diff --git a/docs/en/guides/heatmaps.md b/docs/en/guides/heatmaps.md
index e11ee4d8..7db8c3da 100644
--- a/docs/en/guides/heatmaps.md
+++ b/docs/en/guides/heatmaps.md
@@ -42,9 +42,10 @@ A heatmap generated with [Ultralytics YOLOv8](https://github.com/ultralytics/ult
         # Heatmap Init
         heatmap_obj = heatmap.Heatmap()
         heatmap_obj.set_args(colormap=cv2.COLORMAP_CIVIDIS,
-                              imw=cap.get(4),  # should same as cap width
-                              imh=cap.get(3),  # should same as cap height
-                              view_img=True)
+                             imw=cap.get(4),  # should same as cap width
+                             imh=cap.get(3),  # should same as cap height
+                             view_img=True,
+                             decay_factor=0.99)
 
         while cap.isOpened():
             success, im0 = cap.read()
@@ -183,17 +184,18 @@ A heatmap generated with [Ultralytics YOLOv8](https://github.com/ultralytics/ult
 
 ### Arguments `set_args`
 
-| Name                | Type           | Default         | Description                     |
-|---------------------|----------------|-----------------|---------------------------------|
-| view_img            | `bool`         | `False`         | Display the frame with heatmap  |
-| colormap            | `cv2.COLORMAP` | `None`          | cv2.COLORMAP for heatmap        |
-| imw                 | `int`          | `None`          | Width of Heatmap                |
-| imh                 | `int`          | `None`          | Height of Heatmap               |
-| heatmap_alpha       | `float`        | `0.5`           | Heatmap alpha value             |
-| count_reg_pts       | `list`         | `None`          | Object counting region points   |
-| count_txt_thickness | `int`          | `2`             | Count values text size          |
-| count_reg_color     | `tuple`        | `(255, 0, 255)` | Counting region color           |
-| region_thickness    | `int`          | `5`             | Counting region thickness value |
+| Name                | Type           | Default         | Description                                               |
+|---------------------|----------------|-----------------|-----------------------------------------------------------|
+| view_img            | `bool`         | `False`         | Display the frame with heatmap                            |
+| colormap            | `cv2.COLORMAP` | `None`          | cv2.COLORMAP for heatmap                                  |
+| imw                 | `int`          | `None`          | Width of Heatmap                                          |
+| imh                 | `int`          | `None`          | Height of Heatmap                                         |
+| heatmap_alpha       | `float`        | `0.5`           | Heatmap alpha value                                       |
+| count_reg_pts       | `list`         | `None`          | Object counting region points                             |
+| count_txt_thickness | `int`          | `2`             | Count values text size                                    |
+| count_reg_color     | `tuple`        | `(255, 0, 255)` | Counting region color                                     |
+| region_thickness    | `int`          | `5`             | Counting region thickness value                           |
+| decay_factor        | `float`        | `0.99`          | Decay factor for heatmap area removal after specific time |
 
 ### Arguments `model.track`
 
diff --git a/ultralytics/solutions/heatmap.py b/ultralytics/solutions/heatmap.py
index c12c9f42..abcef69c 100644
--- a/ultralytics/solutions/heatmap.py
+++ b/ultralytics/solutions/heatmap.py
@@ -50,6 +50,9 @@ class Heatmap:
         self.count_reg_color = (0, 255, 0)
         self.region_thickness = 5
 
+        # Decay factor
+        self.decay_factor = 0.99
+
         # Check if environment support imshow
         self.env_check = check_imshow(warn=True)
 
@@ -62,7 +65,8 @@ class Heatmap:
                  count_reg_pts=None,
                  count_txt_thickness=2,
                  count_reg_color=(255, 0, 255),
-                 region_thickness=5):
+                 region_thickness=5,
+                 decay_factor=0.99):
         """
         Configures the heatmap colormap, width, height and display parameters.
 
@@ -76,6 +80,7 @@ class Heatmap:
             count_txt_thickness (int): Text thickness for object counting display
             count_reg_color (RGB color): Color of object counting region
             region_thickness (int): Object counting Region thickness
+            decay_factor (float): value for removing heatmap area after object passed
         """
         self.imw = imw
         self.imh = imh
@@ -93,6 +98,7 @@ class Heatmap:
         self.count_txt_thickness = count_txt_thickness  # Counting text thickness
         self.count_reg_color = count_reg_color
         self.region_thickness = region_thickness
+        self.decay_factor = decay_factor
 
     def extract_results(self, tracks):
         """
@@ -117,6 +123,7 @@ class Heatmap:
         if tracks[0].boxes.id is None:
             return self.im0
 
+        self.heatmap *= self.decay_factor  # decay factor
         self.extract_results(tracks)
         self.annotator = Annotator(self.im0, self.count_txt_thickness, None)