diff --git a/changelog/15049.breaking.rst b/changelog/15049.breaking.rst
new file mode 100644
index 00000000000..f6da93ddc7c
--- /dev/null
+++ b/changelog/15049.breaking.rst
@@ -0,0 +1,2 @@
+When :option:`--fixtures` or :option:`--fixtures-per-test` are used, the :hook:`pytest_collection` hook is now called to perform the collection.
+Previously, these two modes performed the collection directly, bypassing the hook.
diff --git a/src/_pytest/fixtures.py b/src/_pytest/fixtures.py
index 7656fca2f5b..d4a1b9b6221 100644
--- a/src/_pytest/fixtures.py
+++ b/src/_pytest/fixtures.py
@@ -2450,7 +2450,8 @@ def _get_fixtures_per_test(test: nodes.Item) -> Iterator[FixtureDef[object]]:
 def _show_fixtures_per_test(config: Config, session: Session) -> None:
     import _pytest.config
 
-    session.perform_collect()
+    config.hook.pytest_collection(session=session)
+
     invocation_dir = config.invocation_params.dir
     tw = _pytest.config.create_terminal_writer(config)
     verbose = config.get_verbosity()
@@ -2505,7 +2506,8 @@ def showfixtures(config: Config) -> int | ExitCode:
 def _showfixtures_main(config: Config, session: Session) -> None:
     import _pytest.config
 
-    session.perform_collect()
+    config.hook.pytest_collection(session=session)
+
     invocation_dir = config.invocation_params.dir
     tw = _pytest.config.create_terminal_writer(config)
     verbose = config.get_verbosity()