diff --git a/python/tvm/relay/frontend/tflite.py b/python/tvm/relay/frontend/tflite.py
index 1b09cf307554e..594ab2df7a8da 100644
--- a/python/tvm/relay/frontend/tflite.py
+++ b/python/tvm/relay/frontend/tflite.py
@@ -2570,46 +2570,12 @@ def convert_batch_to_space_nd(self, op):
         input_tensor_idx = input_tensor.tensor_idx
         in_expr = self.get_expr(input_tensor_idx)
 
-        input_shape = list(input_tensor.tensor.ShapeAsNumpy())
-        batch = input_shape[0]
-
         block_shape = list(self.get_tensor_value(input_tensors[1]))
-        M = len(block_shape)
-
-        crops = list(self.get_tensor_value(input_tensors[2]))
+        crops = self.get_tensor_value(input_tensors[2]).tolist()
 
-        # From https://www.tensorflow.org/api_docs/cc/class/tensorflow/ops/batch-to-space-n-d:
-        # Reshape input to reshaped of shape
-        shape1 = block_shape + [batch // np.prod(block_shape)] + input_shape[1:]
-        reshaped = _op.reshape(in_expr, newshape=shape1)
-
-        # Permute dimensions of reshaped to produce permuted of shape
-        axes = (
-            [M]
-            + [axis for i in range(M) for axis in [M + i + 1, i]]
-            + list(range(2 * M + 1, len(shape1)))
-        )
-        permuted = _op.transpose(reshaped, axes=axes)
-
-        # Reshape permuted to produce reshaped_permuted of shape
-        shape2 = [0] + [-3] * M + [-2]
-        reshaped_permuted = _op.reshape(permuted, newshape=shape2)
-
-        # Crop the start and end of dimensions [1, ..., M] of reshaped_permuted according to crops
-        # to produce the output of shape:
-        reshaped_permuted_shape = _infer_shape(reshaped_permuted)
-        cropped = reshaped_permuted
-        for axis in range(1, M + 1):
-            crop = crops[axis - 1]
-            if (crop != [0, 0]).all():
-                indices = _op.arange(
-                    _expr.const(crop[0]),
-                    _expr.const(reshaped_permuted_shape[axis] - crop[1]),
-                    dtype="int32",
-                )
-                cropped = _op.take(cropped, indices=indices, axis=axis)
+        out = _op.nn.batch_to_space_nd(in_expr, block_shape, crops)
 
-        return cropped
+        return out
 
     def convert_space_to_batch_nd(self, op):
         """space_to_batch_nd implementation."""
@@ -2620,51 +2586,12 @@ def convert_space_to_batch_nd(self, op):
         input_tensor_idx = input_tensor.tensor_idx
         in_expr = self.get_expr(input_tensor_idx)
 
-        input_shape = list(input_tensor.tensor.ShapeAsNumpy())
-        batch = input_shape[0]
-        N = len(input_shape)
-
         block_shape = list(self.get_tensor_value(input_tensors[1]))
-        M = len(block_shape)
-
-        paddings = list(self.get_tensor_value(input_tensors[2]))
+        paddings = self.get_tensor_value(input_tensors[2]).tolist()
 
-        # From https://www.tensorflow.org/api_docs/python/tf/space_to_batch_nd:
-        # Zero-pad the start and end of dimensions [1, ..., M] of the input according to paddings
-        # to produce padded of shape padded_shape.
-        remaining_shape_length = N - M - 1
-        padded_list = [(0, 0)] + paddings + [(0, 0)] * remaining_shape_length
+        out = _op.nn.space_to_batch_nd(in_expr, block_shape, paddings)
 
-        padded_shape = []
-        for element in padded_list:
-            if isinstance(element, np.ndarray):
-                element = element.tolist()
-
-            padded_shape.append(element)
-
-        padded_shape = tuple(padded_shape)
-        padded = _op.nn.pad(in_expr, pad_width=tuple(padded_shape))
-
-        # Reshape padded to reshaped_padded of shape:
-        shape1 = [batch] + [item for i in range(M) for item in [-4, -1, block_shape[i]]] + [-2]
-        reshaped_padded = _op.reshape(padded, newshape=shape1)
-
-        # Permute dimensions of reshaped_padded to produce permuted_reshaped_padded of shape:
-        axes = (
-            [2 * i + 2 for i in range(M)]
-            + [0]
-            + [2 * i + 1 for i in range(M)]
-            + list(range(1 + 2 * M, 1 + 2 * M + remaining_shape_length))
-        )
-        permuted_reshaped_padded = _op.transpose(reshaped_padded, axes=axes)
-        permuted_reshaped_padded_shape = _infer_shape(permuted_reshaped_padded)
-
-        # Reshape permuted_reshaped_padded to flatten block_shape into the batch dimension,
-        # producing an output tensor of shape:
-        shape2 = [batch * np.prod(block_shape)] + list(permuted_reshaped_padded_shape)[M + 1 :]
-        reshaped_permuted_reshaped_padded = _op.reshape(permuted_reshaped_padded, newshape=shape2)
-
-        return reshaped_permuted_reshaped_padded
+        return out
 
     def convert_depth_to_space(self, op):
         """Convert TFLite DEPTH_TO_SPACE"""