Which has higher immunization, measles second dose, Brunei Darussalam or Iran, Islamic Republic of?

Brunei Darussalam, at 99.0% against 99.0% in Iran, Islamic Republic of as of 2024.

What is the difference in immunization, measles second dose between Brunei Darussalam and Iran, Islamic Republic of?

0.0%, with Brunei Darussalam ahead.

How many years of comparable data are there for Brunei Darussalam and Iran, Islamic Republic of?

26 years are reported by both, from 1999 to 2024.

Where does this data come from?

WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, measles second dose (% of children by the nationally recommended age). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brunei Darussalam vs Iran, Islamic Republic of: Immunization, measles second dose

Brunei Darussalam

99.0%

in 2024

Iran, Islamic Republic of

99.0%

in 2024

Brunei Darussalam rank

1st

Iran, Islamic Republic of rank

1st

Immunization, measles second dose over time

Brunei Darussalam
Iran, Islamic Republic of

How they compare

Brunei Darussalam currently reports 99.0% against 99.0% in Iran, Islamic Republic of, a difference of 0.0%.

The two have swapped places 6 times across 26 shared years of data; in 1999 it was Iran, Islamic Republic of ahead.

Brunei Darussalam ranks 1st and Iran, Islamic Republic of ranks 1st of 178 countries.

Across the 4 decades both report, Brunei Darussalam averaged higher in 1 and Iran, Islamic Republic of in 3.

Head to head by decade

Decade	Brunei Darussalam	Iran, Islamic Republic of	Difference	Ahead
1990s	94.0%	96.0%	2.0%	Iran, Islamic Republic of
2000s	94.9%	96.6%	1.7%	Iran, Islamic Republic of
2010s	95.8%	98.0%	2.2%	Iran, Islamic Republic of
2020s	98.6%	98.4%	0.2%	Brunei Darussalam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, measles second dose, Brunei Darussalam or Iran, Islamic Republic of?: Brunei Darussalam, at 99.0% against 99.0% in Iran, Islamic Republic of as of 2024.
What is the difference in immunization, measles second dose between Brunei Darussalam and Iran, Islamic Republic of?: 0.0%, with Brunei Darussalam ahead.
How many years of comparable data are there for Brunei Darussalam and Iran, Islamic Republic of?: 26 years are reported by both, from 1999 to 2024.
How do Brunei Darussalam and Iran, Islamic Republic of rank globally for immunization, measles second dose?: Brunei Darussalam ranks 1st and Iran, Islamic Republic of ranks 1st of 178 countries.
Where does this data come from?: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, measles second dose (% of children by the nationally recommended age). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei Darussalam vs Iran, Islamic Republic of: Immunization, measles second dose. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 16 September 2026, from https://health.statizoid.com/compare/immunization-measles-second-dose-percent-of-children-by-the-nationally-recommended-age/brunei-darussalam/iran-islamic-rep/

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About this data

Indicator: Immunization, measles second dose (% of children by the nationally recommended age)
Unit: % of children by the nationally recommended age
Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 221 places, 4,472 data points, 1997–2024
Last refreshed: 03 September 2026

Child immunization, measles second dose, measures the percentage of children who received two dose of measles containing vaccine according to nationally recommended schedule through routine immunization services in a given year.