diff --git a/src/Rclone.php b/src/Rclone.php
index 2c6820a..e4b1439 100644
--- a/src/Rclone.php
+++ b/src/Rclone.php
@@ -1272,6 +1272,41 @@ public function md5sum(?string $path = null, array $flags = []): array
         return $checksums;
     }
 
+    /**
+     * Gets checksums for files using the specified hash algorithm (rclone hashsum).
+     *
+     * @see https://rclone.org/commands/rclone_hashsum/
+     *
+     * @param string      $hashAlgorithm The hash algorithm to use (e.g., 'md5', 'sha1', 'dropbox').
+     * @param string|null $path          Path to checksum.
+     * @param array       $flags         Additional flags.
+     *
+     * @return array Associative array of [path => hash].
+     */
+    public function hashsum(string $hashAlgorithm, ?string $path = null, array $flags = []): array
+    {
+        $result = $this->simpleRun('hashsum', [$hashAlgorithm, $this->left_side->backend($path)], $flags);
+
+        if ($result === '') {
+            return [];
+        }
+
+        $checksums = [];
+        foreach (explode("\n", $result) as $line) {
+            $line = trim($line);
+            if ($line === '') {
+                continue;
+            }
+            // Format: "hash  filename" (two spaces between)
+            // Note: Hash length varies by algorithm, so we use + instead of fixed length
+            if (preg_match('/^([a-fA-F0-9]+)\s+(.+)$/', $line, $matches)) {
+                $checksums[$matches[2]] = $matches[1];
+            }
+        }
+
+        return $checksums;
+    }
+
     /**
      * Gets SHA1 checksums for files (rclone sha1sum).
      *
diff --git a/tests/Unit/ExtraCommandsTest.php b/tests/Unit/ExtraCommandsTest.php
index 5d9437f..b1869ab 100644
--- a/tests/Unit/ExtraCommandsTest.php
+++ b/tests/Unit/ExtraCommandsTest.php
@@ -277,4 +277,28 @@ public function test_copyto_command(Rclone $rclone): void
         // Source should still exist (copy, not move)
         self::assertFileExists($sourceFile);
     }
+
+    #[Test]
+    #[Depends('instantiate_with_one_provider')]
+    public function test_hashsum_command(Rclone $rclone): void
+    {
+        $dir = $this->working_directory . '/hashsum_test';
+        if (!is_dir($dir)) {
+            mkdir($dir, 0777, true);
+        }
+        file_put_contents($dir . '/file1.txt', 'hello world');
+
+        // Test with MD5
+        $checksums = $rclone->hashsum('md5', $dir);
+
+        self::assertIsArray($checksums);
+        self::assertArrayHasKey('file1.txt', $checksums);
+        // md5('hello world') = 5eb63bbbe01eeed093cb22bb8f5acdc3
+        self::assertEquals('5eb63bbbe01eeed093cb22bb8f5acdc3', $checksums['file1.txt']);
+
+        // Test with SHA1
+        $checksums = $rclone->hashsum('sha1', $dir);
+        // sha1('hello world') = 2aae6c35c94fcfb415dbe95f408b9ce91ee846ed
+        self::assertEquals('2aae6c35c94fcfb415dbe95f408b9ce91ee846ed', $checksums['file1.txt']);
+    }
 }