diff --git a/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc b/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
index a02f83351b306..b054e57f04d12 100644
--- a/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
@@ -286,7 +286,8 @@ struct ParseString {
 };
 
 template <typename O, typename I>
-struct CastFunctor<O, I, enable_if_base_binary<I>> {
+struct CastFunctor<
+    O, I, enable_if_t<(is_number_type<O>::value && is_base_binary_type<I>::value)>> {
   static Status Exec(KernelContext* ctx, const ExecSpan& batch, ExecResult* out) {
     return applicator::ScalarUnaryNotNull<O, I, ParseString<O>>::Exec(ctx, batch, out);
   }
diff --git a/cpp/src/arrow/compute/kernels/scalar_cast_temporal.cc b/cpp/src/arrow/compute/kernels/scalar_cast_temporal.cc
index 49c03395d37e0..a5612643913aa 100644
--- a/cpp/src/arrow/compute/kernels/scalar_cast_temporal.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_cast_temporal.cc
@@ -483,8 +483,8 @@ struct ParseDate {
 };
 
 template <typename O, typename I>
-    struct CastFunctor < O,
-    I, enable_if_t<(is_date_type<O>::value && is_string_type<I>::value)>> {
+struct CastFunctor<O, I,
+                   enable_if_t<(is_date_type<O>::value && is_string_type<I>::value)>> {
   static Status Exec(KernelContext* ctx, const ExecSpan& batch, ExecResult* out) {
     return applicator::ScalarUnaryNotNull<O, I, ParseDate<O>>::Exec(ctx, batch, out);
   }