Chad vs Japan: The worlds number of vaccinated one year olds

Chad
773,594
in 2023
Japan
769,927
in 2023
Chad rank
37th
Japan rank
38th

The worlds number of vaccinated one year olds over time

  • Chad
  • Japan
0500.0k1.0M1.5M198020012023

How they compare

Chad currently reports 773,594 against 769,927 in Japan, a difference of 3,667.

The two have swapped places 1 time across 44 shared years of data; in 1980 it was Japan ahead.

Chad ranks 37th and Japan ranks 38th of 236 countries.

Japan has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Chad Japan Difference Ahead
1980s 226,838 1.42 million 1.19 million Japan
1990s 334,969 1.18 million 845,332 Japan
2000s 467,759 1.13 million 658,747 Japan
2010s 624,149 994,885 370,737 Japan
2020s 737,848 811,300 73,452 Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher the worlds number of vaccinated one year olds, Chad or Japan?
Chad, at 773,594 against 769,927 in Japan as of 2023.
What is the difference in the worlds number of vaccinated one year olds between Chad and Japan?
3,667, with Chad ahead.
How many years of comparable data are there for Chad and Japan?
44 years are reported by both, from 1980 to 2023.
How do Chad and Japan rank globally for the worlds number of vaccinated one year olds?
Chad ranks 37th and Japan ranks 38th of 236 countries.
Where does this data come from?
Our World in Data, published as The worlds number of vaccinated one year olds. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Japan: The worlds number of vaccinated one year olds. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/the-worlds-number-of-vaccinated-one-year-olds/chad/japan/

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About this data

Indicator
The worlds number of vaccinated one year olds
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 10,384 data points, 1980–2023
Last refreshed