diff --git a/lib/Conversion/TorchToTosa/TosaLegalizeUtils.cpp b/lib/Conversion/TorchToTosa/TosaLegalizeUtils.cpp
index 727a4ba5d5e5..bd902d8e2575 100644
--- a/lib/Conversion/TorchToTosa/TosaLegalizeUtils.cpp
+++ b/lib/Conversion/TorchToTosa/TosaLegalizeUtils.cpp
@@ -434,6 +434,30 @@ std::optional<Value> tosaCastTensorToType(PatternRewriter &rewriter, Value src,
   // if (failed(checkValidityOfCast(srcElemTy, destElemTy)))
   //   return std::nullopt;
 
+  if (llvm::isa<FloatType>(srcElemTy) && destElemTy.isInteger(1)) {
+    // TOSA does not support casting from float->i1.
+    // In PyTorch the bool value will be True if any element is non-zero
+    Value zeroValue = *getConstTensor<float>(rewriter, op, 0.0f, {}, srcElemTy);
+    if (mlir::tosa::EqualizeRanks(rewriter, op->getLoc(), src, zeroValue)
+            .failed())
+      return std::nullopt;
+
+    auto cmpTy = srcType.clone(rewriter.getIntegerType(1));
+    Value isEq =
+        rewriter.create<tosa::EqualOp>(op->getLoc(), cmpTy, src, zeroValue);
+    return rewriter.create<tosa::LogicalNotOp>(op->getLoc(),
+                                               srcType.clone(destElemTy), isEq);
+  }
+
+  if (srcElemTy.isInteger(1) && llvm::isa<FloatType>(destElemTy)) {
+    // TOSA does not support casting from i1->float.
+    // Instead, we cast to i8 and then to the float.
+    TensorType midType = srcType.clone(rewriter.getIntegerType(8));
+    Value mid = rewriter.create<tosa::CastOp>(op->getLoc(), midType, src);
+    return rewriter.create<tosa::CastOp>(op->getLoc(),
+                                         srcType.clone(destElemTy), mid);
+  }
+
   if (srcElemTy == destElemTy)
     return src;
 
diff --git a/projects/pt1/python/torch_mlir_e2e_test/test_suite/type_conversion.py b/projects/pt1/python/torch_mlir_e2e_test/test_suite/type_conversion.py
index f8deda462905..156ed7959351 100644
--- a/projects/pt1/python/torch_mlir_e2e_test/test_suite/type_conversion.py
+++ b/projects/pt1/python/torch_mlir_e2e_test/test_suite/type_conversion.py
@@ -27,6 +27,21 @@ def TypeConversionF32ToF64Module_basic(module, tu: TestUtils):
     module.forward(tu.rand(3, 5))
 
 
+class TypeConversionF32ToI1Module(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    @export
+    @annotate_args([None, ([-1, -1], torch.float32, True)])
+    def forward(self, x):
+        return x.to(torch.bool)
+
+
+@register_test_case(module_factory=lambda: TypeConversionF32ToI1Module())
+def TypeConversionF32ToI1Module_basic(module, tu: TestUtils):
+    module.forward(tu.rand(3, 5))
+
+
 class TypeConversionF64ToF32Module(torch.nn.Module):
     def __init__(self):
         super().__init__()
diff --git a/test/Conversion/TorchToTosa/basic.mlir b/test/Conversion/TorchToTosa/basic.mlir
index 3d2e85acee4a..cb1a69e6a622 100644
--- a/test/Conversion/TorchToTosa/basic.mlir
+++ b/test/Conversion/TorchToTosa/basic.mlir
@@ -1169,6 +1169,50 @@ func.func @torch.aten.to.dtype$floatToInt(%arg0: !torch.vtensor<[3,5],f32>) -> !
     return %0 : !torch.vtensor<[3,5],si64>
   }
 
