Iran, Islamic Rep.: GDP (constant 2015 US$)

Key figures

What the numbers say

In 2025, Iran, Islamic Rep.'s GDP (constant 2015 US$) fell 2.8% on 2024 (from US$534.25 billion to US$519.15 billion).

Across the 30 yearly changes before that (1995 to 2024), the average change was +3.2% and a typical year strayed about 3.4% from that (the standard deviation). This year's change was 1.8 standard deviations below that average, so it was larger than a typical year, though not out of the range seen before.

On record, the biggest yearly rise was 23.2% in 1982 and the biggest yearly fall was 21.6% in 1980. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.

From 2016 to 2025 the straight-line trend is upward, about US$10.64 billion a year. A straight line explains 77% of the movement over 10 observed years.

Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.

How it compares

In 2025, Iran, Islamic Rep. had the 27th highest value of the 186 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.

Closest to Iran, Islamic Rep. in the 2025 ranking

• Ireland — 24th of 186: US$572.66 billion
• Nigeria — 25th of 186: US$562.59 billion
• Belgium — 26th of 186: US$539.12 billion
• Egypt, Arab Rep. — 28th of 186: US$503.37 billion
• Thailand — 29th of 186: US$485.78 billion
• Philippines — 30th of 186: US$474.84 billion

What this measures

Gross domestic product is the total income earned through the production of goods and services in an economic territory during an accounting period. It can be measured in three different ways: using either the expenditure approach, the income approach, or the production approach. This indicator is expressed in constant prices, meaning the series has been adjusted to account for price changes over time. The reference year for this adjustment is 2015. This indicator is expressed in United States dollars.

Limitations: Each industry's contribution to growth in the economy's output is measured by growth in the industry's value added. In principle, value added in constant prices can be estimated by measuring the quantity of goods and services produced in a period, valuing them at an agreed set of base year prices, and subtracting the cost of intermediate inputs, also in constant prices. This double-deflation method requires detailed information on the structure of prices of inputs and outputs. In many industries, however, value added is extrapolated from the base year using single volume indexes of outputs or, less commonly, inputs.

Regional and income-group figures are computed by the World Bank as a gap-filled total.

All 66 values

GDP (constant 2015 US$) in nearby economies

• Afghanistan — US$15.97 billion (2024)
• Algeria — US$231.62 billion (2025)
• Bahrain — US$42.56 billion (2025)
• Djibouti — US$4.1 billion (2025)
• Egypt, Arab Rep. — US$503.37 billion (2025)
• Iraq — US$188.32 billion (2025)
• Israel — US$431.19 billion (2025)
• Jordan — US$52.76 billion (2025)
• Kuwait — US$121.45 billion (2025)
• Lebanon — US$31.3 billion (2024)
• Libya — US$64.4 billion (2025)
• Malta

More economic policy & debt data for Iran, Islamic Rep.

• General government final consumption expenditure (current US$) — US$48.21 billion (2025)
• General government final consumption expenditure (current LCU) — 35,797.6 trillion (2025)
• General government final consumption expenditure (constant 2015 US$) — US$68.4 billion (2025)
• General government final consumption expenditure (constant LCU) — 10,151.5 trillion (2025)
• General government final consumption expenditure (% of GDP) — 13.29% (2025)
• Households and NPISHs final consumption expenditure (current US$) — US$194.65 billion (2025)
• Households and NPISHs final consumption expenditure (current LCU) — 144,548 trillion (2025)

Reading data like this

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Questions people ask

What is Iran, Islamic Rep.'s GDP (constant 2015 US$)?

US$519.15 billion in 2025, according to the World Bank (World Development Indicators).

How has it changed since 1960?

It is up 931.07% from US$50.35 billion in 1960 (3.65% a year on average, compounded). The highest value was US$534.25 billion in 2024 and the lowest US$50.35 billion in 1960.

How does Iran, Islamic Rep. rank?

27th highest of 186 economies with data for 2025.

Is the latest change in GDP (constant 2015 US$) unusual for Iran, Islamic Rep.?

In 2025, Iran, Islamic Rep.'s GDP (constant 2015 US$) fell 2.8% on 2024 (from US$534.25 billion to US$519.15 billion). Across the 30 yearly changes before that (1995 to 2024), the average change was +3.2% and a typical year strayed about 3.4% from that (the standard deviation). This year's change was 1.8 standard deviations below that average, so it was larger than a typical year, though not out of the range seen before.

Source

World Bank, World Development Indicators, indicator NY.GDP.MKTP.KD, licensed CC BY 4.0. Original source: Country official statistics, National Statistical Organizations and/or Central Banks; National Accounts data files, Organisation for Economic Co-operation and Development (OECD); Staff estimates, World Bank (WB) Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.

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