diff --git a/src/safeds/data/image/containers/_image.py b/src/safeds/data/image/containers/_image.py
index 39f26f194..3e0269c76 100644
--- a/src/safeds/data/image/containers/_image.py
+++ b/src/safeds/data/image/containers/_image.py
@@ -6,6 +6,7 @@
 from typing import Any, BinaryIO
 
 import PIL
+from PIL import ImageFilter
 from PIL.Image import Image as PillowImage
 from PIL.Image import open as open_image
 
@@ -274,3 +275,30 @@ def flip_horizontally(self) -> Image:
         imagecopy = copy.deepcopy(self)
         imagecopy._image = self._image.transpose(PIL.Image.FLIP_LEFT_RIGHT)
         return imagecopy
+
+    def blur(self, radius: int = 1) -> Image:
+        """
+        Return the blurred image.
+
+        Parameters
+        ----------
+        radius : int
+             Radius is directly proportional to the blur value. The radius is equal to the amount of pixels united in each direction.
+             A Radius of 1 will result in a united box of 9 pixels.
+
+        Returns
+        -------
+        result : Image
+            The blurred image
+        """
+        data = io.BytesIO()
+        repr_png = self._repr_png_()
+        repr_jpeg = self._repr_jpeg_()
+        if repr_png is not None:
+            data = io.BytesIO(repr_png)
+        elif repr_jpeg is not None:
+            data = io.BytesIO(repr_jpeg)
+
+        new_image = Image(data, self._format)
+        new_image._image = new_image._image.filter(ImageFilter.BoxBlur(radius))
+        return new_image
diff --git a/tests/resources/image/blurredboy.jpg b/tests/resources/image/blurredboy.jpg
new file mode 100644
index 000000000..f546896b2
Binary files /dev/null and b/tests/resources/image/blurredboy.jpg differ
diff --git a/tests/resources/image/blurredboy.png b/tests/resources/image/blurredboy.png
new file mode 100644
index 000000000..4b3d77676
Binary files /dev/null and b/tests/resources/image/blurredboy.png differ
diff --git a/tests/resources/image/boy.jpg b/tests/resources/image/boy.jpg
new file mode 100644
index 000000000..6f383ba74
Binary files /dev/null and b/tests/resources/image/boy.jpg differ
diff --git a/tests/resources/image/boy.png b/tests/resources/image/boy.png
new file mode 100644
index 000000000..20360eeff
Binary files /dev/null and b/tests/resources/image/boy.png differ
diff --git a/tests/safeds/data/image/containers/test_image.py b/tests/safeds/data/image/containers/test_image.py
index 781e48672..f74603fe2 100644
--- a/tests/safeds/data/image/containers/test_image.py
+++ b/tests/safeds/data/image/containers/test_image.py
@@ -249,6 +249,26 @@ def test_should_be_original(self) -> None:
         assert image == image2
 
 
+class TestBlur:
+    def test_should_return_blurred_png_image(self) -> None:
+        image = Image.from_png_file(resolve_resource_path("image/boy.png"))
+        image = image.blur(2)
+        image.to_png_file(resolve_resource_path("image/blurredboy1.png"))
+        image = Image.from_png_file(resolve_resource_path("image/blurredboy1.png"))
+        image2 = Image.from_png_file(resolve_resource_path("image/blurredboy.png"))
+        assert image._image == image2._image
+
+    def test_should_return_blurred_jpg_image(self) -> None:
+        image = Image.from_jpeg_file(resolve_resource_path("image/boy.jpg"))
+        image = image.blur(2)
+        image.to_jpeg_file(resolve_resource_path("image/blurredboy1.jpg"))
+        image = Image.from_jpeg_file(resolve_resource_path("image/blurredboy1.jpg"))
+        image2 = Image.from_jpeg_file(resolve_resource_path("image/blurredboy.jpg"))
+        assert image._image == image2._image
+        Path.unlink(Path(resolve_resource_path("image/blurredboy1.jpg")))
+        Path.unlink(Path(resolve_resource_path("image/blurredboy1.png")))
+
+
 class TestCrop:
     def test_should_crop_jpg_image(self) -> None:
         image = Image.from_jpeg_file(resolve_resource_path("image/white.jpg"))