diff --git a/crates/bevy_ecs/src/world/identifier.rs b/crates/bevy_ecs/src/world/identifier.rs
index c65da1b81a7e1..b565c534d9233 100644
--- a/crates/bevy_ecs/src/world/identifier.rs
+++ b/crates/bevy_ecs/src/world/identifier.rs
@@ -1,4 +1,7 @@
-use crate::storage::SparseSetIndex;
+use crate::{
+    storage::SparseSetIndex,
+    system::{ReadOnlySystemParam, SystemParam},
+};
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 #[derive(Copy, Clone, PartialEq, Eq, Debug, Hash)]
@@ -27,6 +30,27 @@ impl WorldId {
     }
 }
 
+// SAFETY: Has read-only access to shared World metadata
+unsafe impl ReadOnlySystemParam for WorldId {}
+
+// SAFETY: A World's ID is immutable and fetching it from the World does not borrow anything
+unsafe impl SystemParam for WorldId {
+    type State = ();
+
+    type Item<'world, 'state> = WorldId;
+
+    fn init_state(_: &mut super::World, _: &mut crate::system::SystemMeta) -> Self::State {}
+
+    unsafe fn get_param<'world, 'state>(
+        _: &'state mut Self::State,
+        _: &crate::system::SystemMeta,
+        world: &'world super::World,
+        _: u32,
+    ) -> Self::Item<'world, 'state> {
+        world.id
+    }
+}
+
 impl SparseSetIndex for WorldId {
     #[inline]
     fn sparse_set_index(&self) -> usize {