diff --git a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorCodegen.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorCodegen.cpp
--- a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorCodegen.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorCodegen.cpp
@@ -1058,9 +1058,11 @@
     SparseTensorEncodingAttr encDst = getSparseTensorEncoding(op.getType());
     SparseTensorEncodingAttr encSrc =
         getSparseTensorEncoding(op.getSource().getType());
-    // Different encoding (except for different bitwidth) should be handled by
+    // Different encoding (except for different bitwidth)should be handled by
     // rewriting.
-    if (encDst.withoutBitWidths() != encSrc.withoutBitWidths()) {
+    assert(!encDst.isSlice() && "Can not convert to a sparse tensor slices.");
+    if (encDst.withoutBitWidths() != encSrc.withoutBitWidths() ||
+        encSrc.isSlice()) {
       return failure();
     }
 
diff --git a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorRewriting.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorRewriting.cpp
--- a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorRewriting.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorRewriting.cpp
@@ -618,7 +618,7 @@
                                 PatternRewriter &rewriter) const override {
     auto encDst = getSparseTensorEncoding(op.getType());
     auto encSrc = getSparseTensorEncoding(op.getSource().getType());
-    if (encDst && encSrc &&
+    if (encDst && encSrc && !encSrc.isSlice() &&
         encSrc.withoutBitWidths() == encDst.withoutBitWidths()) {
       // Trivial tensor conversion and simple element type conversion is handled
       // in codegen.
diff --git a/mlir/test/Dialect/SparseTensor/convert_sparse2sparse.mlir b/mlir/test/Dialect/SparseTensor/convert_sparse2sparse.mlir
--- a/mlir/test/Dialect/SparseTensor/convert_sparse2sparse.mlir
+++ b/mlir/test/Dialect/SparseTensor/convert_sparse2sparse.mlir
@@ -25,6 +25,10 @@
   dimLevelType = ["compressed"]
 }>
 
+#SortedCOO2D = #sparse_tensor.encoding<{
+  dimLevelType = [ "compressed-nu", "singleton" ],
+}>
+
 #SortedCOO3D = #sparse_tensor.encoding<{
   dimLevelType = [ "compressed-nu", "singleton-nu", "singleton" ]
 
@@ -35,6 +39,11 @@
   dimOrdering = affine_map<(i,j,k) -> (k,i,j)>
 }>
 
+#COOSlice = #sparse_tensor.encoding<{
+  dimLevelType = [ "compressed-nu", "singleton" ],
+  slice = [ (2, 2, 1), (12, 13, 1) ]
+}>
+
 // CHECK-LABEL: func @sparse_nop_convert(
 //  CHECK-SAME: %[[A:.*]]: !llvm.ptr<i8>) -> !llvm.ptr<i8>
 //       CHECK: return %[[A]] : !llvm.ptr<i8>
@@ -185,3 +194,20 @@
   %0 = sparse_tensor.convert %arg0 : tensor<?x?x?xf32, #SortedCOO3D> to tensor<?x?x?xf32, #TsssPermuted>
   return %0 : tensor<?x?x?xf32, #TsssPermuted>
 }
+
+// CHECK-RWT-LABEL: func.func @sparse_convert_slice(
+//  CHECK-RWT-SAME: %[[VAL_0:.*]]: tensor<2x13xi32, #{{.*}}>) -> tensor<2x13xi32, #{{.*}}> {
+//       CHECK-RWT: %[[VAL_1:.*]] = sparse_tensor.number_of_entries %[[VAL_0]] : tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT: %[[VAL_2:.*]] = bufferization.alloc_tensor() size_hint=%[[VAL_1]] : tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT: %[[VAL_3:.*]] = sparse_tensor.foreach in %[[VAL_0]] init(%[[VAL_2]]) : tensor<2x13xi32, #{{.*}}>, tensor<2x13xi32, #{{.*}}> -> tensor<2x13xi32, #{{.*}}> do {
+//       CHECK-RWT: ^bb0(%[[VAL_4:.*]]: index, %[[VAL_5:.*]]: index, %[[VAL_6:.*]]: i32, %[[VAL_7:.*]]: tensor<2x13xi32, #{{.*}}>):
+//       CHECK-RWT:   %[[VAL_8:.*]] = sparse_tensor.insert %[[VAL_6]] into %[[VAL_7]]{{\[}}%[[VAL_4]], %[[VAL_5]]] : tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT:   sparse_tensor.yield %[[VAL_8]] : tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT: }
+//       CHECK-RWT: %[[VAL_9:.*]] = sparse_tensor.load %[[VAL_10:.*]] hasInserts : tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT: %[[VAL_11:.*]] = sparse_tensor.convert %[[VAL_9]] : tensor<2x13xi32, #{{.*}}> to tensor<2x13xi32, #{{.*}}>
+//       CHECK-RWT: return %[[VAL_11]] : tensor<2x13xi32, #{{.*}}>
+func.func @sparse_convert_slice(%arg0: tensor<2x13xi32, #COOSlice>) -> (tensor<2x13xi32, #SortedCOO2D>)  {
+  %0 = sparse_tensor.convert %arg0 : tensor<2x13xi32, #COOSlice> to tensor<2x13xi32, #SortedCOO2D>
+  return %0 : tensor<2x13xi32, #SortedCOO2D>
+}