diff --git a/test/mobile/test_lite_script_module.py b/test/mobile/test_lite_script_module.py
index 033ab6a15011..cd651281b261 100644
--- a/test/mobile/test_lite_script_module.py
+++ b/test/mobile/test_lite_script_module.py
@@ -5,7 +5,7 @@
 from typing import NamedTuple
 from collections import namedtuple
 
-from torch.jit.mobile import _load_for_lite_interpreter
+from torch.jit.mobile import _load_for_lite_interpreter, _export_operator_list
 from torch.testing._internal.common_utils import TestCase, run_tests
 
 class TestLiteScriptModule(TestCase):
@@ -286,5 +286,47 @@ def forward(self):
                                     r"use a combination of list\, dictionary\, and single types\.$"):
             script_module._save_to_buffer_for_lite_interpreter()
 
+    def test_module_export_operator_list(self):
+        class Foo(torch.nn.Module):
+            def __init__(self):
+                super(Foo, self).__init__()
+                self.weight = torch.ones((20, 1, 5, 5))
+                self.bias = torch.ones(20)
+
+            def forward(self, input):
+                x1 = torch.zeros(2, 2)
+                x2 = torch.empty_like(torch.empty(2, 2))
+                x3 = torch._convolution(
+                    input,
+                    self.weight,
+                    self.bias,
+                    [1, 1],
+                    [0, 0],
+                    [1, 1],
+                    False,
+                    [0, 0],
+                    1,
+                    False,
+                    False,
+                    True,
+                    True,
+                )
+                return (x1, x2, x3)
+
+        m = torch.jit.script(Foo())
+
+        buffer = io.BytesIO(m._save_to_buffer_for_lite_interpreter())
+        buffer.seek(0)
+        mobile_module = _load_for_lite_interpreter(buffer)
+
+        expected_ops = {
+            "aten::_convolution",
+            "aten::empty.memory_format",
+            "aten::empty_like",
+            "aten::zeros",
+        }
+        actual_ops = _export_operator_list(mobile_module)
+        self.assertEqual(actual_ops, expected_ops)
+
 if __name__ == '__main__':
     run_tests()
diff --git a/torch/csrc/jit/python/script_init.cpp b/torch/csrc/jit/python/script_init.cpp
index 356c91f2a03b..7cf53b6c6e11 100644
--- a/torch/csrc/jit/python/script_init.cpp
+++ b/torch/csrc/jit/python/script_init.cpp
@@ -639,6 +639,14 @@ py::list debugMakeNamedList(const T& list) {
   }
   return result;
 }
+template <typename T>
+py::set debugMakeSet(const T& list) {
+  py::set result;
+  for (const auto& elem : list) {
+    result.add(py::cast(elem));
+  }
+  return result;
+}
 
 static py::dict _jit_debug_module_iterators(Module& module) {
   py::dict result;
@@ -1544,6 +1552,9 @@ void initJitScriptBindings(PyObject* module) {
         }
         return _load_for_mobile(in, optional_device);
       });
+  m.def("_export_operator_list", [](torch::jit::mobile::Module& sm) {
+    return debugMakeSet(torch::jit::mobile::_export_operator_list(sm));
+  });
 
   m.def("_jit_set_emit_hooks", setEmitHooks);
   m.def("_jit_get_emit_hooks", getEmitHooks);
diff --git a/torch/jit/mobile/__init__.py b/torch/jit/mobile/__init__.py
index 4356400cb447..a3b1aa1e4e64 100644
--- a/torch/jit/mobile/__init__.py
+++ b/torch/jit/mobile/__init__.py
@@ -51,7 +51,6 @@ def _load_for_lite_interpreter(f, map_location=None):
 
     return LiteScriptModule(cpp_module)
 
-
 class LiteScriptModule(object):
     def __init__(self, cpp_module):
         self._c = cpp_module
@@ -68,3 +67,11 @@ def forward(self, *input):
 
     def run_method(self, method_name, *input):
         return self._c.run_method(method_name, input)
+
+def _export_operator_list(module: LiteScriptModule):
+    r"""
+        return a set of root operator names (with overload name) that are used by any method
+        in this mobile module.
+    """
+    # TODO fix mypy here
+    return torch._C._export_operator_list(module._c)  # type: ignore