diff --git a/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs b/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
index f61944f17d156b..97e5e08de6d169 100644
--- a/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
+++ b/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
@@ -507,7 +507,9 @@ public static IEnumerable<object[]> SpanDestinationFunctionsToTest()
             yield return Create(TensorPrimitives.Sinh, T.Sinh, Helpers.DetermineTolerance<T>(doubleTolerance: 1e-14));
             yield return Create(TensorPrimitives.SinPi, T.SinPi, Helpers.DetermineTolerance<T>(doubleTolerance: 1e-13, floatTolerance: 1e-4f));
             yield return Create(TensorPrimitives.Sqrt, T.Sqrt);
-            yield return Create(TensorPrimitives.Tan, T.Tan, trigTolerance);
+            // Tan = Sin/Cos amplifies range-reduction rounding for large radian inputs,
+            // so it needs wider tolerance than individual trig functions (matches non-FMA tolerance).
+            yield return Create(TensorPrimitives.Tan, T.Tan, Helpers.DetermineTolerance<T>(doubleTolerance: 1e-10, floatTolerance: 1e-4f));
             yield return Create(TensorPrimitives.Tanh, T.Tanh);
             yield return Create(TensorPrimitives.TanPi, T.TanPi);
             yield return Create(TensorPrimitives.Truncate, T.Truncate);