diff --git a/packages/primeng/src/inputnumber/inputnumber.ts b/packages/primeng/src/inputnumber/inputnumber.ts
index 86a92039eb5..c6347231093 100644
--- a/packages/primeng/src/inputnumber/inputnumber.ts
+++ b/packages/primeng/src/inputnumber/inputnumber.ts
@@ -1508,7 +1508,7 @@ export class InputNumber extends BaseComponent implements OnInit, AfterContentIn
     }
 
     writeValue(value: any): void {
-        this.value = value;
+        this.value = value ? this.parseValue(value.toString()) : value;
         this.cd.markForCheck();
     }