diff --git a/onnxscript/ir/passes/common/topological_sort.py b/onnxscript/ir/passes/common/topological_sort.py
new file mode 100644
index 000000000..9be183cf0
--- /dev/null
+++ b/onnxscript/ir/passes/common/topological_sort.py
@@ -0,0 +1,33 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+"""Pass for topologically sorting the graphs."""
+
+from __future__ import annotations
+
+__all__ = [
+    "TopologicalSortPass",
+]
+
+
+from onnxscript import ir
+
+
+class TopologicalSortPass(ir.passes.InPlacePass):
+    """Topologically sort graphs and functions in a model."""
+
+    def call(self, model: ir.Model) -> ir.passes.PassResult:
+        original_nodes = list(model.graph)
+        model.graph.sort()
+        sorted_nodes = list(model.graph)
+        for function in model.functions.values():
+            original_nodes.extend(function)
+            function.sort()
+            sorted_nodes.extend(function)
+
+        # Compare node orders to determine if any changes were made
+        modified = False
+        for node, new_node in zip(original_nodes, sorted_nodes):
+            if node is not new_node:
+                modified = True
+                break
+        return ir.passes.PassResult(model=model, modified=modified)
diff --git a/onnxscript/ir/passes/common/topological_sort_test.py b/onnxscript/ir/passes/common/topological_sort_test.py
new file mode 100644
index 000000000..ca9d1377f
--- /dev/null
+++ b/onnxscript/ir/passes/common/topological_sort_test.py
@@ -0,0 +1,50 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+"""Unit tests for the TopologicalSortPass."""
+
+import unittest
+
+from onnxscript import ir
+from onnxscript.ir.passes.common import topological_sort
+
+
+class TopologicalSortPassTest(unittest.TestCase):
+    def setUp(self):
+        self.node_a = ir.node("A", inputs=[], name="node_a")
+        self.node_b = ir.node("B", inputs=self.node_a.outputs, name="node_b")
+        self.node_c = ir.node("C", inputs=self.node_b.outputs, name="node_c")
+
+    def test_topological_sort_modified_true(self):
+        graph = ir.Graph(
+            inputs=self.node_a.inputs,
+            outputs=self.node_c.outputs,
+            nodes=[self.node_c, self.node_b, self.node_a],  # Unsorted nodes
+            name="test_graph",
+        )
+        model = ir.Model(graph, ir_version=10)
+        result = topological_sort.TopologicalSortPass()(model)
+        self.assertTrue(result.modified)
+        self.assertEqual(
+            tuple(result.model.graph),
+            (self.node_a, self.node_b, self.node_c),
+        )
+
+    def test_topological_sort_modified_false(self):
+        """Test that modified is False when the input model is already sorted."""
+        sorted_graph = ir.Graph(
+            inputs=self.node_a.inputs,
+            outputs=self.node_c.outputs,
+            nodes=[self.node_a, self.node_b, self.node_c],  # Sorted nodes
+            name="test_graph",
+        )
+        sorted_model = ir.Model(sorted_graph, ir_version=10)
+        result = topological_sort.TopologicalSortPass()(sorted_model)
+        self.assertFalse(result.modified)
+        self.assertEqual(
+            tuple(result.model.graph),
+            (self.node_a, self.node_b, self.node_c),
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()