diff --git a/crates/matrix-sdk-base/src/store/memory_store.rs b/crates/matrix-sdk-base/src/store/memory_store.rs
index dbd2a16bc..b69a41ef8 100644
--- a/crates/matrix-sdk-base/src/store/memory_store.rs
+++ b/crates/matrix-sdk-base/src/store/memory_store.rs
@@ -438,6 +438,24 @@ impl MemoryStore {
 
         Ok(())
     }
+
+    async fn remove_room(&self, room_id: &RoomId) -> Result<()> {
+        self.members.remove(room_id);
+        self.profiles.remove(room_id);
+        self.display_names.remove(room_id);
+        self.joined_user_ids.remove(room_id);
+        self.invited_user_ids.remove(room_id);
+        self.room_info.remove(room_id);
+        self.room_state.remove(room_id);
+        self.room_account_data.remove(room_id);
+        self.stripped_room_info.remove(room_id);
+        self.stripped_room_state.remove(room_id);
+        self.stripped_members.remove(room_id);
+        self.room_user_receipts.remove(room_id);
+        self.room_event_receipts.remove(room_id);
+
+        Ok(())
+    }
 }
 
 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
@@ -584,6 +602,10 @@ impl StateStore for MemoryStore {
     async fn remove_media_content_for_uri(&self, uri: &MxcUri) -> Result<()> {
         self.remove_media_content_for_uri(uri).await
     }
+
+    async fn remove_room(&self, room_id: &RoomId) -> Result<()> {
+        self.remove_room(room_id).await
+    }
 }
 
 #[cfg(test)]
diff --git a/crates/matrix-sdk-base/src/store/mod.rs b/crates/matrix-sdk-base/src/store/mod.rs
index 6a0482486..7cb1c2ef3 100644
--- a/crates/matrix-sdk-base/src/store/mod.rs
+++ b/crates/matrix-sdk-base/src/store/mod.rs
@@ -313,6 +313,13 @@ pub trait StateStore: AsyncTraitDeps {
     ///
     /// * `uri` - The `MxcUri` of the media files.
     async fn remove_media_content_for_uri(&self, uri: &MxcUri) -> Result<()>;
+
+    /// Removes a room and all elements associated from the state store.
+    ///
+    /// # Arguments
+    ///
+    /// * `room_id` - The `RoomId` of the room to delete.
+    async fn remove_room(&self, room_id: &RoomId) -> Result<()>;
 }
 
 /// A state store wrapper for the SDK.
diff --git a/crates/matrix-sdk-base/src/store/sled_store/mod.rs b/crates/matrix-sdk-base/src/store/sled_store/mod.rs
index 565776ff4..9f0c5fae6 100644
--- a/crates/matrix-sdk-base/src/store/sled_store/mod.rs
+++ b/crates/matrix-sdk-base/src/store/sled_store/mod.rs
@@ -846,6 +846,121 @@ impl SledStore {
 
         Ok(self.media.apply_batch(batch)?)
     }
+
+    async fn remove_room(&self, room_id: &RoomId) -> Result<()> {
+        let room_key = room_id.encode();
+
+        let mut members_batch = sled::Batch::default();
+        for key in self.members.scan_prefix(room_key.as_slice()).keys() {
+            members_batch.remove(key?)
+        }
+
+        let mut profiles_batch = sled::Batch::default();
+        for key in self.profiles.scan_prefix(room_key.as_slice()).keys() {
+            profiles_batch.remove(key?)
+        }
+
+        let mut display_names_batch = sled::Batch::default();
+        for key in self.display_names.scan_prefix(room_key.as_slice()).keys() {
+            display_names_batch.remove(key?)
+        }
+
+        let mut joined_user_ids_batch = sled::Batch::default();
+        for key in self.joined_user_ids.scan_prefix(room_key.as_slice()).keys() {
+            joined_user_ids_batch.remove(key?)
+        }
+
+        let mut invited_user_ids_batch = sled::Batch::default();
+        for key in self.invited_user_ids.scan_prefix(room_key.as_slice()).keys() {
+            invited_user_ids_batch.remove(key?)
+        }
+
+        let mut room_state_batch = sled::Batch::default();
+        for key in self.room_state.scan_prefix(room_key.as_slice()).keys() {
+            room_state_batch.remove(key?)
+        }
+
+        let mut room_account_data_batch = sled::Batch::default();
+        for key in self.room_account_data.scan_prefix(room_key.as_slice()).keys() {
+            room_account_data_batch.remove(key?)
+        }
+
+        let mut stripped_members_batch = sled::Batch::default();
+        for key in self.stripped_members.scan_prefix(room_key.as_slice()).keys() {
+            stripped_members_batch.remove(key?)
+        }
+
+        let mut stripped_room_state_batch = sled::Batch::default();
+        for key in self.stripped_room_state.scan_prefix(room_key.as_slice()).keys() {
+            stripped_room_state_batch.remove(key?)
+        }
+
+        let mut room_user_receipts_batch = sled::Batch::default();
+        for key in self.room_user_receipts.scan_prefix(room_key.as_slice()).keys() {
+            room_user_receipts_batch.remove(key?)
+        }
+
+        let mut room_event_receipts_batch = sled::Batch::default();
+        for key in self.room_event_receipts.scan_prefix(room_key.as_slice()).keys() {
+            room_event_receipts_batch.remove(key?)
+        }
+
+        let ret: Result<(), TransactionError<SerializationError>> = (
+            &self.members,
+            &self.profiles,
+            &self.display_names,
+            &self.joined_user_ids,
+            &self.invited_user_ids,
+            &self.room_info,
+            &self.room_state,
+            &self.room_account_data,
+            &self.stripped_room_info,
+            &self.stripped_members,
+            &self.stripped_room_state,
+            &self.room_user_receipts,
+            &self.room_event_receipts,
+        )
+            .transaction(
+                |(
+                    members,
+                    profiles,
+                    display_names,
+                    joined,
+                    invited,
+                    rooms,
+                    state,
+                    room_account_data,
+                    stripped_rooms,
+                    stripped_members,
+                    stripped_state,
+                    room_user_receipts,
+                    room_event_receipts,
+                )| {
+                    rooms.remove(room_key.as_slice())?;
+                    stripped_rooms.remove(room_key.as_slice())?;
+
+                    members.apply_batch(&members_batch)?;
+                    profiles.apply_batch(&profiles_batch)?;
+                    display_names.apply_batch(&display_names_batch)?;
+                    joined.apply_batch(&joined_user_ids_batch)?;
+                    invited.apply_batch(&invited_user_ids_batch)?;
+                    state.apply_batch(&room_state_batch)?;
+                    room_account_data.apply_batch(&room_account_data_batch)?;
+                    stripped_members.apply_batch(&stripped_members_batch)?;
+                    stripped_state.apply_batch(&stripped_room_state_batch)?;
+                    room_user_receipts.apply_batch(&room_user_receipts_batch)?;
+                    room_event_receipts.apply_batch(&room_event_receipts_batch)?;
+
+                    Ok(())
+                },
+            );
+
+        ret?;
+
+        self.inner.flush_async().await?;
+
+        Ok(())
+    }
 }
 
 #[async_trait]
@@ -987,6 +1102,10 @@ impl StateStore for SledStore {
     async fn remove_media_content_for_uri(&self, uri: &MxcUri) -> Result<()> {
         self.remove_media_content_for_uri(uri).await
     }
+
+    async fn remove_room(&self, room_id: &RoomId) -> Result<()> {
+        self.remove_room(room_id).await
+    }
 }
 
 #[cfg(test)]
diff --git a/crates/matrix-sdk/src/room/left.rs b/crates/matrix-sdk/src/room/left.rs
index 3adeba91c..59f56e8f2 100644
--- a/crates/matrix-sdk/src/room/left.rs
+++ b/crates/matrix-sdk/src/room/left.rs
@@ -42,6 +42,7 @@ impl Left {
     pub async fn forget(&self) -> Result<()> {
         let request = forget_room::Request::new(self.inner.room_id());
         let _response = self.client.send(request, None).await?;
+        self.client.store().remove_room(self.inner.room_id()).await?;
 
         Ok(())
     }