diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
index 44f62436fb6d..d114801ea12f 100644
--- a/lib/matplotlib/figure.py
+++ b/lib/matplotlib/figure.py
@@ -2886,6 +2886,9 @@ def __getstate__(self):
# Set cached renderer to None -- it can't be pickled.
state["_cachedRenderer"] = None
+ # discard any changes to the dpi due to pixel ratio changes
+ state["_dpi"] = state.get('_original_dpi', state['_dpi'])
+
# add version information to the state
state['__mpl_version__'] = mpl.__version__
diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py
index 05d1d2ae82c4..966f127df6ff 100644
--- a/lib/matplotlib/tests/test_figure.py
+++ b/lib/matplotlib/tests/test_figure.py
@@ -1,6 +1,7 @@
from datetime import datetime
import io
from pathlib import Path
+import pickle
import platform
from threading import Timer
from types import SimpleNamespace
@@ -1360,3 +1361,11 @@ def test_kwargs_pass():
assert fig.get_label() == 'whole Figure'
assert sub_fig.get_label() == 'sub figure'
+
+
+def test_unpickle_with_device_pixel_ratio():
+ fig = Figure(dpi=42)
+ fig.canvas._set_device_pixel_ratio(7)
+ assert fig.dpi == 42*7
+ fig2 = pickle.loads(pickle.dumps(fig))
+ assert fig2.dpi == 42
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