diff --git a/src/fsa-to-node/FsaNodeFs.ts b/src/fsa-to-node/FsaNodeFs.ts
index a0b5d5c4d..c080f98e6 100644
--- a/src/fsa-to-node/FsaNodeFs.ts
+++ b/src/fsa-to-node/FsaNodeFs.ts
@@ -34,12 +34,12 @@ import { FsaNodeDirent } from './FsaNodeDirent';
 import { FLAG } from '../consts/FLAG';
 import { AMODE } from '../consts/AMODE';
 import { constants } from '../constants';
+import { FsaNodeStats } from './FsaNodeStats';
 import type { FsCallbackApi, FsPromisesApi } from '../node/types';
 import type * as misc from '../node/types/misc';
 import type * as opts from '../node/types/options';
 import type * as fsa from '../fsa/types';
 import type { FsCommonObjects } from '../node/types/FsCommonObjects';
-import { FsaNodeStats } from './FsaNodeStats';
 
 const notSupported: (...args: any[]) => any = () => {
   throw new Error('Method not supported by the File System Access API.');
@@ -105,8 +105,12 @@ export class FsaNodeFs implements FsCallbackApi, FsCommonObjects {
       const file = await dir.getFileHandle(name);
       return file;
     } catch (error) {
-      if (error && typeof error === 'object' && error.name === 'TypeMismatchError')
-        return await dir.getDirectoryHandle(name);
+      if (error && typeof error === 'object') {
+        switch (error.name) {
+          case 'TypeMismatchError': return await dir.getDirectoryHandle(name);
+          case 'NotFoundError': throw createError('ENOENT', funcName, path.join(FsaToNodeConstants.Separator));
+        }
+      }
       throw error;
     }
   }
@@ -316,7 +320,13 @@ export class FsaNodeFs implements FsCallbackApi, FsCommonObjects {
     const [folder, name] = pathToLocation(filename);
     (async () => {
       const handle = await this.getFileOrDir(folder, name, 'stat');
-      const stats = new FsaNodeStats(bigint, handle);
+      let size: number = 0;
+      if (handle.kind === 'file') {
+        const file = <fsa.IFileSystemFileHandle>handle;
+        const fileData = await file.getFile();
+        size = fileData.size;
+      }
+      const stats = new FsaNodeStats(bigint, bigint ? BigInt(size) : size, handle);
       return stats;
     })().then(
       stats => callback(null, stats),
@@ -700,7 +710,7 @@ export class FsaNodeFs implements FsCallbackApi, FsCommonObjects {
   public readonly X_OK = constants.X_OK;
   public readonly constants = constants;
   public readonly Dirent = FsaNodeDirent;
-  public readonly Stats = FsaNodeStats;
+  public readonly Stats = FsaNodeStats<any>;
   public readonly StatFs = 0 as any;
   public readonly Dir = 0 as any;
   public readonly StatsWatcher = 0 as any;
diff --git a/src/fsa-to-node/FsaNodeStats.ts b/src/fsa-to-node/FsaNodeStats.ts
index a5f27a304..eafa933ff 100644
--- a/src/fsa-to-node/FsaNodeStats.ts
+++ b/src/fsa-to-node/FsaNodeStats.ts
@@ -26,14 +26,14 @@ export class FsaNodeStats<T = misc.TStatNumber> implements misc.IStats<T> {
   public readonly mode: T;
   public readonly nlink: T;
 
-  public constructor(isBigInt: boolean, protected readonly handle: IFileSystemHandle) {
+  public constructor(isBigInt: boolean, size: T, protected readonly handle: IFileSystemHandle) {
     const dummy = (isBigInt ? timex : time) as any as T;
     this.uid = dummy;
     this.gid = dummy;
     this.rdev = dummy;
     this.blksize = dummy;
     this.ino = dummy;
-    this.size = dummy;
+    this.size = size;
     this.blocks = dummy;
     this.atime = date;
     this.mtime = date;
diff --git a/src/fsa-to-node/__tests__/FsaNodeFs.test.ts b/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
index b9ed57ca7..316e0bda5 100644
--- a/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
+++ b/src/fsa-to-node/__tests__/FsaNodeFs.test.ts
@@ -470,4 +470,27 @@ describe('.stat()', () => {
     const stats = await fs.promises.stat('/folder/file');
     expect(stats.isFile()).toBe(true);
   });
+
+  test('can retrieve file size', async () => {
+    const { fs, mfs } = setup({ folder: { file: 'test' }, 'empty-folder': null, 'f.html': 'test' });
+    const stats = await fs.promises.stat('/folder/file');
+    expect(stats.size).toBe(4);
+  });
+
+  test('can stat a folder', async () => {
+    const { fs, mfs } = setup({ folder: { file: 'test' }, 'empty-folder': null, 'f.html': 'test' });
+    const stats = await fs.promises.stat('/folder');
+    expect(stats.isFile()).toBe(false);
+    expect(stats.isDirectory()).toBe(true);
+  });
+
+  test('throws on non-existing path', async () => {
+    const { fs, mfs } = setup({ folder: { file: 'test' }, 'empty-folder': null, 'f.html': 'test' });
+    try {
+      const stats = await fs.promises.stat('/folder/abc');
+      throw new Error('should not be here');
+    } catch (error) {
+      expect(error.code).toBe('ENOENT');
+    }
+  });
 });