diff --git a/dashboard/src/App.jsx b/dashboard/src/App.jsx
index 1a905db..9ac6c9d 100644
--- a/dashboard/src/App.jsx
+++ b/dashboard/src/App.jsx
@@ -107,6 +107,12 @@ function CustomersTab() {
   const [selected, setSelected] = useState(null)
   const [showForm, setShowForm] = useState(false)
 
+  const deleteCustomer = async (id) => {
+    await fetch(`${API}/customers/${id}`, { method: 'DELETE' })
+    if (selected === id) setSelected(null)
+    reload()
+  }
+
   if (!customers) return <Loader />
   return (
     <div className="flex gap-6">
@@ -143,7 +149,7 @@ function CustomersTab() {
         </div>
       </div>
       <div className="flex-1 min-w-0">
-        {selected ? <CustomerDetail customerId={selected} /> : (
+        {selected ? <CustomerDetail customerId={selected} onDelete={() => deleteCustomer(selected)} /> : (
           <div className="bg-white rounded-xl p-12 text-center text-slate-400">
             <Icon name="touch_app" className="text-5xl mb-4 block" />
             <p className="font-medium">בחר לקוח מהרשימה</p>
@@ -226,7 +232,7 @@ function CustomerForm({ onDone, onCancel, customer }) {
   )
 }
 
-function CustomerDetail({ customerId }) {
+function CustomerDetail({ customerId, onDelete }) {
   const { data: customer, reload } = useFetch(`${API}/customers/${customerId}`)
   const { data: allExtensions } = useFetch(`${API}/extensions`)
   const [deploying, setDeploying] = useState(null)
@@ -366,6 +372,11 @@ function CustomerDetail({ customerId }) {
             title="עריכת לקוח">
             <Icon name="edit" className="text-lg" />
           </button>
+          <button onClick={() => { if (confirm('למחוק את הלקוח לצמיתות?')) onDelete() }}
+            className="p-2 text-slate-400 hover:text-red-600 hover:bg-red-50 rounded-lg transition-all"
+            title="מחיקת לקוח">
+            <Icon name="delete" className="text-lg" />
+          </button>
         </div>
       )}
 
diff --git a/server.py b/server.py
index 1e9ab9a..ef8621f 100644
--- a/server.py
+++ b/server.py
@@ -492,6 +492,9 @@ class APIHandler(BaseHTTPRequestHandler):
         if re.match(r'/api/customers/\d+/extensions/\d+$', path):
             m = re.search(r'/api/customers/(\d+)/extensions/(\d+)', path)
             self._remove_extension(int(m.group(1)), int(m.group(2)))
+        elif re.match(r'/api/customers/\d+$', path):
+            cid = int(re.search(r'/api/customers/(\d+)', path).group(1))
+            self._delete_customer(cid)
         else:
             self._respond(404, {'error': 'Not found'})
 
@@ -560,6 +563,12 @@ class APIHandler(BaseHTTPRequestHandler):
             (cid, body['extension_id'], body.get('auto_update', True), body.get('license_status', 'active')), fetch=None)
         self._respond(201, {'status': 'ok'})
 
+    def _delete_customer(self, cid):
+        query("DELETE FROM customer_extensions WHERE customer_id = %s", (cid,), fetch=None)
+        query("DELETE FROM deployment_log WHERE customer_id = %s", (cid,), fetch=None)
+        query("DELETE FROM customers WHERE id = %s", (cid,), fetch=None)
+        self._respond(200, {'status': 'ok'})
+
     def _remove_extension(self, cid, ext_id):
         query("DELETE FROM customer_extensions WHERE customer_id = %s AND extension_id = %s", (cid, ext_id), fetch=None)
         self._respond(200, {'status': 'ok'})