diff --git a/_ide_helper_models.php b/_ide_helper_models.php
index 00780f05..7a3839ce 100644
--- a/_ide_helper_models.php
+++ b/_ide_helper_models.php
@@ -344,6 +344,9 @@ class IdeHelperSeat {}
  * @property int $order
  * @property int $revision
  * @property string|null $image_url
+ * @property string|null $image_height
+ * @property string|null $image_width
+ * @property int $scale
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
  * @property-read \App\Models\Event $event
diff --git a/app/Http/Controllers/Admin/SeatingPlanController.php b/app/Http/Controllers/Admin/SeatingPlanController.php
index 5c1cd6b4..b94dc732 100644
--- a/app/Http/Controllers/Admin/SeatingPlanController.php
+++ b/app/Http/Controllers/Admin/SeatingPlanController.php
@@ -35,6 +35,9 @@ protected function updateObject(SeatingPlan $plan, Request $request)
     {
         $plan->name = $request->input('name');
         $plan->image_url = $request->input('image_url');
+        $plan->image_height = getimagesize($request->input('image_url'))[1];
+        $plan->image_width = getimagesize($request->input('image_url'))[0];
+        $plan->scale = $request->input('scale') ? $request->input('scale') : 100;
         $plan->save();
     }
 
diff --git a/app/Http/Requests/Admin/SeatingPlanUpdateRequest.php b/app/Http/Requests/Admin/SeatingPlanUpdateRequest.php
index bfbcc2f2..305dc737 100644
--- a/app/Http/Requests/Admin/SeatingPlanUpdateRequest.php
+++ b/app/Http/Requests/Admin/SeatingPlanUpdateRequest.php
@@ -38,6 +38,7 @@ function (string $attribute, mixed $value, Closure $fail) {
                 },
             ],
             'image_url' => 'sometimes|url:http,https|nullable',
+            'scale' => 'sometimes|integer|numeric|min:25|max:200|nullable',
         ];
     }
 }
diff --git a/database/migrations/2024_09_04_154938_add_scale_and_sizing_to_seating_plans.php b/database/migrations/2024_09_04_154938_add_scale_and_sizing_to_seating_plans.php
new file mode 100644
index 00000000..d23ad7f9
--- /dev/null
+++ b/database/migrations/2024_09_04_154938_add_scale_and_sizing_to_seating_plans.php
@@ -0,0 +1,42 @@
+<?php
+
+use App\Models\SeatingPlan;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('seating_plans', function (Blueprint $table) {
+            $table->integer('scale')->default(100)->after('order');
+            $table->integer('image_height')->after('image_url')->nullable();
+            $table->integer('image_width')->after('image_height')->nullable();
+        });
+
+        foreach (SeatingPlan::all() as $plan) {
+            if ($plan->image_url)
+            {
+                $plan->image_height = getimagesize($plan->image_url)[1];
+                $plan->image_width =  getimagesize($plan->image_url)[0];
+                $plan->save();
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('seating_plans', function (Blueprint $table) {
+            $table->dropColumn('scale');
+            $table->dropColumn('image_height');
+            $table->dropColumn('image_width');
+        });
+    }
+};
diff --git a/resources/views/admin/events/seats.blade.php b/resources/views/admin/events/seats.blade.php
index 97eeaf31..8fb11c0c 100644
--- a/resources/views/admin/events/seats.blade.php
+++ b/resources/views/admin/events/seats.blade.php
@@ -125,10 +125,13 @@ class="badge bg-muted text-muted-fg">{{ $clanMember->clan->name }}</span>
                              style="min-width: {{ collect($seats[$plan->id] ?? [])->max('x') * 2 + 4 }}em;">
                             <div class="card-body p-0">
                                 <div class="seating-plan" style="
-                                    @if($plan->image_url)
-                                        background-image:url('{{ $plan->image_url }}');
-                                    @endif
-                                    min-height: {{ (collect($seats[$plan->id])->max('y') * 2) + 4 }}em;"
+                                   @if($plan->image_url)
+                                       background-image:url('{{ $plan->image_url }}');
+                                       min-height: {{ $plan->image_height}}px;
+                                       min-width: {{ $plan->image_width}}px";
+                                   @else
+                                       min-height: {{ (collect($seats[$plan->id] ?? [])->max('y') * 2) + 4 }}em;"
+                                   @endif
                                 >
                                     @foreach($seats[$plan->id] as $seat)
                                         @php
@@ -168,7 +171,7 @@ class="badge bg-muted text-muted-fg">{{ $clanMember->clan->name }}</span>
                                            @if($link)
                                                href="{{ $link }}"
                                            @endif
-                                           style="left: {{ $seat->x * 2 }}em; top: {{ $seat->y * 2 }}em;"
+                                           style="left: {{ $seat->x * 0.02 * $plan->scale }}em; top: {{ $seat->y * 0.02 * $plan->scale }}em; width: {{ 0.019 * $plan->scale }}em; height: {{ 0.019 * $plan->scale }}em;"
