Niger vs Samoa: Share of one-year-olds who received the inactivated polio vaccine

Niger

86.0%

in 2024

Samoa

86.0%

in 2024

Niger rank

132nd

Samoa rank

132nd

Share of one-year-olds who received the inactivated polio vaccine over time

Niger currently reports 86.0% against 86.0% in Samoa, a difference of 0.0%.

The two have swapped places 4 times across 9 shared years of data; in 2016 it was Samoa ahead.

Niger ranks 132nd and Samoa ranks 132nd of 194 countries.

Indicator: Share of one-year-olds who received the inactivated polio vaccine
Unit: %
Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 194 places, 1,823 data points, 2015–2024
Last refreshed: 07 August 2026

Share of one-year-olds who have had the first dose of the inactivated polio vaccine in a given year.