diff --git a/lib/matplotlib/tests/test_widgets.py b/lib/matplotlib/tests/test_widgets.py
index 1986cd23f160..7220e269060d 100644
--- a/lib/matplotlib/tests/test_widgets.py
+++ b/lib/matplotlib/tests/test_widgets.py
@@ -452,6 +452,29 @@ def onselect(epress, erelease):
tool._selection_artist.rotation_point = 'unvalid_value'
+def test_rectangle_rotate_aspect_ratio():
+ _, ax = plt.subplots()
+ ax.plot([1, 2, 3], [10, 20, 30])
+
+ def onselect(epress, erelease):
+ pass
+
+ tool = widgets.RectangleSelector(ax, onselect=onselect, interactive=True)
+
+ # Draw rectangle
+ do_event(tool, 'press', xdata=1, ydata=10)
+ do_event(tool, 'onmove', xdata=1.5, ydata=14)
+ do_event(tool, 'release', xdata=1.5, ydata=14)
+ assert tool.extents == (1.0, 1.5, 10.0, 14.0)
+
+ # Rotate clockwise using bottom-right corner
+ do_event(tool, 'on_key_press', key='r')
+ do_event(tool, 'press', xdata=1.5, ydata=10)
+ do_event(tool, 'onmove', xdata=1.4, ydata=8.7)
+ do_event(tool, 'release', xdata=1.4, ydata=8.7)
+ assert_allclose(tool.rotation, -27.8, rtol=0.1)
+
+
def test_rectange_add_remove_set():
ax = get_ax()
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
index 9c9fad1a20d5..69b33477b120 100644
--- a/lib/matplotlib/widgets.py
+++ b/lib/matplotlib/widgets.py
@@ -3087,8 +3087,9 @@ def _onmove(self, event):
a = np.array([eventpress.xdata, eventpress.ydata])
b = np.array(self.center)
c = np.array([event.xdata, event.ydata])
- angle = (np.arctan2(c[1]-b[1], c[0]-b[0]) -
- np.arctan2(a[1]-b[1], a[0]-b[0]))
+ ax_corr = self.ax._get_aspect_ratio()
+ angle = (np.arctan2((c[1]-b[1]) * ax_corr, c[0]-b[0]) -
+ np.arctan2((a[1]-b[1]) * ax_corr, a[0]-b[0]))
self.rotation = np.rad2deg(self._rotation_on_press + angle)
# resize an existing shape
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