diff --git a/types/number-to-words/index.d.ts b/types/number-to-words/index.d.ts
new file mode 100644
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+++ b/types/number-to-words/index.d.ts
@@ -0,0 +1,17 @@
+// Type definitions for number-to-words 1.2
+// Project: https://github.com/marlun78/number-to-words
+// Definitions by: Frederick Fogerty <https://github.com/frederickfogerty>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Converts an integer into a string with an ordinal postfix. If number is decimal, the decimals will be removed.
+ */
+export function toOrdinal(number: number): string;
+/**
+ * Converts an integer into words. If number is decimal, the decimals will be removed.
+ */
+export function toWords(number: number): string;
+/**
+ * Converts a number into ordinal words. If number is decimal, the decimals will be removed.
+ */
+export function toWordsOrdinal(number: number): string;
diff --git a/types/number-to-words/number-to-words-tests.ts b/types/number-to-words/number-to-words-tests.ts
new file mode 100644
index 0000000000..1c45936a78
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+++ b/types/number-to-words/number-to-words-tests.ts
@@ -0,0 +1,7 @@
+import * as converter from 'number-to-words';
+
+converter.toOrdinal(21);
+
+converter.toWords(13);
+
+converter.toWordsOrdinal(21);
diff --git a/types/number-to-words/tsconfig.json b/types/number-to-words/tsconfig.json
new file mode 100644
index 0000000000..c7d9661c4d
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+++ b/types/number-to-words/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "number-to-words-tests.ts"
+    ]
+}
diff --git a/types/number-to-words/tslint.json b/types/number-to-words/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
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+++ b/types/number-to-words/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }