diff --git a/src/torchcodec/_core/Metadata.h b/src/torchcodec/_core/Metadata.h
index dcbf7f89..f9ca85e6 100644
--- a/src/torchcodec/_core/Metadata.h
+++ b/src/torchcodec/_core/Metadata.h
@@ -13,6 +13,7 @@
 extern "C" {
 #include <libavcodec/avcodec.h>
 #include <libavutil/avutil.h>
+#include <libavutil/rational.h>
 }
 
 namespace facebook::torchcodec {
@@ -45,6 +46,7 @@ struct StreamMetadata {
   // Video-only fields derived from the AVCodecContext.
   std::optional<int64_t> width;
   std::optional<int64_t> height;
+  std::optional<AVRational> sampleAspectRatio;
 
   // Audio-only fields
   std::optional<int64_t> sampleRate;
diff --git a/src/torchcodec/_core/SingleStreamDecoder.cpp b/src/torchcodec/_core/SingleStreamDecoder.cpp
index a66281cd..1966e6f6 100644
--- a/src/torchcodec/_core/SingleStreamDecoder.cpp
+++ b/src/torchcodec/_core/SingleStreamDecoder.cpp
@@ -459,6 +459,8 @@ void SingleStreamDecoder::addVideoStream(
 
   streamMetadata.width = streamInfo.codecContext->width;
   streamMetadata.height = streamInfo.codecContext->height;
+  streamMetadata.sampleAspectRatio =
+      streamInfo.codecContext->sample_aspect_ratio;
 }
 
 void SingleStreamDecoder::addAudioStream(
diff --git a/src/torchcodec/_core/_metadata.py b/src/torchcodec/_core/_metadata.py
index c15e86e7..9be7db98 100644
--- a/src/torchcodec/_core/_metadata.py
+++ b/src/torchcodec/_core/_metadata.py
@@ -8,6 +8,7 @@
 import json
 import pathlib
 from dataclasses import dataclass
+from fractions import Fraction
 from typing import List, Optional, Union
 
 import torch
@@ -80,6 +81,11 @@ class VideoStreamMetadata(StreamMetadata):
     average_fps_from_header: Optional[float]
     """Averate fps of the stream, obtained from the header (float or None).
     We recommend using the ``average_fps`` attribute instead."""
+    pixel_aspect_ratio: Optional[Fraction]
+    """Pixel Aspect Ratio (PAR), also known as Sample Aspect Ratio
+    (SAR --- not to be confused with Storage Aspect Ratio, also SAR),
+    is the ratio between the width and height of each pixel
+    (``fractions.Fraction`` or None)."""
 
     @property
     def duration_seconds(self) -> Optional[float]:
@@ -211,6 +217,16 @@ def best_audio_stream(self) -> AudioStreamMetadata:
         return metadata
 
 
+def _get_optional_par_fraction(stream_dict):
+    try:
+        return Fraction(
+            stream_dict["sampleAspectRatioNum"],
+            stream_dict["sampleAspectRatioDen"],
+        )
+    except KeyError:
+        return None
+
+
 # TODO-AUDIO: This is user-facing. Should this just be `get_metadata`, without
 # the "container" name in it? Same below.
 def get_container_metadata(decoder: torch.Tensor) -> ContainerMetadata:
@@ -247,6 +263,7 @@ def get_container_metadata(decoder: torch.Tensor) -> ContainerMetadata:
                     num_frames_from_header=stream_dict.get("numFramesFromHeader"),
                     num_frames_from_content=stream_dict.get("numFramesFromContent"),
                     average_fps_from_header=stream_dict.get("averageFpsFromHeader"),
+                    pixel_aspect_ratio=_get_optional_par_fraction(stream_dict),
                     **common_meta,
                 )
             )
diff --git a/src/torchcodec/_core/custom_ops.cpp b/src/torchcodec/_core/custom_ops.cpp
index 03718698..d368ddf3 100644
--- a/src/torchcodec/_core/custom_ops.cpp
+++ b/src/torchcodec/_core/custom_ops.cpp
@@ -601,6 +601,12 @@ std::string get_stream_json_metadata(
   if (streamMetadata.height.has_value()) {
     map["height"] = std::to_string(*streamMetadata.height);
   }
+  if (streamMetadata.sampleAspectRatio.has_value()) {
+    map["sampleAspectRatioNum"] =
+        std::to_string((*streamMetadata.sampleAspectRatio).num);
+    map["sampleAspectRatioDen"] =
+        std::to_string((*streamMetadata.sampleAspectRatio).den);
+  }
   if (streamMetadata.averageFpsFromHeader.has_value()) {
     map["averageFpsFromHeader"] =
         std::to_string(*streamMetadata.averageFpsFromHeader);
diff --git a/test/test_metadata.py b/test/test_metadata.py
index 7ed9508f..cee7cf02 100644
--- a/test/test_metadata.py
+++ b/test/test_metadata.py
@@ -5,6 +5,7 @@
 # LICENSE file in the root directory of this source tree.
 
 import functools
+from fractions import Fraction
 
 import pytest
 
@@ -81,6 +82,7 @@ def test_get_metadata(metadata_getter):
     assert best_video_stream_metadata.begin_stream_seconds_from_header == 0
     assert best_video_stream_metadata.bit_rate == 128783
     assert best_video_stream_metadata.average_fps == pytest.approx(29.97, abs=0.001)
+    assert best_video_stream_metadata.pixel_aspect_ratio is None
     assert best_video_stream_metadata.codec == "h264"
     assert best_video_stream_metadata.num_frames_from_content == (
         390 if with_scan else None
@@ -137,6 +139,7 @@ def test_num_frames_fallback(
         width=123,
         height=321,
         average_fps_from_header=30,
+        pixel_aspect_ratio=Fraction(1, 1),
         stream_index=0,
     )
 
@@ -161,6 +164,7 @@ def test_repr():
   num_frames_from_header: 390
   num_frames_from_content: 390
   average_fps_from_header: 29.97003
+  pixel_aspect_ratio: 1
   duration_seconds: 13.013
   begin_stream_seconds: 0.0
   end_stream_seconds: 13.013