How many years of comparable data are there for San Marino and Seychelles?

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 Share of the population using improved sanitation facilities. Statizoid refreshes it automatically from the source and publishes the full history for both places.

San Marino vs Seychelles: Share of the population using improved sanitation facilities

San Marino

100.0%

in 2024

Seychelles

100.0%

in 2024

San Marino rank

1st

Seychelles rank

1st

Share of the population using improved sanitation facilities over time

San Marino
Seychelles

How they compare

San Marino currently reports 100.0% against 100.0% in Seychelles, a difference of 0.0%.

The two have swapped places 1 time across 25 shared years of data; in 2000 it was San Marino ahead.

San Marino ranks 1st and Seychelles ranks 1st of 232 countries.

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

Head to head by decade

Decade	San Marino	Seychelles	Difference	Ahead
2000s	100.0%	96.7%	3.3%	San Marino
2010s	100.0%	98.6%	1.4%	San Marino
2020s	100.0%	99.7%	0.3%	San Marino

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of the population using improved sanitation facilities, San Marino or Seychelles?: San Marino, at 100.0% against 100.0% in Seychelles as of 2024.
What is the difference in share of the population using improved sanitation facilities between San Marino and Seychelles?: 0.0%, with San Marino ahead.
How many years of comparable data are there for San Marino and Seychelles?: 25 years are reported by both, from 2000 to 2024.
How do San Marino and Seychelles rank globally for share of the population using improved sanitation facilities?: San Marino ranks 1st and Seychelles ranks 1st of 232 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 Share of the population using improved sanitation facilities. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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San Marino vs Seychelles: Share of the population using improved sanitation facilities. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 31 August 2026, from https://economy.statizoid.com/compare/improved-sanitation-facilities-vs-gdp-per-capita/san-marino/seychelles/

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<a href="https://economy.statizoid.com/compare/improved-sanitation-facilities-vs-gdp-per-capita/san-marino/seychelles/">San Marino vs Seychelles: Share of the population using improved sanitation facilities</a> — Statizoid

About this data

Indicator: Share of the population using improved sanitation facilities
Unit: %
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: 28 August 2026

Proportion of people using improved sanitation facilities, such as toilets or latrines, regardless of whether they are shared with other households.