diff --git a/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer.dart b/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer.dart
index bca7cddf..6d3d532f 100644
--- a/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer.dart
+++ b/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer.dart
@@ -40,6 +40,7 @@ class Pointer extends LeafRenderObjectWidget implements BasePointer {
     this.animationDuration = 1000,
     this.animationType = Curves.ease,
     this.enableAnimation = true,
+    this.labelFormatter,
   }) : super(key: key);
 
   ///
@@ -141,6 +142,19 @@ class Pointer extends LeafRenderObjectWidget implements BasePointer {
   ///
   final bool showLabel;
 
+  ///
+  /// `labelFormatter` formats a custom label for the pointer on the [Pointer]
+  ///
+  /// E.g., Value with %
+  /// ```dart
+  /// const LinearGauge(
+  ///  pointer: Pointer(
+  ///    labelFormatter: (double? value) => '$value%',
+  ///  ),
+  /// ),
+  /// ```
+  final String Function(double? value)? labelFormatter;
+
   ///
   /// `quarterTurns` Sets the rotation of the label of `pointer`
   ///
@@ -250,23 +264,25 @@ class Pointer extends LeafRenderObjectWidget implements BasePointer {
   RenderObject createRenderObject(BuildContext context) {
     final LinearGaugeState linearGaugeScope = LinearGaugeState.of(context);
     return RenderLinearGaugeShapePointer(
-        value: value,
-        color: color,
-        width: width,
-        isInteractive: isInteractive,
-        height: height,
-        pointerPosition: pointerPosition,
-        shape: shape,
-        pointerAlignment: pointerAlignment,
-        animationDuration: animationDuration,
-        showLabel: showLabel,
-        animationType: animationType,
-        quarterTurns: quarterTurns,
-        enableAnimation: enableAnimation,
-        labelStyle: labelStyle,
-        onChanged: onChanged,
-        pointerAnimation: linearGaugeScope.animation!,
-        linearGauge: linearGaugeScope.lGauge);
+      value: value,
+      color: color,
+      width: width,
+      isInteractive: isInteractive,
+      height: height,
+      pointerPosition: pointerPosition,
+      shape: shape,
+      pointerAlignment: pointerAlignment,
+      animationDuration: animationDuration,
+      showLabel: showLabel,
+      animationType: animationType,
+      quarterTurns: quarterTurns,
+      enableAnimation: enableAnimation,
+      labelStyle: labelStyle,
+      onChanged: onChanged,
+      pointerAnimation: linearGaugeScope.animation!,
+      linearGauge: linearGaugeScope.lGauge,
+      labelFormatter: labelFormatter,
+    );
   }
 
   @override
@@ -289,7 +305,8 @@ class Pointer extends LeafRenderObjectWidget implements BasePointer {
       ..setLinearGAuge = linearGaugeScope.lGauge
       ..onChanged = onChanged
       ..setIsInteractive = isInteractive
-      ..setLabelStyle = labelStyle;
+      ..setLabelStyle = labelStyle
+      ..setLabelFormatter = labelFormatter;
 
     super.updateRenderObject(context, renderObject);
   }
diff --git a/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer_painter.dart b/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer_painter.dart
index c7e23886..157b7e90 100644
--- a/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer_painter.dart
+++ b/lib/src/linear_gauge/pointers/linear_gauge_shape_pointer_painter.dart
@@ -27,6 +27,7 @@ class RenderLinearGaugeShapePointer extends RenderOpacity {
     required bool isInteractive,
     required Animation<double> pointerAnimation,
     required LinearGauge linearGauge,
+    required String Function(double? value)? labelFormatter,
   })  : _value = value,
         _height = height,
         _onChanged = onChanged,
@@ -41,7 +42,8 @@ class RenderLinearGaugeShapePointer extends RenderOpacity {
         _linearGauge = linearGauge,
         _pointerAnimation = pointerAnimation,
         _isInteractive = isInteractive,
-        _enableAnimation = enableAnimation;
+        _enableAnimation = enableAnimation,
+        _labelFormatter = labelFormatter;
 
   double yAxisForGaugeContainer = 0, xAxisForGaugeContainer = 0;
   late LinearGaugeLabel linearGaugeLabel;
@@ -177,6 +179,20 @@ class RenderLinearGaugeShapePointer extends RenderOpacity {
     markNeedsPaint();
   }
 
+  /// Gets the labelFormatter assigned to [RenderLinearGaugeShapePointer].
+  String Function(double? value)? get labelFormatter => _labelFormatter;
+  String Function(double? value)? _labelFormatter;
+
+  /// Sets the labelFormatter for [RenderLinearGaugeShapePointer].
+  set setLabelFormatter(String Function(double? value)? value) {
+    if (value == _labelFormatter) {
+      return;
+    }
+
+    _labelFormatter = value;
+    markNeedsPaint();
+  }
+
   /// Gets the quarterTurns assigned to [RenderLinearGaugeShapePointer].
   QuarterTurns get quarterTurns => _quarterTurns;
   QuarterTurns _quarterTurns;
@@ -341,7 +357,7 @@ class RenderLinearGaugeShapePointer extends RenderOpacity {
         return;
     }
 
-    if (showLabel) {
+    if (showLabel || labelFormatter != null) {
       _drawLabel(canvas, offset, quarterTurns, rulerPosition, linearGauge);
     }
   }
@@ -356,11 +372,14 @@ class RenderLinearGaugeShapePointer extends RenderOpacity {
       textAlign: TextAlign.center,
     );
 
-    textPainter.text = TextSpan(
-        text: value == null ? linearGauge.value!.toString() : value.toString(),
-        style: labelStyle);
-    offset = applyAnimations(linearGauge, offset);
+    // Attempt to get the custom label value,
+    // if null fallback on the standard value.
+    final String pointerText = value != null
+        ? (labelFormatter?.call(value) ?? value.toString())
+        : linearGauge.value!.toString();
 
+    textPainter.text = TextSpan(text: pointerText, style: labelStyle);
+    offset = applyAnimations(linearGauge, offset);
     textPainter.layout();
     if (shape == PointerShape.circle) {
       if (gaugeOrientation == GaugeOrientation.horizontal) {