diff --git a/types/random-float/index.d.ts b/types/random-float/index.d.ts
new file mode 100644
index 0000000000..646d263128
--- /dev/null
+++ b/types/random-float/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for random-float 1.0
+// Project: https://github.com/sindresorhus/random-float
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = randomFloat;
+
+declare function randomFloat(max: number): number;
+declare function randomFloat(min: number, max: number): number; // tslint:disable-line unified-signatures
diff --git a/types/random-float/random-float-tests.ts b/types/random-float/random-float-tests.ts
new file mode 100644
index 0000000000..663190ce81
--- /dev/null
+++ b/types/random-float/random-float-tests.ts
@@ -0,0 +1,6 @@
+import randomFloat = require('random-float');
+
+// $ExpectType number
+randomFloat(5);
+// $ExpectType number
+randomFloat(10, 100);
diff --git a/types/random-float/tsconfig.json b/types/random-float/tsconfig.json
new file mode 100644
index 0000000000..faefa13645
--- /dev/null
+++ b/types/random-float/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "random-float-tests.ts"
+    ]
+}
diff --git a/types/random-float/tslint.json b/types/random-float/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/random-float/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }