diff --git a/torchtitan/__init__.py b/torchtitan/__init__.py
index 176bce9b60..52c3ff3e22 100644
--- a/torchtitan/__init__.py
+++ b/torchtitan/__init__.py
@@ -4,5 +4,12 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+from importlib.metadata import version
+
 # Import to register quantization modules.
 import torchtitan.components.quantization  # noqa: F401
+
+try:
+    __version__ = version("torchtitan")
+except Exception as e:
+    __version__ = "0.0.0+unknown"
diff --git a/torchtitan/train.py b/torchtitan/train.py
index 6f039b3c04..1b4096abb6 100644
--- a/torchtitan/train.py
+++ b/torchtitan/train.py
@@ -718,6 +718,14 @@ def main(trainer_class: type[Trainer]) -> None:
         trainer_class: The trainer class to instantiate (e.g., Trainer, FluxTrainer, TorchCommsTrainer)
     """
     init_logger()
+
+    import torchtitan
+
+    logger.info(
+        "torchtitan version: %s (0.0.0 means __version__ is not defined correctly).",
+        torchtitan.__version__,
+    )
+
     config_manager = ConfigManager()
     config = config_manager.parse_args()
     trainer: Trainer | None = None