diff --git a/python/graphstorm/sagemaker/sagemaker_gb_convert.py b/python/graphstorm/sagemaker/sagemaker_gb_convert.py
new file mode 100644
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+++ b/python/graphstorm/sagemaker/sagemaker_gb_convert.py
@@ -0,0 +1,112 @@
+""" Copyright 2023 Contributors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+    SageMaker implementation of DistDGL to GraphBolt conversion.
+"""
+
+import importlib.metadata
+import logging
+import os
+import time
+from collections import defaultdict
+from packaging import version
+
+import boto3
+import sagemaker
+from sagemaker.s3 import S3Uploader
+
+from graphstorm.gpartition.convert_to_graphbolt import run_gb_conversion
+
+
+def run_gb_convert(s3_output_path: str, local_dist_part_config: str, njobs: int):
+    """Convert DistDGL partitions to GraphBolt format on SageMaker Processing.
+
+
+    Parameters
+    ----------
+    s3_output_path : str
+        The S3 prefix under which we will upload the GB converted graph files.
+    local_dist_part_config : str
+        The local path to the downloaded partition data metadata.json file.
+    njobs: int
+        Number of parallel processes to use during GraphBolt conversion.
+        One process per partition is used, so ``njobs`` partitions needs
+        to be able to fit into memory.
+
+    Raises
+    ------
+    ValueError
+        If the version of DGL used is under 2.1.0
+    """
+    assert os.path.isfile(
+        local_dist_part_config
+    ), f"{local_dist_part_config=} does not exist."
+
+    dgl_version = importlib.metadata.version("dgl")
+    if version.parse(dgl_version) < version.parse("2.1.0"):
+        raise ValueError(
+            "GraphBolt conversion requires DGL version >= 2.1.0, "
+            f"but DGL version was {dgl_version}. "
+        )
+
+    boto_session = boto3.Session(region_name=os.environ["AWS_REGION"])
+    sagemaker_session = sagemaker.Session(boto_session=boto_session)
+
+    # Run the actual conversion, this will create the fused_csc_sampling_graph.pt
+    # under each partition in local_dist_part_path and a new metadata.json
+    gb_start = time.time()
+    run_gb_conversion(local_dist_part_config, njobs)
+    logging.info("GraphBolt conversion took %f sec.", time.time() - gb_start)
+
+    # Iterate through the partition data and upload only the modified/new
+    # files to the corresponding path on S3
+    upload_start = time.time()
+    fused_files_exist = defaultdict(lambda: False)
+    for root, _, files in os.walk(os.path.dirname(local_dist_part_config)):
+        for file in files:
+            if file.endswith("fused_csc_sampling_graph.pt"):
+                partition_id = root.split("/")[-1]
+                # Set fused file existence to true for this partition
+                fused_files_exist[partition_id] = True
+                # Partition data need to be uploaded to partition-id dirs
+                s3_path = os.path.join(s3_output_path, f"{partition_id}")
+            elif file.endswith(".json"):
+                # Partition output metadata file needs to be uploaded to root dir
+                s3_path = s3_output_path
+            else:
+                # We skip other files
+                partition_id = root.split("/")[-1]
+                if "part" in partition_id:
+                    # Set file existence to False only if
+                    # we haven't encountered a fused file already
+                    fused_files_exist[partition_id] = (
+                        False or fused_files_exist[partition_id]
+                    )
+                continue
+
+            logging.info("Uploading local %s to %s", os.path.join(root, file), s3_path)
+            S3Uploader.upload(
+                local_path=os.path.join(root, file),
+                desired_s3_uri=s3_path,
+                sagemaker_session=sagemaker_session,
+            )
+
+    for partition_id, fused_file_exists in fused_files_exist.items():
+        if not fused_file_exists:
+            raise RuntimeError(
+                f"Partition {partition_id} did not have "
+                "a fused_csc_sampling_graph.pt file."
+            )
+
+    logging.info("Uploading took %f sec.", time.time() - upload_start)