diff --git a/thunder/executors/torchex.py b/thunder/executors/torchex.py
index bd991da611..73b323d20c 100644
--- a/thunder/executors/torchex.py
+++ b/thunder/executors/torchex.py
@@ -106,6 +106,7 @@ def _to_transform(
     device: None | DeviceLike = None,
     dtype: None | dtypeLike = None,
     copy: bool = False,
+    memory_format: None | torch.memory_format = None,
 ) -> TensorLike:
     device: None | devices.Device
     dtype: None | dtypes.dtype
@@ -116,11 +117,14 @@ def _to_transform(
     torch_device: None | torch.device = to_torch_device(device)
     torch_dtype: None | torch.dtype = to_torch_dtype(dtype)
 
-    if torch_device is not None and torch_dtype is not None:
-        return to(a, torch_device, torch_dtype, copy=copy)
+    kwargs = {"copy": copy}
     if torch_device is not None:
-        return to(a, torch_device, copy=copy)
-    return to(a, torch_dtype, copy=copy)
+        kwargs["device"] = torch_device
+    if torch_dtype is not None:
+        kwargs["dtype"] = torch_dtype
+    if memory_format is not None:
+        kwargs["memory_format"] = memory_format
+    return to(a, **kwargs)
 
 
 def _device_put_transform(a: TensorProxy, device: devices.Device) -> TensorProxy:
diff --git a/thunder/tests/test_core.py b/thunder/tests/test_core.py
index c8af5a58e1..3ef9d44ca8 100644
--- a/thunder/tests/test_core.py
+++ b/thunder/tests/test_core.py
@@ -1953,6 +1953,24 @@ def f(a):
     assert "thunder.computation" in excinfo.traceback[-1].path
 
 
+@instantiate(
+    dtypes=NOTHING,
+    executors=(TorchExecutor,),
+)
+def test_torch_tensor_to_memory_format(executor: TestExecutor, device: str, _):
+    inp = torch.randn(2, 4, 5, 3, device=device, dtype=torch.float32)
+
+    def torch_to(a, memory_format):
+        return a.to(memory_format=memory_format)
+
+    cfn = executor.make_callable(torch_to, disable_preprocessing=False)
+
+    for m_format in [torch.contiguous_format, torch.channels_last, torch.preserve_format]:
+        thunder_result = cfn(inp, torch.contiguous_format)
+        torch_result = torch_to(inp, torch.contiguous_format)
+        assert_close(torch_result, thunder_result, check_stride=True)
+
+
 # TODO See issue "Add contiguous and clang.stride_order OpInfos that check stride
 # consistency with PyTorch"
 @instantiate(
diff --git a/thunder/torch/__init__.py b/thunder/torch/__init__.py
index 0cee3f169b..b054a9a806 100644
--- a/thunder/torch/__init__.py
+++ b/thunder/torch/__init__.py
@@ -236,7 +236,7 @@ def _parse_to_device_and_dtype(
     return device, dtype
 
 
-# TODO Model non_blocking, copy, and memory_format (as kwargs)
+# TODO Model non_blocking (as kwargs)
 @torchsymbol(torch.Tensor.to, is_method=True)
 def to(
     a: TensorLike,
@@ -247,6 +247,7 @@ def to(
     device: None | DeviceLike = None,
     dtype: None | dtypeLike = None,
     copy: bool = False,
+    memory_format: None | torch.memory_format = None,
 ) -> TensorLike:
     device, dtype = _parse_to_device_and_dtype(
         tensor_dtype_or_device, optional_positional_dtype, device=device, dtype=dtype
@@ -259,6 +260,12 @@ def to(
         if dtype is not None:
             dtype = to_dtype(dtype)
             a = prims.convert_element_type(a, dtype)
+        if memory_format is not None:
+            # NOTE not sure if we need to handle torch.preserve_format explicitly
+            if memory_format == torch.channels_last:
+                a = prims.stride_order(a, (3, 0, 2, 1))
+            elif memory_format == torch.channels_last_3d:
+                a = prims.stride_order(a, (4, 0, 3, 2, 1))
         return a
 
     # NOTE copy == False
@@ -270,6 +277,13 @@ def to(
     if dtype is not None:
         return clang.maybe_convert_to_dtype(a, dtype)
 
+    if memory_format is not None:
+        # NOTE not sure if we need to handle torch.preserve_format explicitly
+        if memory_format == torch.channels_last:
+            a = prims.stride_order(a, (3, 0, 2, 1))
+        elif memory_format == torch.channels_last_3d:
+            a = prims.stride_order(a, (4, 0, 3, 2, 1))
+
     return a