diff --git a/src/tinyvec.rs b/src/tinyvec.rs
index ac81b66..2efa76e 100644
--- a/src/tinyvec.rs
+++ b/src/tinyvec.rs
@@ -657,6 +657,37 @@ impl<A: Array> From<ArrayVec<A>> for TinyVec<A> {
   }
 }
 
+impl<T, A> From<&'_ [T]> for TinyVec<A>
+where
+  T: Clone + Default,
+  A: Array<Item = T> + Default,
+{
+  #[inline]
+  #[must_use]
+  fn from(slice: &[T]) -> Self {
+    if slice.len() > A::CAPACITY {
+      TinyVec::Heap(slice.into())
+    } else {
+      let mut arr = ArrayVec::new();
+      arr.extend_from_slice(slice);
+
+      TinyVec::Inline(arr)
+    }
+  }
+}
+
+impl<T, A> From<&'_ mut [T]> for TinyVec<A>
+where
+  T: Clone + Default,
+  A: Array<Item = T> + Default,
+{
+  #[inline]
+  #[must_use]
+  fn from(slice: &mut [T]) -> Self {
+    Self::from(&*slice)
+  }
+}
+
 impl<A: Array + Default> FromIterator<A::Item> for TinyVec<A> {
   #[inline]
   #[must_use]
diff --git a/tests/tinyvec.rs b/tests/tinyvec.rs
index 705ab59..617193a 100644
--- a/tests/tinyvec.rs
+++ b/tests/tinyvec.rs
@@ -65,3 +65,22 @@ fn TinyVec_resize() {
   tv.resize(20, 5);
   assert_eq!(&tv[..], &[5; 20]);
 }
+
+#[test]
+fn TinyVec_from_slice_impl() {
+  let bigger_slice: [u8; 11] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+  let tinyvec: TinyVec<[u8; 10]> = TinyVec::Heap((&bigger_slice[..]).into());
+  assert_eq!(TinyVec::from(&bigger_slice[..]), tinyvec);
+
+  let smaller_slice: [u8; 5] = [0, 1, 2, 3, 4];
+  let tinyvec: TinyVec<[u8; 10]> = TinyVec::Inline(ArrayVec::from_array_len(
+    [0, 1, 2, 3, 4, 0, 0, 0, 0, 0],
+    5,
+  ));
+  assert_eq!(TinyVec::from(&smaller_slice[..]), tinyvec);
+
+  let same_size: [u8; 4] = [0, 1, 2, 3];
+  let tinyvec: TinyVec<[u8; 4]> =
+    TinyVec::Inline(ArrayVec::from_array_len(same_size, 4));
+  assert_eq!(TinyVec::from(&same_size[..]), tinyvec);
+}