The five rail systems include a heavily-used mass transit system, a busy suburban railway, a modern light railway, a traditional street tramway and the Peak funicular railway.

• 本港共有5个铁路系统，计有使用率很高的地下铁路集体运输系统、繁忙的郊区铁路、现代化的轻便铁路、传统的电车，以及山顶缆车。