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

52 years are reported by both, from 1918 to 2019.

Where does this data come from?

Barnum et al. - Global Military Spending Dataset (2025) – with minor processing by Our World in Data, published as Military spending as a share of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Lithuania: Military spending as a share of GDP

Iran, Islamic Republic of

1.9%

in 2019

Lithuania

1.9%

in 2019

Iran, Islamic Republic of rank

50th

Lithuania rank

47th

Military spending as a share of GDP over time

Iran, Islamic Republic of
Lithuania

How they compare

Lithuania currently reports 1.9% against 1.9% in Iran, Islamic Republic of, a difference of 0.0%.

The two have swapped places 5 times across 52 shared years of data; in 1918 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 50th and Lithuania ranks 47th of 172 countries.

Iran, Islamic Republic of has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Lithuania	Difference	Ahead
1910s	1.2%	0.6%	0.6%	Iran, Islamic Republic of
1920s	0.7%	0.4%	0.3%	Iran, Islamic Republic of
1930s	0.9%	0.8%	0.1%	Iran, Islamic Republic of
1940s	1.4%	1.1%	0.3%	Iran, Islamic Republic of
1990s	1.9%	0.5%	1.4%	Iran, Islamic Republic of
2000s	1.4%	1.0%	0.4%	Iran, Islamic Republic of
2010s	2.1%	1.1%	1.0%	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher military spending as a share of gdp, Iran, Islamic Republic of or Lithuania?: Lithuania, at 1.9% against 1.9% in Iran, Islamic Republic of as of 2019.
What is the difference in military spending as a share of gdp between Iran, Islamic Republic of and Lithuania?: 0.0%, with Lithuania ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Lithuania?: 52 years are reported by both, from 1918 to 2019.
How do Iran, Islamic Republic of and Lithuania rank globally for military spending as a share of gdp?: Iran, Islamic Republic of ranks 50th and Lithuania ranks 47th of 172 countries.
Where does this data come from?: Barnum et al. - Global Military Spending Dataset (2025) – with minor processing by Our World in Data, published as Military spending as a share of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Lithuania: Military spending as a share of GDP. Statizoid, drawing on Barnum et al. - Global Military Spending Dataset (2025) – with minor processing by Our World in Data. Retrieved 07 September 2026, from https://economy.statizoid.com/compare/military-spending-as-a-share-of-gdp-gmsd/iran-islamic-rep/lithuania/

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<a href="https://economy.statizoid.com/compare/military-spending-as-a-share-of-gdp-gmsd/iran-islamic-rep/lithuania/">Iran, Islamic Republic of vs Lithuania: Military spending as a share of GDP</a> — Statizoid

About this data

Indicator: Military spending as a share of GDP
Unit: % of GDP
Source: Barnum et al. - Global Military Spending Dataset (2025) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 172 places, 14,793 data points, 1816–2019
Last refreshed: 28 August 2026

Military spending measured as a percentage of gross domestic product (GDP).