diff --git a/discord/interactions.py b/discord/interactions.py
index d506a3347..8737c2d63 100644
--- a/discord/interactions.py
+++ b/discord/interactions.py
@@ -163,7 +163,7 @@ class Interaction(Generic[ClientT]):
             else:
                 # The fallback to Object for guild causes a type check error but is explicitly allowed here
                 self.user = Member(state=self._state, guild=guild, data=member)  # type: ignore
-                self._permissions = int(member.get('permissions', 0))
+                self._permissions = self.user._permissions or 0
         else:
             try:
                 self.user = User(state=self._state, data=data['user'])  # type: ignore - The key is optional and handled
diff --git a/discord/member.py b/discord/member.py
index 31985e279..841817ab8 100644
--- a/discord/member.py
+++ b/discord/member.py
@@ -272,6 +272,7 @@ class Member(discord.abc.Messageable, _UserTag):
         'pending',
         'nick',
         'timed_out_until',
+        '_permissions',
         '_client_status',
         '_user',
         '_state',
@@ -307,6 +308,12 @@ class Member(discord.abc.Messageable, _UserTag):
         self.nick: Optional[str] = data.get('nick', None)
         self.pending: bool = data.get('pending', False)
         self._avatar: Optional[str] = data.get('avatar')
+        self._permissions: Optional[int]
+        try:
+            self._permissions = int(data['permissions'])
+        except KeyError:
+            self._permissions = None
+
         self.timed_out_until: Optional[datetime.datetime] = utils.parse_time(data.get('communication_disabled_until'))
 
     def __str__(self) -> str:
@@ -365,6 +372,7 @@ class Member(discord.abc.Messageable, _UserTag):
         self.pending = member.pending
         self.activities = member.activities
         self.timed_out_until = member.timed_out_until
+        self._permissions = member._permissions
         self._state = member._state
         self._avatar = member._avatar
 
@@ -618,6 +626,22 @@ class Member(discord.abc.Messageable, _UserTag):
 
         return base
 
+    @property
+    def resolved_permissions(self) -> Optional[Permissions]:
+        """Optional[:class:`Permissions`]: Returns the member's resolved permissions
+        from an interaction.
+
+        This is only available in interaction contexts and represents the resolved
+        permissions of the member in the channel the interaction was executed in.
+        This is more or less equivalent to calling :meth:`abc.GuildChannel.permissions_for`
+        but stored and returned as an attribute by the Discord API rather than computed.
+
+        .. versionadded:: 2.0
+        """
+        if self._permissions is None:
+            return None
+        return Permissions(self._permissions)
+
     @property
     def voice(self) -> Optional[VoiceState]:
         """Optional[:class:`VoiceState`]: Returns the member's current voice state."""