diff --git a/CHANGELOG.md b/CHANGELOG.md
index d357e1f7..5654405a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
-No changes.
+- dma: Added `get_remaining_transfer_len` for the `Channel` trait
+  to read the NDTR register.
 
 ## [v0.10.0] - 2023-11-30
 
diff --git a/src/dma.rs b/src/dma.rs
index 01f771c9..a8ea40f0 100644
--- a/src/dma.rs
+++ b/src/dma.rs
@@ -368,6 +368,16 @@ pub trait Channel: private::Channel {
         self.ch().ndtr.write(|w| w.ndt().bits(len));
     }
 
+    /// Get the content of the number of data (NDTR) register
+    ///
+    /// If the DMA has not been enabled yet, this will be the value which
+    /// was set with [`set_transfer_length`]. If the DMA is active, the value
+    /// indicates the number of remaining bytes to be transmitted. This value
+    /// is decremented by the hardware after each DMA transfer.
+    fn get_remaining_transfer_len(&self) -> u16 {
+        self.ch().ndtr.read().ndt().bits()
+    }
+
     /// Set the word size.
     ///
     /// # Panics