One may get from Hong Kong to Macau with the 24-hour bridge shuttle bus via the [HZMB (Hong Kong–Zhuhai–Macau Bridge)](https://en.wikipedia.org/wiki/Hong_Kong–Zhuhai–Macau_Bridge), which takes about 30 minutes. One first has to go to the HZMB (Hong Kong–Zhuhai–Macau Bridge) Hong Kong Port (e.g., by bus), where one passes the immigration and buys a shuttle bus ticket to Macau (e.g., with Octopus card). The bridge shuttle bus runs every 5 to 15 minutes (according to https://www.youtube.com/watch?v=whYBITIHTpU). The ticket price for the bridge shuttle bus is currently (2019-10-28) 65 HKD.

https://www.nextstophongkong.com/how-to-get-to-macau ([mirror](https://web.archive.org/web/20191028024944/https://www.nextstophongkong.com/how-to-get-to-macau/)) gives you some additional details, including how to reach the HZMB (Hong Kong–Zhuhai–Macau Bridge) Hong Kong Port:

[![enter image description here][1]][1]

Here is the machine to buy a shuttle bus ticket to Macau with an Octopus card at the HZMB (Hong Kong–Zhuhai–Macau Bridge) Hong Kong Port:

[![enter image description here][2]][2]

You can otherwise queue to some counter to purchase the shuttle bus ticket to Macau with a different means of payment.

  [1]: https://i.sstatic.net/Vaou8.png
  [2]: https://i.sstatic.net/XwrWG.jpg