Is Hong Kong Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Hong Kong meets World Health Organization standards and is treated and monitored by the Water Supplies Department. It is generally safe to drink.
Water undergoes rigorous testing for bacteria, chemicals, and contaminants before distribution. Most residents consume tap water without health issues.
However, some prefer using filters or bottled water due to taste or plumbing concerns, not safety. Overall, Hong Kong tap water is potable and regulated.
Last checked: 2025-04-25
Source of Water in Hong Kong, Hong Kong
Hong Kong's main tap water sources are Dongjiang River in mainland China and local reservoirs. Dongjiang provides about 70% of the water supply.
Local reservoirs collect rainwater, contributing roughly 30% during wet seasons. They include Shing Mun, Plover Cove, and High Island reservoirs.
Water from Dongjiang is treated before import. Local reservoir water undergoes additional treatment to meet safety and quality standards set by authorities.
Hong Kong Drinking Fountains
Public drinking fountains in Hong Kong typically use treated tap water, which meets safety standards, making the water itself generally safe to drink.
However, fountain cleanliness and maintenance vary, and surfaces may harbor germs. Users should consider hygiene risks before drinking directly from fountains.
For safety, some people prefer using personal bottles or cups, or boiling water beforehand. Overall, water quality is assured but hygiene depends on maintenance.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Hong Kong. You can click on each water drop to open the spot directly in Google Maps for directions.