diff --git a/src/adapters/enumerate.rs b/src/adapters/enumerate.rs
new file mode 100644
index 0000000..1addcec
--- /dev/null
+++ b/src/adapters/enumerate.rs
@@ -0,0 +1,82 @@
+use crate::LendingIterator;
+
+/// A lending iterator that yields the current count and the element during iteration.
+pub struct Enumerate<I> {
+    count: usize,
+    iter: I,
+}
+
+impl<I> Enumerate<I> {
+    pub(crate) fn new(iter: I) -> Self {
+        Enumerate { iter, count: 0 }
+    }
+}
+
+impl<I: LendingIterator> LendingIterator for Enumerate<I> {
+    type Item<'a> = (usize, I::Item<'a>) where Self: 'a;
+    fn next(&mut self) -> Option<Self::Item<'_>> {
+        let item = self.iter.next()?;
+        let count = self.count;
+        self.count += 1;
+        Some((count, item))
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    use crate::ToLendingIterator;
+
+    // A non-fused iterator for testing that we match std's behavior
+    struct Delay<I> {
+        countdown: usize,
+        iter: I,
+    }
+
+    impl<I> Delay<I> {
+        fn new(countdown: usize, iter: I) -> Self {
+            Delay { countdown, iter }
+        }
+    }
+
+    // Generally we avoid implementing both Iterator and LendingIterator
+    // for the same type. Here in testing the bounds of the arguments
+    // are known not to collide.
+    impl<I: LendingIterator> LendingIterator for Delay<I> {
+        type Item<'a> = I::Item<'a> where Self: 'a;
+        fn next(&mut self) -> Option<Self::Item<'_>> {
+            if self.countdown == 0 {
+                self.iter.next()
+            } else {
+                self.countdown -= 1;
+                None
+            }
+        }
+    }
+
+    impl<I: Iterator> Iterator for Delay<I> {
+        type Item = I::Item;
+        fn next(&mut self) -> Option<Self::Item> {
+            if self.countdown == 0 {
+                self.iter.next()
+            } else {
+                self.countdown -= 1;
+                None
+            }
+        }
+    }
+
+    #[test]
+    fn test() {
+        let first = Some((0, ()));
+        let second = Some((1, ()));
+        let mut delay_iter = Delay::new(1, std::iter::repeat(()).take(2)).enumerate();
+        let mut delay_lending =
+            Delay::new(1, std::iter::repeat(()).into_lending().take(2)).enumerate();
+
+        assert_eq!((None, None), (delay_iter.next(), delay_lending.next()));
+        assert_eq!((first, first), (delay_iter.next(), delay_lending.next()));
+        assert_eq!((second, second), (delay_iter.next(), delay_lending.next()));
+        assert_eq!((None, None), (delay_iter.next(), delay_lending.next()));
+    }
+}
diff --git a/src/adapters/mod.rs b/src/adapters/mod.rs
index df9054d..f1f965a 100644
--- a/src/adapters/mod.rs
+++ b/src/adapters/mod.rs
@@ -1,5 +1,6 @@
 mod chain;
 mod cloned;
+mod enumerate;
 mod filter;
 mod filter_map;
 mod map;
@@ -8,6 +9,7 @@ mod take;
 mod zip;
 pub use self::chain::Chain;
 pub use self::cloned::Cloned;
+pub use self::enumerate::Enumerate;
 pub use self::filter::Filter;
 pub use self::filter_map::FilterMap;
 pub use self::map::{IntoIter, Map};
diff --git a/src/traits/lending_iterator.rs b/src/traits/lending_iterator.rs
index b2c58ba..1b5ad88 100644
--- a/src/traits/lending_iterator.rs
+++ b/src/traits/lending_iterator.rs
@@ -1,8 +1,8 @@
 use std::{num::NonZeroUsize, ops::Deref};
 
 use crate::{
-    Chain, Cloned, Filter, FilterMap, Map, OptionTrait, SingleArgFnMut, SingleArgFnOnce, StepBy,
-    Take, Zip,
+    Chain, Cloned, Enumerate, Filter, FilterMap, Map, OptionTrait, SingleArgFnMut, SingleArgFnOnce,
+    StepBy, Take, Zip,
 };
 
 /// Like [`Iterator`], but items may borrow from `&mut self`.
@@ -191,4 +191,12 @@ pub trait LendingIterator {
     {
         Cloned::new(self)
     }
+
+    /// Creates a lending iterator which gives the current iteration count as well as the next value.
+    fn enumerate(self) -> Enumerate<Self>
+    where
+        Self: Sized,
+    {
+        Enumerate::new(self)
+    }
 }