diff --git a/src/lib.rs b/src/lib.rs
index 4db8f5d40..22649148f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -346,6 +346,72 @@ macro_rules! izip {
     };
 }
 
+#[macro_export]
+/// [Chain][`chain`] zero or more iterators together into one sequence.
+///
+/// The comma-separated arguments must implement [`IntoIterator`].
+/// The final argument may be followed by a trailing comma.
+///
+/// [`chain`]: https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.chain
+/// [`IntoIterator`]: https://doc.rust-lang.org/std/iter/trait.IntoIterator.html
+///
+/// # Examples
+///
+/// [`iter::empty`]: https://doc.rust-lang.org/std/iter/fn.empty.html
+///
+/// Empty invocations of `chain!` expand to an invocation of [`iter::empty`]:
+/// ```
+/// # use std::iter;
+/// use itertools::chain;
+///
+/// let _: iter::Empty<()> = chain!();
+/// let _: iter::Empty<i8> = chain!();
+/// ```
+///
+/// Invocations of `chain!` with one argument expand to [`arg.into_iter()`][`IntoIterator`]:
+/// ```
+/// use std::{ops::Range, slice};
+/// use itertools::chain;
+/// let _: <Range<_> as IntoIterator>::IntoIter = chain!((2..6),); // trailing comma optional!
+/// let _:     <&[_] as IntoIterator>::IntoIter = chain!(&[2, 3, 4]);
+/// ```
+///
+/// Invocations of `chain!` with multiple arguments [`.into_iter()`][`IntoIterator`] each
+/// argument, and then [`chain`] them together:
+/// ```
+/// use std::{iter::*, ops::Range, slice};
+/// use itertools::{assert_equal, chain};
+///
+/// // e.g., this:
+/// let with_macro:  Chain<Chain<Once<_>, Take<Repeat<_>>>, slice::Iter<_>> =
+///     chain![once(&0), repeat(&1).take(2), &[2, 3, 5],];
+///
+/// // ...is equivalant to this:
+/// let with_method: Chain<Chain<Once<_>, Take<Repeat<_>>>, slice::Iter<_>> =
+///     once(&0)
+///         .chain(repeat(&1).take(2))
+///         .chain(&[2, 3, 5]);
+///
+/// assert_equal(with_macro, with_method);
+/// ```
+macro_rules! chain {
+    () => {
+        core::iter::empty()
+    };
+    ($first:expr $(, $rest:expr )* $(,)?) => {
+        {
+            let iter = core::iter::IntoIterator::into_iter($first);
+            $(
+                let iter =
+                    core::iter::Iterator::chain(
+                        iter,
+                        core::iter::IntoIterator::into_iter($rest));
+            )*
+            iter
+        }
+    };
+}
+
 /// An [`Iterator`] blanket implementation that provides extra adaptors and
 /// methods.
 ///
diff --git a/tests/test_core.rs b/tests/test_core.rs
index 5861653da..3d0295825 100644
--- a/tests/test_core.rs
+++ b/tests/test_core.rs
@@ -13,6 +13,7 @@ use crate::it::multizip;
 use crate::it::free::put_back;
 use crate::it::iproduct;
 use crate::it::izip;
+use crate::it::chain;
 
 #[test]
 fn product2() {
@@ -87,6 +88,28 @@ fn multizip3() {
     }
 }
 
+#[test]
+fn chain_macro() {
+    let mut chain = chain!(2..3);
+    assert!(chain.next() == Some(2));
+    assert!(chain.next().is_none());
+
+    let mut chain = chain!(0..2, 2..3, 3..5i8);
+    for i in 0..5i8 {
+        assert_eq!(Some(i), chain.next());
+    }
+    assert!(chain.next().is_none());
+
+    let mut chain = chain!();
+    assert_eq!(chain.next(), Option::<()>::None);
+}
+
+#[test]
+fn chain2() {
+    let _ = chain!(1.., 2..);
+    let _ = chain!(1.., 2.., );
+}
+
 #[test]
 fn write_to() {
     let xs = [7, 9, 8];