }
 
+    public function getSimplePageMaxContentWidth(): MaxWidth | string | null
+    {
+        return $this->getCurrentPanel()->getSimplePageMaxContentWidth();
+    }
+
     public function getModelResource(string | Model $model): ?string
     {
         return $this->getCurrentPanel()->getModelResource($model);
diff --git a/packages/panels/src/Panel/Concerns/HasMaxContentWidth.php b/packages/panels/src/Panel/Concerns/HasMaxContentWidth.php
index 1530f77d17a..44837ac5d45 100644
--- a/packages/panels/src/Panel/Concerns/HasMaxContentWidth.php
+++ b/packages/panels/src/Panel/Concerns/HasMaxContentWidth.php
@@ -8,6 +8,8 @@ trait HasMaxContentWidth
 {
     protected MaxWidth | string | null $maxContentWidth = null;
 
+    protected MaxWidth | string | null $simplePageMaxContentWidth = null;
+
     public function maxContentWidth(MaxWidth | string | null $maxContentWidth): static
     {
         $this->maxContentWidth = $maxContentWidth;
@@ -19,4 +21,16 @@ public function getMaxContentWidth(): MaxWidth | string | null
     {
         return $this->maxContentWidth;
     }
+
+    public function simplePageMaxContentWidth(MaxWidth | string | null $width): static
+    {
+        $this->simplePageMaxContentWidth = $width;
+
+        return $this;
+    }
+
+    public function getSimplePageMaxContentWidth(): MaxWidth | string | null
+    {
+        return $this->simplePageMaxContentWidth;
+    }
 }