diff --git a/CHANGELOG.md b/CHANGELOG.md
index 848a81a507..29439c5c78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 
 - Changed `stable_deref_trait` to a platform-dependent dependency.
+- Changed `Queue::split` to be `const` when `"nightly"` feature is enabled.
 
 ### Fixed
 
diff --git a/Cargo.toml b/Cargo.toml
index 0c45a6d0c3..32da25828d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,6 +39,9 @@ defmt-03 = ["dep:defmt"]
 # Enable larger MPMC sizes.
 mpmc_large = []
 
+# Enable nightly features.
+nightly = []
+
 [dependencies]
 portable-atomic = { version = "1.0", optional = true }
 hash32 = "0.3.0"
@@ -51,6 +54,7 @@ defmt = { version = ">=0.2.0,<0.4", optional = true }
 stable_deref_trait = { version = "1", default-features = false }
 
 [dev-dependencies]
+critical-section = { version = "1.1", features = ["std"] }
 ufmt = "0.2"
 
 [package.metadata.docs.rs]
diff --git a/src/lib.rs b/src/lib.rs
index 3d7b0bd0aa..443bded6c8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -77,6 +77,7 @@
 #![cfg_attr(not(test), no_std)]
 #![deny(missing_docs)]
 #![deny(warnings)]
+#![cfg_attr(feature = "nightly", feature(const_mut_refs))]
 
 pub use binary_heap::BinaryHeap;
 pub use deque::Deque;
diff --git a/src/spsc.rs b/src/spsc.rs
index 3b9db75f6b..13db469cd2 100644
--- a/src/spsc.rs
+++ b/src/spsc.rs
@@ -305,10 +305,95 @@ impl<T, const N: usize> Queue<T, N> {
         self.inner_dequeue_unchecked()
     }
 
-    /// Splits a queue into producer and consumer endpoints
+    /// Splits a queue into producer and consumer endpoints.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use core::cell::RefCell;
+    /// use critical_section::Mutex;
+    /// use heapless::spsc::{Queue, Producer};
+    ///
+    /// static PRODUCER: Mutex<RefCell<Option<Producer<'static, (), 4>>>> =
+    ///   Mutex::new(RefCell::new(None));
+    ///
+    /// fn main() {
+    ///     let mut consumer = {
+    ///         let (p, c) = {
+    ///             static mut Q: Queue<(), 4> = Queue::new();
+    ///             // SAFETY: Mutable access to `Q` is allowed exclusively in this scope
+    ///             // and `main` is only called once.
+    ///             unsafe { Q.split() }
+    ///         };
+    ///
+    ///         critical_section::with(move |cs| {
+    ///             let mut producer = PRODUCER.borrow_ref_mut(cs);
+    ///             *producer = Some(p);
+    ///         });
+    ///
+    ///         c
+    ///     };
+    /// }
+    ///
+    /// fn interrupt() {
+    ///     let mut producer = {
+    ///         static mut P: Option<Producer<'static, (), 4>> = None;
+    ///         // SAFETY: Mutable access to `P` is allowed exclusively in this scope
+    ///         // and `interrupt` cannot be called directly or preempt itself.
+    ///         unsafe { &mut P }
+    ///     }.get_or_insert_with(|| {
+    ///         critical_section::with(|cs| {
+    ///             PRODUCER.borrow_ref_mut(cs).take().unwrap()
+    ///         })
+    ///     });
+    /// }
+    /// ```
+    #[cfg(not(feature = "nightly"))]
     pub fn split(&mut self) -> (Producer<'_, T, N>, Consumer<'_, T, N>) {
         (Producer { rb: self }, Consumer { rb: self })
     }
+
+    /// Splits a queue into producer and consumer endpoints.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// #![feature(const_mut_refs)]
+    ///
+    /// use core::cell::RefCell;
+    ///
+    /// use critical_section::Mutex;
+    /// use heapless::spsc::{Queue, Producer, Consumer};
+    ///
+    /// static PC: Mutex<RefCell<(Option<Producer<'static, (), 4>>, Option<Consumer<'static, (), 4>>)>> = {
+    ///     static mut Q: Queue<(), 4> = Queue::new();
+    ///     let (p, c) = unsafe { Q.split() };
+    ///     Mutex::new(RefCell::new((Some(p), Some(c))))
+    /// };
+    ///
+    /// fn main() {
+    ///     let mut consumer = critical_section::with(|cs| {
+    ///         (*PC.borrow_ref_mut(cs)).1.take().unwrap()
+    ///     });
+    /// }
+    ///
+    /// fn interrupt() {
+    ///     let mut producer = {
+    ///         static mut P: Option<Producer<'static, (), 4>> = None;
+    ///         // SAFETY: Mutable access to `P` is allowed exclusively in this scope
+    ///         // and `interrupt` cannot be called directly or preempt itself.
+    ///         unsafe { &mut P }
+    ///     }.get_or_insert_with(|| {
+    ///         critical_section::with(|cs| {
+    ///             (*PC.borrow_ref_mut(cs)).0.take().unwrap()
+    ///         })
+    ///     });
+    /// }
+    /// ```
+    #[cfg(feature = "nightly")]
+    pub const fn split(&mut self) -> (Producer<'_, T, N>, Consumer<'_, T, N>) {
+        (Producer { rb: self }, Consumer { rb: self })
+    }
 }
 
 impl<T, const N: usize> Default for Queue<T, N> {
@@ -632,7 +717,36 @@ impl<'a, T, const N: usize> Producer<'a, T, N> {
 mod tests {
     use std::hash::{Hash, Hasher};
 
-    use crate::spsc::Queue;
+    use super::Queue;
+
+    #[cfg(feature = "nightly")]
+    #[test]
+    fn const_split() {
+        use critical_section::Mutex;
+        use std::cell::RefCell;
+
+        static PC: Mutex<
+            RefCell<(
+                Option<Producer<'static, (), 4>>,
+                Option<Consumer<'static, (), 4>>,
+            )>,
+        > = {
+            static mut Q: Queue<(), 4> = Queue::new();
+            let (p, c) = unsafe { Q.split() };
+            Mutex::new(RefCell::new((Some(p), Some(c))))
+        };
+
+        let (producer, consumer) = critical_section::with(|cs| {
+            let mut pc = PC.borrow_ref_mut(cs);
+            (pc.0.take().unwrap(), pc.1.take().unwrap())
+        });
+
+        let mut producer: Producer<'static, (), 4> = producer;
+        let mut consumer: Consumer<'static, (), 4> = consumer;
+
+        assert_eq!(producer.enqueue(()), Ok(()));
+        assert_eq!(consumer.dequeue(), Some(()));
+    }
 
     #[test]
     fn full() {