diff --git a/src/Symfony/Component/Routing/CHANGELOG.md b/src/Symfony/Component/Routing/CHANGELOG.md
index d21e550f9b57f..75cd7f5a90c60 100644
--- a/src/Symfony/Component/Routing/CHANGELOG.md
+++ b/src/Symfony/Component/Routing/CHANGELOG.md
@@ -6,6 +6,7 @@ CHANGELOG
 
  * Allow aliases and deprecations in `#[Route]` attribute
  * Add the `Requirement::MONGODB_ID` constant to validate MongoDB ObjectIDs in hexadecimal format
+ * Allow query-specific parameters in `UrlGenerator` using `_query`
 
 7.2
 ---
diff --git a/src/Symfony/Component/Routing/Generator/UrlGenerator.php b/src/Symfony/Component/Routing/Generator/UrlGenerator.php
index 216b0d5479ac4..efebfa0d7aea6 100644
--- a/src/Symfony/Component/Routing/Generator/UrlGenerator.php
+++ b/src/Symfony/Component/Routing/Generator/UrlGenerator.php
@@ -142,6 +142,17 @@ public function generate(string $name, array $parameters = [], int $referenceTyp
      */
     protected function doGenerate(array $variables, array $defaults, array $requirements, array $tokens, array $parameters, string $name, int $referenceType, array $hostTokens, array $requiredSchemes = []): string
     {
+        if (isset($parameters['_query'])) {
+            if (!is_array($parameters['_query'])) {
+                throw new InvalidParameterException('The "_query" parameter must be an array.');
+            }
+
+            $queryParameters = $parameters['_query'];
+            unset($parameters['_query']);
+        } else {
+            $queryParameters = [];
+        }
+
         $variables = array_flip($variables);
         $mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);
 
@@ -260,6 +271,7 @@ protected function doGenerate(array $variables, array $defaults, array $requirem
 
         // add a query string if needed
         $extra = array_udiff_assoc(array_diff_key($parameters, $variables), $defaults, fn ($a, $b) => $a == $b ? 0 : 1);
+        $extra = array_merge($extra, $queryParameters);
 
         array_walk_recursive($extra, $caster = static function (&$v) use (&$caster) {
             if (\is_object($v)) {
diff --git a/src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php b/src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
index 25a4c67460c82..84d9412057031 100644
--- a/src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
+++ b/src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
@@ -1054,6 +1054,73 @@ public function testUtf8VarName()
         $this->assertSame('/app.php/foo/baz', $this->getGenerator($routes)->generate('test', ['bär' => 'baz']));
     }
 
+    public function testQueryParameters()
+    {
+        $routes = $this->getRoutes('user', new Route('/user/{username}'));
+        $url = $this->getGenerator($routes)->generate('user', [
+            'username' => 'john',
+            'a' => 'foo',
+            'b' => 'bar',
+            'c' => 'baz',
+            '_query' => [
+                'a' => '123',
+                'd' => '789',
+            ],
+        ]);
+        $this->assertSame('/app.php/user/john?a=123&b=bar&c=baz&d=789', $url);
+    }
+
+    public function testRouteHostParameterAndQueryParameterWithSameName()
+    {
+        $routes = $this->getRoutes('admin_stats', new Route('/admin/stats', requirements: ['domain' => '.+'], host: '{siteCode}.{domain}'));
+        $url = $this->getGenerator($routes)->generate('admin_stats', [
+            'siteCode' => 'fr',
+            'domain' => 'example.com',
+            '_query' => [
+                'siteCode' => 'us',
+            ],
+        ], UrlGeneratorInterface::NETWORK_PATH);
+        $this->assertSame('//fr.example.com/app.php/admin/stats?siteCode=us', $url);
+    }
+
+    public function testRoutePathParameterAndQueryParameterWithSameName()
+    {
+        $routes = $this->getRoutes('user', new Route('/user/{id}'));
+        $url = $this->getGenerator($routes)->generate('user', [
+            'id' => '123',
+            '_query' => [
+                'id' => '456',
+            ],
+        ]);
+        $this->assertSame('/app.php/user/123?id=456', $url);
+    }
+
+    public function testQueryParameterCannotSubstituteRouteParameter()
+    {
+        $routes = $this->getRoutes('user', new Route('/user/{id}'));
+
+        $this->expectException(MissingMandatoryParametersException::class);
+        $this->expectExceptionMessage('Some mandatory parameters are missing ("id") to generate a URL for route "user".');
+
+        $this->getGenerator($routes)->generate('user', [
+            '_query' => [
+                'id' => '456',
+            ],
+        ]);
+    }
+
+    public function testQueryParametersMustBeAnArray()
+    {
+        $routes = $this->getRoutes('user', new Route('/user/{id}'));
+
+        $this->expectException(InvalidParameterException::class);
+        $this->expectExceptionMessage('The "_query" parameter must be an array.');
+
+        $this->getGenerator($routes)->generate('user', [
+            '_query' => 'a=b',
+        ]);
+    }
+
     protected function getGenerator(RouteCollection $routes, array $parameters = [], $logger = null, ?string $defaultLocale = null)
     {
         $context = new RequestContext('/app.php');