diff --git a/types/iso-3166-2/index.d.ts b/types/iso-3166-2/index.d.ts
new file mode 100644
index 0000000000..42129fb444
--- /dev/null
+++ b/types/iso-3166-2/index.d.ts
@@ -0,0 +1,52 @@
+// Type definitions for iso-3166-2 0.6
+// Project: https://github.com/olahol/iso-3166-2.js
+// Definitions by: Matt Rollins <https://github.com/sicilica>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export type InfoOrEmptyRecord<T> = T | {};
+
+export namespace CountryInfo {
+    interface Partial {
+        name: string;
+        sub: SubdivisionInfo.Map;
+    }
+    interface Full extends Partial {
+        code: string;
+    }
+
+    interface Map {
+        // full data if this country has been retrieved with country() at least once
+        [code: string]: Full | Partial;
+    }
+}
+export type CountryInfo = CountryInfo.Full;
+
+export namespace SubdivisionInfo {
+    interface Partial {
+        type: string;
+        name: string;
+    }
+    interface Full extends Partial {
+        countryName: string;
+        countryCode: string;
+        code: string;
+        regionCode: string;
+    }
+
+    interface Map {
+        // full data if this subdivision has been retrieved with subdivision() at least once
+        [code: string]: Full | Partial;
+    }
+}
+export type SubdivisionInfo = SubdivisionInfo.Full;
+
+export function subdivision(countryCodeOrFullSubdivisionCode: string, subdivisionCodeOrName?: string): InfoOrEmptyRecord<SubdivisionInfo>;
+
+export function country(countryCodeOrName: string): InfoOrEmptyRecord<CountryInfo>;
+
+export const data: CountryInfo.Map;
+
+// map of alpha 3 codes to alpha 3 codes
+export const codes: {
+    [alpha3: string]: string
+};
diff --git a/types/iso-3166-2/iso-3166-2-tests.ts b/types/iso-3166-2/iso-3166-2-tests.ts
new file mode 100644
index 0000000000..0a0bca345a
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+++ b/types/iso-3166-2/iso-3166-2-tests.ts
@@ -0,0 +1,50 @@
+import * as iso3166 from "iso-3166-2";
+
+// subdivision() and country() return {} on failure, which is nearly impossible to separate from a valid response in TypeScript;
+// until a PR can be accepted on the original repo, this workaround makes accessing the original type possible.
+function wrap<T>(rawResult: T|{}): T|null {
+	if (Object.keys(rawResult).length)
+		return rawResult as T;
+	else
+		return null;
+}
+
+iso3166.subdivision("SE-O");
+iso3166.subdivision("US-IN");
+
+iso3166.subdivision("SWE", "O");
+iso3166.subdivision("US", "Indiana");
+
+const indiana = wrap(iso3166.subdivision("US-IN"));
+if (indiana) {
+	const name: string = indiana.name;
+	const type: string = indiana.type;
+	const code: string = indiana.code;
+	const regionCode: string = indiana.regionCode;
+	const countryCode: string = indiana.countryCode;
+	const countryName: string = indiana.countryName;
+}
+
+iso3166.country("US");
+iso3166.country("SE");
+iso3166.country("SWE");
+
+iso3166.country("United States");
+iso3166.country("Sweden");
+
+const sweden = wrap(iso3166.country("SE"));
+if (sweden) {
+	const name: string = sweden.name;
+	const subNameO: string = sweden.sub["SE-O"].name;
+	const code: string = sweden.code;
+}
+
+const unitedStates = iso3166.data["US"];
+{
+	const name: string = unitedStates.name;
+	const subNameIN: string = unitedStates.sub["US-IN"].name;
+}
+
+const alpha3 = "SWE";
+const alpha2 = "SE";
+const codesWork = (alpha2 === iso3166.codes[alpha3]);
diff --git a/types/iso-3166-2/tsconfig.json b/types/iso-3166-2/tsconfig.json
new file mode 100644
index 0000000000..7ed345dd25
--- /dev/null
+++ b/types/iso-3166-2/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",
+        "iso-3166-2-tests.ts"
+    ]
+}
diff --git a/types/iso-3166-2/tslint.json b/types/iso-3166-2/tslint.json
new file mode 100644
index 0000000000..b4b47a0378
--- /dev/null
+++ b/types/iso-3166-2/tslint.json
@@ -0,0 +1,3 @@
+{
+	"extends": "dtslint/dt.json"
+}