What is the difference in mean body mass index (bmi) in women between Iran, Islamic Republic of and Ireland?

0, with Iran, Islamic Republic of ahead.

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

42 years are reported by both, from 1975 to 2016.

Where does this data come from?

World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data, published as Mean body mass index (BMI) in women. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Ireland: Mean body mass index (BMI) in women

Iran, Islamic Republic of

in 2016

Ireland

in 2016

Iran, Islamic Republic of rank

62nd

Ireland rank

62nd

Mean body mass index (BMI) in women over time

Iran, Islamic Republic of
Ireland

How they compare

Iran, Islamic Republic of currently reports 27 against 27 in Ireland, a difference of 0.

The two have swapped places 1 time across 42 shared years of data; in 1975 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 62nd and Ireland ranks 62nd of 190 countries.

Across the 5 decades both report, Iran, Islamic Republic of averaged higher in 3 and Ireland in 2.

Head to head by decade

Decade	Iran, Islamic Republic of	Ireland	Difference	Ahead
1970s	23.38	23.2	0.18	Iran, Islamic Republic of
1980s	24.28	24	0.28	Iran, Islamic Republic of
1990s	25.35	25.19	0.16	Iran, Islamic Republic of
2000s	26.25	26.26	0.01	Ireland
2010s	26.83	26.86	0.0286	Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher mean body mass index (bmi) in women, Iran, Islamic Republic of or Ireland?: Iran, Islamic Republic of, at 27 against 27 in Ireland as of 2016.
What is the difference in mean body mass index (bmi) in women between Iran, Islamic Republic of and Ireland?: 0, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Ireland?: 42 years are reported by both, from 1975 to 2016.
How do Iran, Islamic Republic of and Ireland rank globally for mean body mass index (bmi) in women?: Iran, Islamic Republic of ranks 62nd and Ireland ranks 62nd of 190 countries.
Where does this data come from?: World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data, published as Mean body mass index (BMI) in women. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Ireland: Mean body mass index (BMI) in women. Statizoid, drawing on World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data. Retrieved 16 September 2026, from https://gender.statizoid.com/compare/mean-body-mass-index-bmi-in-adult-women/iran-islamic-rep/ireland/

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<a href="https://gender.statizoid.com/compare/mean-body-mass-index-bmi-in-adult-women/iran-islamic-rep/ireland/">Iran, Islamic Republic of vs Ireland: Mean body mass index (BMI) in women</a> — Statizoid

About this data

Indicator: Mean body mass index (BMI) in women
Source: World Health Organization - Global Health Observatory (2026) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 190 places, 7,980 data points, 1975–2016
Last refreshed: 28 August 2026

Body mass index (BMI) is measured as a person's weight in kilograms (kg) divided by her height (in meters), squared. The WHO define a BMI <=18.5 as 'underweight'; 18.5 to <25 as 'normal/healthy'; 25.0 to <30 as 'overweight'; and >30.0 as 'obese'.