diff --git a/src/app/components/splitbutton/splitbutton.ts b/src/app/components/splitbutton/splitbutton.ts
index d2f4fc1d7ca..afee3a2f0c4 100755
--- a/src/app/components/splitbutton/splitbutton.ts
+++ b/src/app/components/splitbutton/splitbutton.ts
@@ -35,6 +35,8 @@ type SplitButtonIconPosition = 'left' | 'right';
                     [ariaLabel]="buttonProps?.['ariaLabel'] || label"
                     pAutoFocus
                     [autofocus]="autofocus"
+                    [pTooltip]="tooltip"
+                    [tooltipOptions]="tooltipOptions"
                 >
                     <ng-container *ngTemplateOutlet="contentTemplate"></ng-container>
                 </button>
@@ -58,6 +60,8 @@ type SplitButtonIconPosition = 'left' | 'right';
                     [ariaLabel]="buttonProps?.['ariaLabel']"
                     pAutoFocus
                     [autofocus]="autofocus"
+                    [pTooltip]="tooltip"
+                    [tooltipOptions]="tooltipOptions"
                 ></button>
             </ng-template>
             <button
@@ -156,6 +160,16 @@ export class SplitButton {
      * @group Props
      */
     @Input() label: string | undefined;
+    /**
+     * Tooltip for the main button.
+     * @group Props
+     */
+    @Input() tooltip: string | undefined;
+    /**
+     * Tooltip options for the main button.
+     * @group Props
+     */
+    @Input() tooltipOptions: string | undefined;
     /**
      * Inline style of the element.
      * @group Props