Number of one-year-olds who have not received the inactivated polio vaccine in Chile

Chile: Number of one-year-olds who have not received the inactivated polio vaccine was 1,838 one-year-olds in 2023. β–Ό Falling

Latest (2023)
1,838 one-year-olds
Change on year
down 1.6%
World rank
131st
of 194 countries
All-time high
4,736 one-year-olds
in 2017
All-time low
1,838 one-year-olds
in 2023
Years of data
8
2016–2023

Number of one-year-olds who have not received the inactivated polio vaccine in Chile, 2016–2023

01.0k2.0k3.0k4.0k5.0k2016201920232016: 2.4k one-year-olds2017: 4.7k one-year-olds2018: 4.6k one-year-olds2019: 2.2k one-year-olds2020: 4.4k one-year-olds2021: 2.0k one-year-olds2022: 1.9k one-year-olds2023: 1.8k one-year-olds

Source: WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in one-year-olds.

Analysis

In 2023, number of one-year-olds who have not received the inactivated polio vaccine in Chile stood at 1,838 one-year-olds. That is the lowest value across all 8 years on record.

That represents a change of down 1.6% on the previous year and down 23.2% over ten years.

That places Chile 131st out of 194 countries with data for 2023, putting it in the middle of the range.

Averages by decade

DecadeAverage LowestHighest Years
2010s 3,492 one-year-olds 2,248 one-year-olds 4,736 one-year-olds 4
2020s 2,531 one-year-olds 1,838 one-year-olds 4,380 one-year-olds 4

Countries ranked near Chile

  1. 128 Slovenia 2,075 one-year-olds compare
  2. 129 Estonia 1,913 one-year-olds compare
  3. 130 Georgia 1,857 one-year-olds compare
  4. 132 Suriname 1,817 one-year-olds compare
  5. 133 Israel 1,768 one-year-olds compare
  6. 134 Lithuania 1,661 one-year-olds compare

See the full ranking of 194 places β†’

More health data for Chile

All data for Chile β†’

Frequently asked questions

What is number of one-year-olds who have not received the inactivated polio vaccine in Chile?
Number of one-year-olds who have not received the inactivated polio vaccine in Chile was 1,838 one-year-olds in 2023, according to WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of one-year-olds who have not received the inactivated polio vaccine recorded in Chile?
The highest recorded value was 4,736 one-year-olds in 2017.
What is the lowest number of one-year-olds who have not received the inactivated polio vaccine recorded in Chile?
The lowest recorded value was 1,838 one-year-olds in 2023.
How does Chile rank for number of one-year-olds who have not received the inactivated polio vaccine?
Chile ranks 131st out of 194 countries with data for 2023.
Is number of one-year-olds who have not received the inactivated polio vaccine rising or falling in Chile?
Over the last ten years it is down 23.2%. The long-run trend across the full record is falling.
Where does this Chile data come from?
The figures come from WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of one-year-olds who have not received the inactivated polio vaccine. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 8 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Number of one-year-olds who have not received the inactivated polio vaccine
Unit
one-year-olds
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, 1,629 data points, 2015–2023
Last refreshed

Number of one-year-olds who have not had the first dose of the inactivated polio vaccine in a given year.