diff --git a/libs/WindowManager/Shell/res/values/dimen.xml b/libs/WindowManager/Shell/res/values/dimen.xml
index dddf2c12ea2da..70f03d234a569 100644
--- a/libs/WindowManager/Shell/res/values/dimen.xml
+++ b/libs/WindowManager/Shell/res/values/dimen.xml
@@ -44,7 +44,7 @@
     <dimen name="pip_bottom_offset_buffer">1dp</dimen>
 
     <!-- The corner radius for PiP window. -->
-    <dimen name="pip_corner_radius">8dp</dimen>
+    <dimen name="pip_corner_radius">16dp</dimen>
 
     <!-- The bottom margin of the PIP drag to dismiss info text shown when moving a PIP. -->
     <dimen name="pip_dismiss_text_bottom_margin">24dp</dimen>
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipAnimationController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipAnimationController.java
index a2c6567137241..c46b5590bab6c 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipAnimationController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipAnimationController.java
@@ -435,7 +435,8 @@ public class PipAnimationController {
                         SurfaceControl.Transaction tx, float fraction) {
                     final float alpha = getStartValue() * (1 - fraction) + getEndValue() * fraction;
                     setCurrentValue(alpha);
-                    getSurfaceTransactionHelper().alpha(tx, leash, alpha);
+                    getSurfaceTransactionHelper().alpha(tx, leash, alpha)
+                            .round(tx, leash, shouldApplyCornerRadius());
                     tx.apply();
                 }
 
@@ -526,16 +527,22 @@ public class PipAnimationController {
                     float angle = (1.0f - fraction) * startingAngle;
                     setCurrentValue(bounds);
                     if (inScaleTransition() || sourceHintRect == null) {
-
                         if (isOutPipDirection) {
                             getSurfaceTransactionHelper().scale(tx, leash, end, bounds);
                         } else {
-                            getSurfaceTransactionHelper().scale(tx, leash, base, bounds, angle);
+                            getSurfaceTransactionHelper().scale(tx, leash, base, bounds, angle)
+                                    .round(tx, leash, base, bounds);
                         }
                     } else {
                         final Rect insets = computeInsets(fraction);
                         getSurfaceTransactionHelper().scaleAndCrop(tx, leash,
                                 initialSourceValue, bounds, insets);
+                        if (shouldApplyCornerRadius()) {
+                            final Rect destinationBounds = new Rect(bounds);
+                            destinationBounds.inset(insets);
+                            getSurfaceTransactionHelper().round(tx, leash,
+                                    initialContainerRect, destinationBounds);
+                        }
                     }
                     if (!handlePipTransaction(leash, tx, bounds)) {
                         tx.apply();
@@ -564,9 +571,11 @@ public class PipAnimationController {
                         x = fraction * (end.left - start.left) + start.left;
                         y = fraction * (end.bottom - start.top) + start.top;
                     }
-                    getSurfaceTransactionHelper().rotateAndScaleWithCrop(tx, leash,
-                            initialContainerRect, bounds, insets, degree, x, y, isOutPipDirection,
-                            rotationDelta == ROTATION_270 /* clockwise */);
+                    getSurfaceTransactionHelper()
+                            .rotateAndScaleWithCrop(tx, leash, initialContainerRect, bounds,
+                                    insets, degree, x, y, isOutPipDirection,
+                                    rotationDelta == ROTATION_270 /* clockwise */)
+                            .round(tx, leash, initialContainerRect, bounds);
                     tx.apply();
                 }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipSurfaceTransactionHelper.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipSurfaceTransactionHelper.java
index 48a15d8686b45..9fa3f69b5f60b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipSurfaceTransactionHelper.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipSurfaceTransactionHelper.java
@@ -185,6 +185,18 @@ public class PipSurfaceTransactionHelper {
         return this;
     }
 
+    /**
+     * Operates the round corner radius on a given transaction and leash, scaled by bounds
+     * @return same {@link PipSurfaceTransactionHelper} instance for method chaining
+     */
+    public PipSurfaceTransactionHelper round(SurfaceControl.Transaction tx, SurfaceControl leash,
+            Rect fromBounds, Rect toBounds) {
+        final float scale = (float) (Math.hypot(fromBounds.width(), fromBounds.height())
+                / Math.hypot(toBounds.width(), toBounds.height()));
+        tx.setCornerRadius(leash, mCornerRadius * scale);
+        return this;
+    }
+
     /**
      * Re-parents the snapshot to the parent's surface control and shows it.
      */
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
index e1b198c4217a5..7d032ad905359 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
@@ -184,6 +184,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
                 mTaskOrganizer.applyTransaction(wct);
                 // The final task bounds will be applied by onFixedRotationFinished so that all
                 // coordinates are in new rotation.
+                mSurfaceTransactionHelper.round(tx, mLeash, isInPip());
                 mDeferredAnimEndTransaction = tx;
                 return;
             }
@@ -1041,7 +1042,9 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
         }
 
         final SurfaceControl.Transaction tx = mSurfaceControlTransactionFactory.getTransaction();
-        mSurfaceTransactionHelper.scale(tx, mLeash, startBounds, toBounds, degrees);
+        mSurfaceTransactionHelper
+                .scale(tx, mLeash, startBounds, toBounds, degrees)
+                .round(tx, mLeash, startBounds, toBounds);
         if (mPipMenuController.isMenuVisible()) {
             mPipMenuController.movePipMenu(mLeash, tx, toBounds);
         } else {
@@ -1216,6 +1219,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
             // Just a resize in PIP
             taskBounds = destinationBounds;
         }
+        mSurfaceTransactionHelper.round(tx, mLeash, isInPip());
 
         wct.setBounds(mToken, taskBounds);
         wct.setBoundsChangeTransaction(mToken, tx);
diff --git a/services/core/java/com/android/server/wm/PinnedTaskController.java b/services/core/java/com/android/server/wm/PinnedTaskController.java
index 7b4b23ec8c84e..31e2edec2601d 100644
--- a/services/core/java/com/android/server/wm/PinnedTaskController.java
+++ b/services/core/java/com/android/server/wm/PinnedTaskController.java
@@ -268,7 +268,9 @@ class PinnedTaskController {
                 matrix.postRotate(90);
             }
             matrix.postTranslate(dx, dy);
-            t.setMatrix(pinnedTask.getSurfaceControl(), matrix, new float[9]);
+            final SurfaceControl leash = pinnedTask.getSurfaceControl();
+            t.setMatrix(leash, matrix, new float[9])
+                    .setCornerRadius(leash, pipTx.mCornerRadius);
             Slog.i(TAG, "Seamless rotation PiP tx=" + pipTx + " pos=" + dx + "," + dy);
             return;
         }