Guinea-Bissau vs Senegal: Drinking water service usage
Guinea-Bissau
24.0%
in 2024
Senegal
27.2%
in 2024
Guinea-Bissau rank
148th
Senegal rank
146th
Drinking water service usage over time
- Guinea-Bissau
- Senegal
How they compare
Senegal currently reports 27.2% against 24.0% in Guinea-Bissau, a difference of 3.2%.
That makes Senegal's figure about 1.1 times Guinea-Bissau's.
Across all 25 years both countries report, Senegal has been ahead every year.
Guinea-Bissau ranks 148th and Senegal ranks 146th of 163 countries.
Senegal has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Guinea-Bissau | Senegal | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 19.0% | 21.3% | 2.2% | Senegal |
| 2010s | 21.9% | 24.3% | 2.4% | Senegal |
| 2020s | 23.8% | 26.6% | 2.8% | Senegal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher drinking water service usage, Guinea-Bissau or Senegal?
- Senegal, at 27.2% against 24.0% in Guinea-Bissau as of 2024.
- What is the difference in drinking water service usage between Guinea-Bissau and Senegal?
- 3.2%, with Senegal ahead.
- How many years of comparable data are there for Guinea-Bissau and Senegal?
- 25 years are reported by both, from 2000 to 2024.
- How do Guinea-Bissau and Senegal rank globally for drinking water service usage?
- Guinea-Bissau ranks 148th and Senegal ranks 146th of 163 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 Drinking water service usage. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Proportion of people using an improved drinking water source that is located on premises, available when needed and free from faecal and priority chemical contamination.