Greater Manchester bus route 184 is operated by First Greater Manchester. The service runs hourly Monday-Saturday daytime on its full route between Manchester and Huddersfield via Oldham. The one hourly journey is complemented by an additional two journeys an hour between Uppermill and Manchester and one an hour between Grotton and Manchester. Combined with its sister service, route 180, which runs between Greenfield and Manchester, there are six buses an hour with a bus running every 10 minutes between Grotton and Manchester. During evenings, route 184 runs an hourly service between Uppermill and Manchester and during the day on Sundays, the service runs its full route every two hours. Some journeys run between Uppermill and Manchester