diff --git a/README.md b/README.md
index d421646..aab0f4b 100644
--- a/README.md
+++ b/README.md
@@ -183,6 +183,7 @@ Returns a *locale* object for the specified *definition* with [*locale*.format](
 * `"fr-CA"` - [French (Canada)](https://github.com/d3/d3-format/tree/master/src/locale/fr-CA.js)
 * `"fr-FR"` - [French (France)](https://github.com/d3/d3-format/tree/master/src/locale/fr-FR.js)
 * `"he-IL"` - [Hebrew (Israel)](https://github.com/d3/d3-format/tree/master/src/locale/he-IL.js)
+* `"hu-HU"` - [Hungarian (Hungary)](https://github.com/d3/d3-format/tree/master/src/locale/hu-HU.js)
 * `"it-IT"` - [Italian (Italy)](https://github.com/d3/d3-format/tree/master/src/locale/it-IT.js)
 * `"ja-JP"` - [Japanese (Japan)](https://github.com/d3/d3-format/tree/master/src/locale/ja-JP.js)
 * `"ko-KR"` - [Korean (South Korea)](https://github.com/d3/d3-format/tree/master/src/locale/ko-KR.js)
diff --git a/index.js b/index.js
index 7356db6..8370271 100644
--- a/index.js
+++ b/index.js
@@ -15,6 +15,7 @@ import fiFi from "./src/locale/fi-FI";
 import frCa from "./src/locale/fr-CA";
 import frFr from "./src/locale/fr-FR";
 import heIl from "./src/locale/he-IL";
+import huHu from "./src/locale/hu-HU";
 import itIt from "./src/locale/it-IT";
 import jaJp from "./src/locale/ja-JP";
 import koKr from "./src/locale/ko-KR";
@@ -38,6 +39,7 @@ var localeDefinitions = {
   "fr-CA": frCa,
   "fr-FR": frFr,
   "he-IL": heIl,
+  "hu-HU": huHu,
   "it-IT": itIt,
   "ja-JP": jaJp,
   "ko-KR": koKr,
diff --git a/src/locale/hu-HU.js b/src/locale/hu-HU.js
new file mode 100644
index 0000000..b9ab854
--- /dev/null
+++ b/src/locale/hu-HU.js
@@ -0,0 +1,6 @@
+export default {
+  decimal: ",",
+  thousands: "\xa0",
+  grouping: [3],
+  currency: ["", "\xa0Ft"]
+};