diff --git a/config.json b/config.json
index d42737d53..aaec8e669 100644
--- a/config.json
+++ b/config.json
@@ -122,6 +122,15 @@
         "match"
       ]
     },
+    {
+      "slug": "luhn",
+      "difficulty": 1,
+      "topics": [
+        "str to digits",
+        "iterators",
+        "higher-order functions"
+      ]
+    },
     {
       "slug": "largest-series-product",
       "difficulty": 1,
diff --git a/exercises/luhn/.gitignore b/exercises/luhn/.gitignore
new file mode 100644
index 000000000..0e49cdd58
--- /dev/null
+++ b/exercises/luhn/.gitignore
@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
\ No newline at end of file
diff --git a/exercises/luhn/Cargo.toml b/exercises/luhn/Cargo.toml
new file mode 100644
index 000000000..6dc3dff8d
--- /dev/null
+++ b/exercises/luhn/Cargo.toml
@@ -0,0 +1,3 @@
+[package]
+name = "luhn"
+version = "0.0.0"
diff --git a/exercises/luhn/example.rs b/exercises/luhn/example.rs
new file mode 100644
index 000000000..da6c35021
--- /dev/null
+++ b/exercises/luhn/example.rs
@@ -0,0 +1,13 @@
+pub fn is_valid(candidate: &str) -> bool {
+    if candidate.chars().any(|c| c.is_alphabetic()) || candidate.chars().count() == 1 {
+        return false;
+    }
+
+    candidate.chars()
+        .filter_map(|c| c.to_digit(10))
+        .rev()
+        .enumerate()
+        .map(|(index, digit)| if index % 2 == 0 { digit } else { digit * 2 })
+        .map(|digit| if digit > 9 { digit - 9 } else { digit })
+        .sum::<u32>() % 10 == 0
+}
diff --git a/exercises/luhn/tests/luhn.rs b/exercises/luhn/tests/luhn.rs
new file mode 100644
index 000000000..bcf809e5e
--- /dev/null
+++ b/exercises/luhn/tests/luhn.rs
@@ -0,0 +1,38 @@
+extern crate luhn;
+
+use luhn::*;
+
+#[test]
+fn single_digit_string_is_invalid() {
+    assert!(!is_valid("1"));
+}
+
+#[test]
+#[ignore]
+fn single_zero_string_is_invalid() {
+    assert!(!is_valid("0"));
+}
+
+#[test]
+#[ignore]
+fn valid_canadian_sin_is_valid() {
+    assert!(is_valid("046 454 286"));
+}
+
+#[test]
+#[ignore]
+fn invalid_canadian_sin_is_invalid() {
+    assert!(!is_valid("046 454 287"));
+}
+
+#[test]
+#[ignore]
+fn invalid_credit_card_is_invalid() {
+    assert!(!is_valid("8273 1232 7352 0569"));
+}
+
+#[test]
+#[ignore]
+fn strings_that_contain_non_digits_are_invalid() {
+    assert!(!is_valid("046a 454 286"));
+}