How many years of comparable data are there for Tanzania and East Timor?

24 years are reported by both, from 2002 to 2025.

Tanzania vs East Timor: Share of one-year-olds vaccinated against diphtheria, tetanus

Tanzania

83.0%

in 2025

East Timor

83.0%

in 2025

Tanzania rank

140th

East Timor rank

140th

Share of one-year-olds vaccinated against diphtheria, tetanus over time

Tanzania
East Timor

How they compare

Tanzania currently reports 83.0% against 83.0% in East Timor, a difference of 0.0%.

The two have swapped places 1 time across 24 shared years of data; in 2002 it was Tanzania ahead.

Tanzania ranks 140th and East Timor ranks 140th of 195 countries.

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

Head to head by decade

Decade	Tanzania	East Timor	Difference	Ahead
2000s	89.1%	63.1%	26.0%	Tanzania
2010s	91.9%	78.5%	13.4%	Tanzania
2020s	85.5%	83.0%	2.5%	Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of one-year-olds vaccinated against diphtheria, tetanus and pertussis, Tanzania or East Timor?: Tanzania, at 83.0% against 83.0% in East Timor as of 2025.
What is the difference in share of one-year-olds vaccinated against diphtheria, tetanus and pertussis between Tanzania and East Timor?: 0.0%, with Tanzania ahead.
How many years of comparable data are there for Tanzania and East Timor?: 24 years are reported by both, from 2002 to 2025.
How do Tanzania and East Timor rank globally for share of one-year-olds vaccinated against diphtheria, tetanus and pertussis?: Tanzania ranks 140th and East Timor ranks 140th of 195 countries.
Where does this data come from?: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data, published as Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tanzania vs East Timor: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis. Statizoid, drawing on WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 07 November 2026, from https://reference.statizoid.com/compare/share-of-children-immunized-dtp3/tanzania/timor-leste/

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<a href="https://reference.statizoid.com/compare/share-of-children-immunized-dtp3/tanzania/timor-leste/">Tanzania vs East Timor: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis</a> — Statizoid

About this data

Indicator: Share of one-year-olds vaccinated against diphtheria, tetanus and pertussis
Unit: %
Source: WHO & UNICEF (2026); UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 195 places, 8,340 data points, 1980–2025
Last refreshed: 30 October 2026

Share of one-year-olds who have had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.