Iran, Islamic Rep.—Share of World GDP, PPP (%)
Category: EconomySource: IMF World Economic OutlookGlobal Rank: #23 of 192
Latest Value
0.87%
2027
YoY Change
-1.5%
2026 → 2027
Global Rank
#23
of 192 countries
Maximum
1.21%
2011
Minimum
0.86%
2019
CAGR
-0.8%
28 years
Last
0.87%
Previous
0.88%
Highest
1.21%
Lowest
0.86%
Unit
Percent of world total
Source
IMF World Economic Outlook
Actual
IMF Forecast
Source: IMF World Economic Outlook
Historical Data
| Year | Value | Change |
|---|---|---|
| 2027 | 0.87% | -1.5% |
| 2026 | 0.88% | -1.9% |
| 2025 | 0.90% | -2.4% |
| 2024 | 0.92% | +0.4% |
| 2023 | 0.92% | +1.8% |
| 2022 | 0.90% | +0.7% |
| 2021 | 0.90% | -5.4% |
| 2020 | 0.95% | +9.7% |
| 2019 | 0.86% | -13.4% |
| 2018 | 0.99% | -7.2% |
| 2017 | 1.07% | -0.7% |
| 2016 | 1.08% | +3.3% |
| 2015 | 1.04% | -4.6% |
| 2014 | 1.09% | +1.5% |
| 2013 | 1.08% | -4.7% |
| 2012 | 1.13% | -6.8% |
| 2011 | 1.21% | +1.8% |
| 2010 | 1.19% | +0.6% |
| 2009 | 1.19% | +1.7% |
| 2008 | 1.17% | -2.5% |
| 2007 | 1.20% | +2.8% |
| 2006 | 1.16% | -0.2% |
| 2005 | 1.17% | -1.4% |
| 2004 | 1.18% | -0.8% |
| 2003 | 1.19% | +4.8% |
| 2002 | 1.14% | +5.2% |
| 2001 | 1.08% | -0.1% |
| 2000 | 1.08% |
IMF Forecast
Projections from the IMF World Economic Outlook. These are staff estimates, not guarantees.
| Year | Projected Value | Change from Previous |
|---|---|---|
| 2026Forecast | 0.88% | -1.9% |
| 2027Forecast | 0.87% | -1.5% |
Top Countries — Share of World GDP, PPP (%)
| # | Country | Value | Year |
|---|---|---|---|
| 1 | China | 19.84% | 2026 |
| 2 | United States | 14.52% | 2026 |
| 3 | India | 8.73% | 2026 |
| 4 | Russian Federation | 3.35% | 2026 |
| 5 | Japan | 3.16% | 2026 |
| 6 | Germany | 2.88% | 2026 |
| 7 | Indonesia | 2.44% | 2026 |
| 8 | Brazil | 2.35% | 2026 |
| 9 | France | 2.12% | 2026 |
| 10 | United Kingdom | 2.10% | 2026 |
About This Indicator
Definition
A country's GDP based on PPP as a share of world total. Shows the relative size of an economy in the global context, adjusted for price level differences.
Methodology
Country GDP-PPP divided by world GDP-PPP, expressed as a percentage.
Unit
Percent of world total