diff --git a/piccolo/table.py b/piccolo/table.py
index bae9b8a4..22e742a3 100644
--- a/piccolo/table.py
+++ b/piccolo/table.py
@@ -851,6 +851,13 @@ def __repr__(self) -> str:
         )
         return f"<{self.__class__.__name__}: {pk}>"
 
+    def __eq__(self, other: Table):
+        return (
+            isinstance(other, self.__class__)
+            and self.__class__._meta.primary_key
+            == other.__class__._meta.primary_key
+        )
+
     ###########################################################################
     # Classmethods