Democratic Republic of Congo vs Nigeria: Drinking water services

Democratic Republic of Congo

8.46 million people

in 2024

Nigeria

8.79 million people

in 2024

Democratic Republic of Congo rank

3rd

Nigeria rank

2nd

Drinking water services over time

Nigeria currently reports 8.79 million people against 8.46 million people in Democratic Republic of Congo, a difference of 331,230 people.

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

Democratic Republic of Congo ranks 3rd and Nigeria ranks 2nd of 231 countries.

Indicator: Drinking water services
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, 5,429 data points, 2000–2024
Last refreshed: 07 August 2026

Number of people using drinking water directly collected from surface waters.