What is the difference in people using improved drinking water sources between Hong Kong, China and Thailand?

0 people, with Hong Kong, China ahead.

How many years of comparable data are there for Hong Kong, China and Thailand?

25 years are reported by both, from 2000 to 2024.

Where does this data come from?

WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as People using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong, China vs Thailand: People using improved drinking water sources

Hong Kong, China

0 people

in 2024

Thailand

0 people

in 2024

Hong Kong, China rank

193rd

Thailand rank

193rd

People using improved drinking water sources over time

Hong Kong, China
Thailand

How they compare

Hong Kong, China currently reports 0 people against 0 people in Thailand, a difference of 0 people.

Across all 25 years both countries report, Thailand has been ahead every year.

Hong Kong, China ranks 193rd and Thailand ranks 193rd of 231 countries.

Thailand has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Hong Kong, China	Thailand	Difference	Ahead
2000s	57,020 people	2.46 million people	2.40 million people	Thailand
2010s	17,805 people	692,402 people	674,598 people	Thailand
2020s	0 people	0.175 people	0.175 people	Thailand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher people using improved drinking water sources, Hong Kong, China or Thailand?: Hong Kong, China, at 0 people against 0 people in Thailand as of 2024.
What is the difference in people using improved drinking water sources between Hong Kong, China and Thailand?: 0 people, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Thailand?: 25 years are reported by both, from 2000 to 2024.
How do Hong Kong, China and Thailand rank globally for people using improved drinking water sources?: Hong Kong, China ranks 193rd and Thailand ranks 193rd of 231 countries.
Where does this data come from?: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as People using improved drinking water sources. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Thailand: People using improved drinking water sources. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 14 September 2026, from https://environment.statizoid.com/compare/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/hong-kong-sar-china/thailand/

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<a href="https://environment.statizoid.com/compare/number-of-people-in-the-world-with-and-without-access-to-improved-water-sources/hong-kong-sar-china/thailand/">Hong Kong, China vs Thailand: People using improved drinking water sources</a> — Statizoid

About this data

Indicator: People using improved drinking water sources
Unit: people
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 231 places, 5,586 data points, 2000–2024
Last refreshed: 28 August 2026

Number of people using only unimproved drinking water sources.