                                            data-bs-trigger="hover" data-bs-toggle="popover"
                                            data-bs-placement="right" data-bs-html="true"
                                            title="{{ $seat->description }} {{ $seat->label }}"
diff --git a/resources/views/admin/seatingplans/_form.blade.php b/resources/views/admin/seatingplans/_form.blade.php
index c9e0e162..93d91ee8 100644
--- a/resources/views/admin/seatingplans/_form.blade.php
+++ b/resources/views/admin/seatingplans/_form.blade.php
@@ -22,4 +22,20 @@
             @enderror
         </div>
     </div>
+    <div class="mb-3">
+        <label class="form-label">Scale</label>
+        <div>
+            <div class="input-group">
+                <input type="text" name="scale" class="form-control @error('scale') is-invalid @enderror"
+                       placeholder="100" value="{{ old('scale', $plan->scale ?? '') }}">
+                <div class="input-group-prepend">
+                    <div class="input-group-text">%</div>
+                </div>
+            </div>
+            <small class="form-hint">The scale of the seating plan grid, expressed as a percentile. Valid range is 25-200.</small>
+            @error('scale')
+            <p class="invalid-feedback">{{ $message }}</p>
+            @enderror
+        </div>
+    </div>
 </div>
diff --git a/resources/views/admin/seatingplans/show.blade.php b/resources/views/admin/seatingplans/show.blade.php
index 29e9360c..83ba6aa6 100644
--- a/resources/views/admin/seatingplans/show.blade.php
+++ b/resources/views/admin/seatingplans/show.blade.php
@@ -58,6 +58,10 @@
                                 </span>
                             </div>
                         </div>
+                        <div class="datagrid-item">
+                            <div class="datagrid-title">Scale</div>
+                            <div class="datagrid-content">{{ $plan->scale }}%</div>
+                        </div>
                     </div>
                 </div>
                 <div class="card-footer align-content-end d-flex btn-list">
@@ -119,8 +123,11 @@ class="btn btn-primary">
                     <div class="seating-plan" style="
                         @if($plan->image_url)
                             background-image:url('{{ $plan->image_url }}');
+                            min-height: {{ $plan->image_height}}px;
+                            min-width: {{ $plan->image_width}}px";
+                        @else
+                             min-height: {{ (collect($seats[$plan->id] ?? [])->max('y') * 2) + 4 }}em;"
                         @endif
-                        min-height: {{ ($seats->max('y') * 2) + 4 }}em;"
                     >
                         @foreach($seats as $seat)
                             @php
@@ -148,7 +155,7 @@ class="btn btn-primary">
                             @endphp
                             <a class="d-block seat {{ $seat->class }} {{ $class }}"
                                href="{{ route('admin.events.seatingplans.seats.show', [$event->code, $plan->id, $seat->id]) }}"
-                               style="left: {{ $seat->x * 2 }}em; top: {{ $seat->y * 2 }}em;"
+                               style="left: {{ $seat->x * 0.02 * $plan->scale }}em; top: {{ $seat->y * 0.02 * $plan->scale }}em; width: {{ 0.019 * $plan->scale }}em; height: {{ 0.019 * $plan->scale }}em;"
                                data-bs-trigger="hover" data-bs-toggle="popover"
                                data-bs-placement="right" data-bs-html="true"
                                title="{{ $seat->description }} {{ $seat->label }}"
diff --git a/resources/views/seatingplans/_plan.blade.php b/resources/views/seatingplans/_plan.blade.php
index 137c2f96..1b07f825 100644
--- a/resources/views/seatingplans/_plan.blade.php
+++ b/resources/views/seatingplans/_plan.blade.php
@@ -2,8 +2,11 @@
     <div class="seating-plan" style="
         @if($plan->image_url)
             background-image:url('{{ $plan->image_url }}');
+            min-height: {{ $plan->image_height}}px;
+            min-width: {{ $plan->image_width}}px";
+        @else
+            min-height: {{ (collect($seats[$plan->id] ?? [])->max('y') * 2) + 4 }}em;"
         @endif
-        min-height: {{ (collect($seats[$plan->id] ?? [])->max('y') * 2) + 4 }}em;"
     >
         @foreach($seats[$plan->id] ?? [] as $seat)
             @php
@@ -56,7 +59,7 @@
             @if($canPick)
                 href="{{ $url }}"
             @endif
-            style="left: {{ $seat->x * 2 }}em; top: {{ $seat->y * 2 }}em;"
+            style="left: {{ $seat->x * 0.02 * $plan->scale }}em; top: {{ $seat->y * 0.02 * $plan->scale }}em; width: {{ 0.019 * $plan->scale }}em; height: {{ 0.019 * $plan->scale }}em;"
             data-bs-trigger="hover" data-bs-toggle="popover"
             data-bs-placement="right" data-bs-html="true"
             title="{{ $seat->description }} {{ $seat->label }}"