diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
index 8b737e564f77..c2230d3b44a4 100644
--- a/lib/matplotlib/axes/_axes.py
+++ b/lib/matplotlib/axes/_axes.py
@@ -6758,6 +6758,8 @@ def hist(self, x, bins=None, range=None, density=None, weights=None,
labels = [None]
elif isinstance(label, str):
labels = [label]
+ elif not np.iterable(label):
+ labels = [str(label)]
else:
labels = [str(lab) for lab in label]
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
index 8efe0b11786c..49e0a9826c4c 100644
--- a/lib/matplotlib/tests/test_axes.py
+++ b/lib/matplotlib/tests/test_axes.py
@@ -3073,6 +3073,21 @@ def test_hist_emptydata():
ax.hist([[], range(10), range(10)], histtype="step")
+def test_hist_labels():
+ # test singleton labels OK
+ fig, ax = plt.subplots()
+ l = ax.hist([0, 1], label=0)
+ assert l[2][0].get_label() == '0'
+ l = ax.hist([0, 1], label=[0])
+ assert l[2][0].get_label() == '0'
+ l = ax.hist([0, 1], label=None)
+ assert l[2][0].get_label() == '_nolegend_'
+ l = ax.hist([0, 1], label='0')
+ assert l[2][0].get_label() == '0'
+ l = ax.hist([0, 1], label='00')
+ assert l[2][0].get_label() == '00'
+
+
@image_comparison(baseline_images=['transparent_markers'], remove_text=True)
def test_transparent_markers():
np.random.seed(0)
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