diff --git a/types/react-virtualized-auto-sizer/index.d.ts b/types/react-virtualized-auto-sizer/index.d.ts
new file mode 100644
index 0000000000..29d2ff7da4
--- /dev/null
+++ b/types/react-virtualized-auto-sizer/index.d.ts
@@ -0,0 +1,43 @@
+// Type definitions for react-virtualized-auto-sizer 1.0
+// Project: https://github.com/bvaughn/react-virtualized-auto-sizer/
+// Definitions by: Hidemi Yukita <https://github.com/otofu-square>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.8
+
+import * as React from "react";
+
+export interface Size {
+    height: number;
+    width: number;
+}
+
+export interface AutoSizerProps {
+    /** Function responsible for rendering children. */
+    children: (size: Size) => React.ReactNode;
+
+    /** Optional custom CSS class name to attach to root AutoSizer element.    */
+    className?: string;
+
+    /** Default height to use for initial render; useful for SSR */
+    defaultHeight?: number;
+
+    /** Default width to use for initial render; useful for SSR */
+    defaultWidth?: number;
+
+    /** Disable dynamic :height property */
+    disableHeight?: boolean;
+
+    /** Disable dynamic :width property */
+    disableWidth?: boolean;
+
+    /** Nonce of the inlined stylesheet for Content Security Policy */
+    nonce?: string;
+
+    /** Callback to be invoked on-resize */
+    onResize?: (size: Size) => void;
+
+    /** Optional inline style */
+    style?: React.CSSProperties;
+}
+
+export default class extends React.Component<AutoSizerProps> {}
diff --git a/types/react-virtualized-auto-sizer/react-virtualized-auto-sizer-tests.tsx b/types/react-virtualized-auto-sizer/react-virtualized-auto-sizer-tests.tsx
new file mode 100644
index 0000000000..b194611356
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+++ b/types/react-virtualized-auto-sizer/react-virtualized-auto-sizer-tests.tsx
@@ -0,0 +1,51 @@
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+import AutoSizer, { Size } from 'react-virtualized-auto-sizer';
+
+class TestAutoSizer extends AutoSizer {}
+
+class TestApp extends React.Component {
+    onResize = (size: Size) => {
+        console.log(`width: ${size.width}`);
+        console.log(`height:  ${size.height}`);
+    }
+
+    render() {
+        return (
+            <>
+                <TestAutoSizer>
+                    {({ width, height }) => {
+                        const _width: number = width;
+                        const _height: number = height;
+                        console.log(`width: ${_width}`);
+                        console.log(`height:  ${_height}`);
+                        return null;
+                    }}
+                </TestAutoSizer>
+                <TestAutoSizer
+                    className="className"
+                    defaultHeight={0}
+                    defaultWidth={0}
+                    disableHeight={false}
+                    disableWidth={false}
+                    nonce="nonce"
+                    style={{ display: "none" }}
+                    onResize={this.onResize}
+                >
+                    {({ width, height }) => {
+                        const _width: number = width;
+                        const _height: number = height;
+                        console.log(`width: ${_width}`);
+                        console.log(`height:  ${_height}`);
+                        return null;
+                    }}
+                </TestAutoSizer>
+            </>
+        );
+    }
+}
+
+ ReactDOM.render(
+    <TestApp/>,
+    document.getElementById("test-app"),
+);
diff --git a/types/react-virtualized-auto-sizer/tsconfig.json b/types/react-virtualized-auto-sizer/tsconfig.json
new file mode 100644
index 0000000000..0d65a828c5
--- /dev/null
+++ b/types/react-virtualized-auto-sizer/tsconfig.json
@@ -0,0 +1,25 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "jsx": "react",
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "strictFunctionTypes": true
+    },
+    "files": [
+        "index.d.ts",
+        "react-virtualized-auto-sizer-tests.tsx"
+    ]
+}
diff --git a/types/react-virtualized-auto-sizer/tslint.json b/types/react-virtualized-auto-sizer/tslint.json
new file mode 100644
index 0000000000..4f44991c3c
--- /dev/null
+++ b/types/react-virtualized-auto-sizer/tslint.json
@@ -0,0 +1,6 @@
+{
+    "extends": "dtslint/dt.json",
+    "rules": {
+        "no-empty-interface": false
+    }
+}