+// -----
+// CHECK-LABEL:   func.func @torch.aten.to.dtype$floatToBool(
+// CHECK-SAME:                                               %[[VAL_0:.*]]: !torch.vtensor<[3,5],f32>) -> !torch.vtensor<[3,5],i1> {
+// CHECK:             %[[VAL_1:.*]] = torch_c.to_builtin_tensor %[[VAL_0]] : !torch.vtensor<[3,5],f32> -> tensor<3x5xf32>
+// CHECK:             %[[VAL_2:.*]] = torch.constant.int 11
+// CHECK:             %[[VAL_3:.*]] = torch.constant.bool false
+// CHECK:             %[[VAL_4:.*]] = torch.constant.none
+// CHECK:             %[[VAL_5:.*]] = "tosa.const"() <{values = dense<0.000000e+00> : tensor<f32>}> : () -> tensor<f32>
+// CHECK:             %[[VAL_6:.*]] = tosa.const_shape {values = dense<1> : tensor<2xindex>} : () -> !tosa.shape<2>
+// CHECK:             %[[VAL_7:.*]] = tosa.reshape %[[VAL_5]], %[[VAL_6]] : (tensor<f32>, !tosa.shape<2>) -> tensor<1x1xf32>
+// CHECK:             %[[VAL_8:.*]] = tosa.equal %[[VAL_1]], %[[VAL_7]] : (tensor<3x5xf32>, tensor<1x1xf32>) -> tensor<3x5xi1>
+// CHECK:             %[[VAL_9:.*]] = tosa.logical_not %[[VAL_8]] : (tensor<3x5xi1>) -> tensor<3x5xi1>
+// CHECK:             %[[VAL_10:.*]] = torch_c.from_builtin_tensor %[[VAL_9]] : tensor<3x5xi1> -> !torch.vtensor<[3,5],i1>
+// CHECK:             return %[[VAL_10]] : !torch.vtensor<[3,5],i1>
+// CHECK:           }
+func.func @torch.aten.to.dtype$floatToBool(%arg0: !torch.vtensor<[3,5],f32>) -> !torch.vtensor<[3,5],i1> {
+  %int11 = torch.constant.int 11
+  %false = torch.constant.bool false
+  %none = torch.constant.none
+  %0 = torch.aten.to.dtype %arg0, %int11, %false, %false, %none : !torch.vtensor<[3,5],f32>, !torch.int, !torch.bool, !torch.bool, !torch.none -> !torch.vtensor<[3,5],i1>
+  return %0 : !torch.vtensor<[3,5],i1>
+}
+
+// -----
+// CHECK-LABEL:   func.func @torch.aten.to.dtype$boolToFloat(
+// CHECK-SAME:                                                %[[VAL_0:.*]]: !torch.vtensor<[3,4],i1>) -> !torch.vtensor<[3,4],f32> {
+// CHECK:             %[[VAL_1:.*]] = torch_c.to_builtin_tensor %[[VAL_0]] : !torch.vtensor<[3,4],i1> -> tensor<3x4xi1>
+// CHECK:             %[[VAL_2:.*]] = torch.constant.int 6
+// CHECK:             %[[VAL_3:.*]] = torch.constant.bool false
+// CHECK:             %[[VAL_4:.*]] = torch.constant.none
+// CHECK:             %[[VAL_5:.*]] = tosa.cast %[[VAL_1]] : (tensor<3x4xi1>) -> tensor<3x4xi8>
+// CHECK:             %[[VAL_6:.*]] = tosa.cast %[[VAL_5]] : (tensor<3x4xi8>) -> tensor<3x4xf32>
+// CHECK:             %[[VAL_7:.*]] = torch_c.from_builtin_tensor %[[VAL_6]] : tensor<3x4xf32> -> !torch.vtensor<[3,4],f32>
+// CHECK:             return %[[VAL_7]] : !torch.vtensor<[3,4],f32>
+// CHECK:           }
+func.func @torch.aten.to.dtype$boolToFloat(%arg0: !torch.vtensor<[3,4],i1>) -> !torch.vtensor<[3,4],f32> {
+  %int6 = torch.constant.int 6
+  %false = torch.constant.bool false
+  %none = torch.constant.none
+  %0 = torch.aten.to.dtype %arg0, %int6, %false, %false, %none : !torch.vtensor<[3,4],i1>, !torch.int, !torch.bool, !torch.bool, !torch.none -> !torch.vtensor<[3,4],f32>
+  return %0 : !torch.vtensor<[3,4],f32>
+}
+
+
 // -----
 // CHECK-LABEL:   func.func @torch.aten.gather(
 // CHECK-SAME:                                 %[[VAL_0:.*]]: !torch.vtensor<[1,4,3],f32>,