Chad vs Estonia: Diphtheria tetanus toxoid and pertussis first-dose (DTP1)

Chad
86.0%
in 2025
Estonia
86.0%
in 2025
Chad rank
151st
Estonia rank
151st

Diphtheria tetanus toxoid and pertussis first-dose (DTP1) over time

  • Chad
  • Estonia
020406080100200020122025

How they compare

Chad currently reports 86.0% against 86.0% in Estonia, a difference of 0.0%.

The two have swapped places 2 times across 26 shared years of data; in 2000 it was Estonia ahead.

Chad ranks 151st and Estonia ranks 151st of 194 countries.

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

Head to head by decade

Decade Chad Estonia Difference Ahead
2000s 46.0% 98.0% 52.0% Estonia
2010s 58.9% 94.8% 35.9% Estonia
2020s 81.3% 87.3% 6.0% Estonia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria tetanus toxoid and pertussis first-dose (dtp1), Chad or Estonia?
Chad, at 86.0% against 86.0% in Estonia as of 2025.
What is the difference in diphtheria tetanus toxoid and pertussis first-dose (dtp1) between Chad and Estonia?
0.0%, with Chad ahead.
How many years of comparable data are there for Chad and Estonia?
26 years are reported by both, from 2000 to 2025.
How do Chad and Estonia rank globally for diphtheria tetanus toxoid and pertussis first-dose (dtp1)?
Chad ranks 151st and Estonia ranks 151st of 194 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Diphtheria tetanus toxoid and pertussis first-dose (DTP1) immunization coverage among 1-year-olds (%) (WUENIC). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Chad vs Estonia: Diphtheria tetanus toxoid and pertussis first-dose (DTP1). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 03 September 2026, from https://health.statizoid.com/compare/diphtheria-tetanus-toxoid-and-pertussis-first-dose-dtp1-immunization-coverage-among-1/chad/estonia/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY-NC-SA 3.0 IGO (WHO); please keep the attribution.

<a href="https://health.statizoid.com/compare/diphtheria-tetanus-toxoid-and-pertussis-first-dose-dtp1-immunization-coverage-among-1/chad/estonia/">Chad vs Estonia: Diphtheria tetanus toxoid and pertussis first-dose (DTP1)</a> — Statizoid

About this data

Indicator
Diphtheria tetanus toxoid and pertussis first-dose (DTP1) immunization coverage among 1-year-olds (%) (WUENIC)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
207 places, 5,363 data points, 2000–2025
Last refreshed