Ireland vs Japan: Share of adults who smoke

Ireland
19.2
in 2022
Japan
18.5
in 2022
Ireland rank
87th
Japan rank
90th

Share of adults who smoke over time

  • Ireland
  • Japan
010203040200020112022

How they compare

Ireland currently reports 19.2 against 18.5 in Japan, a difference of 0.7.

Across all 7 years both countries report, Ireland has been ahead every year.

Ireland ranks 87th and Japan ranks 90th of 166 countries.

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

Head to head by decade

Decade Ireland Japan Difference Ahead
2000s 32.27 30.1 2.17 Ireland
2010s 25.2 23.9 1.3 Ireland
2020s 19.75 19 0.75 Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of adults who smoke, Ireland or Japan?
Ireland, at 19.2 against 18.5 in Japan as of 2022.
What is the difference in share of adults who smoke between Ireland and Japan?
0.7, with Ireland ahead.
How many years of comparable data are there for Ireland and Japan?
7 years are reported by both, from 2000 to 2022.
How do Ireland and Japan rank globally for share of adults who smoke?
Ireland ranks 87th and Japan ranks 90th of 166 countries.
Where does this data come from?
Our World in Data, published as Share of adults who smoke. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Japan: Share of adults who smoke. Statizoid, drawing on Our World in Data. Retrieved 26 August 2026, from https://reference.statizoid.com/compare/share-of-adults-who-smoke/ireland/japan/

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About this data

Indicator
Share of adults who smoke
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
167 places, 1,169 data points, 2000–2022
Last refreshed