diff --git a/CHANGES.rst b/CHANGES.rst
index 0e9038756..da49089cd 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,6 +5,8 @@ Version 3.x.x
 
 Unreleased
 
+- Display :class:`~wtforms.Flags` values in their repr
+
 Version 3.1.0
 -------------
 
diff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py
index 9f6fd57d1..2aba50083 100644
--- a/src/wtforms/fields/core.py
+++ b/src/wtforms/fields/core.py
@@ -420,7 +420,11 @@ def __contains__(self, name):
         return getattr(self, name)
 
     def __repr__(self):
-        flags = (name for name in dir(self) if not name.startswith("_"))
+        flags = (
+            f"{name}={getattr(self, name)}"
+            for name in dir(self)
+            if not name.startswith("_")
+        )
         return "<wtforms.fields.Flags: {%s}>" % ", ".join(flags)
 
 
diff --git a/tests/fields/test_flags.py b/tests/fields/test_flags.py
index 76dc96b57..ebd02c38b 100644
--- a/tests/fields/test_flags.py
+++ b/tests/fields/test_flags.py
@@ -31,7 +31,7 @@ def test_unset(flags):
 
 
 def test_repr(flags):
-    assert repr(flags) == "<wtforms.fields.Flags: {required}>"
+    assert repr(flags) == "<wtforms.fields.Flags: {required=True}>"
 
 
 def test_underscore_property(flags):