Bulgaria vs Canada: Number of one-year-olds who are not vaccinated against diphtheria

Bulgaria
0.0008 one-year-olds per person
in 2023
Canada
0.0007 one-year-olds per person
in 2023
Bulgaria rank
120th
Canada rank
121st

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Bulgaria
  • Canada
00.0010.0010.0020.002198020012023

How they compare

Bulgaria currently reports 0.0008 one-year-olds per person against 0.0007 one-year-olds per person in Canada, a difference of 0.0001 one-year-olds per person.

The two have swapped places 3 times across 37 shared years of data; in 1987 it was Canada ahead.

Bulgaria ranks 120th and Canada ranks 121st of 192 countries.

Across the 5 decades both report, Bulgaria averaged higher in 1 and Canada in 4.

Head to head by decade

Decade Bulgaria Canada Difference Ahead
1980s 0.0001 one-year-olds per person 0.002 one-year-olds per person 0.0018 one-year-olds per person Canada
1990s 0.0003 one-year-olds per person 0.0015 one-year-olds per person 0.0011 one-year-olds per person Canada
2000s 0.0005 one-year-olds per person 0.0009 one-year-olds per person 0.0005 one-year-olds per person Canada
2010s 0.0007 one-year-olds per person 0.001 one-year-olds per person 0.0003 one-year-olds per person Canada
2020s 0.0009 one-year-olds per person 0.0008 one-year-olds per person 0.0001 one-year-olds per person Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not vaccinated against diphtheria, Bulgaria or Canada?
Bulgaria, at 0.0008 one-year-olds per person against 0.0007 one-year-olds per person in Canada as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Bulgaria and Canada?
0.0001 one-year-olds per person, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Canada?
37 years are reported by both, from 1987 to 2023.
How do Bulgaria and Canada rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Bulgaria ranks 120th and Canada ranks 121st of 192 countries.
Where does this data come from?
Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Canada: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus/bulgaria/canada/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus/bulgaria/canada/">Bulgaria vs Canada: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, per capita
Unit
one-year-olds per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,818 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.