Oman vs Sierra Leone: People using improved sanitation facilities

Oman

5.28 million people

in 2024

Sierra Leone

5.14 million people

in 2024

Oman rank

113th

Sierra Leone rank

115th

People using improved sanitation facilities over time

Oman currently reports 5.28 million people against 5.14 million people in Sierra Leone, a difference of 136,840 people.

The two have swapped places 4 times across 25 shared years of data; in 2000 it was Oman ahead.

Oman ranks 113th and Sierra Leone ranks 115th of 232 countries.

Indicator: People using improved sanitation facilities
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: 232 places, 5,597 data points, 2000–2024
Last refreshed: 07 August 2026

Number of people using improved sanitation facilities, regardless of whether they are shared with other households.