Iran vs Tanzania
Iran vs Tanzania: Government debt
Government debt: 31.2% of GDP in Iran in 2024 and 47.8% of GDP in Tanzania in 2023, by IMF estimates. In 2023 the value was higher in Tanzania, by 18.2 percentage points, or 1.61 times that in Iran.
% of GDP · IMF
What the numbers say
- Tanzania has been higher since 2021, when it overtook Iran.
- The IMF projection (World Economic Outlook, October 2026) puts Iran at 43.4% of GDP and Tanzania at 41.4% of GDP in 2031.
Every year
% of GDP · IMF
| Year | Iran | Tanzania |
|---|---|---|
| 2024 | 31.2 | 50 |
| 2023 | 29.6 | 47.8 |
| 2022 | 34.5 | 44.9 |
| 2021 | 39.9 | 43.4 |
| 2020 | 47.1 | 41.3 |
| 2019 | 44.6 | 40.4 |
| 2018 | 41.6 | 42 |
| 2017 | 43.2 | 40.1 |
| 2016 | 46 | 39.8 |
| 2015 | 32.1 | 39.5 |
| 2014 | 10.9 | 36.4 |
| 2013 | 10.2 | 32.7 |
| 2012 | 11.8 | 30.1 |
| 2011 | 10.6 | 28.4 |
| 2010 | 12.8 | 27.6 |
| 2009 | 11.5 | 23.9 |
| 2008 | 10.6 | 21.6 |
| 2007 | 13.5 | 23.8 |
| 2006 | 15.2 | 34.5 |
| 2005 | 18.3 | 46.1 |
| 2004 | 21.1 | 44.5 |
| 2003 | 22 | 44.4 |
| 2002 | 23.4 | 47.4 |
| 2001 | 21 | 50.8 |
| 2000 | 18.2 | – |
| 1999 | 22.2 | – |
| 1998 | 29.6 | – |
| 1997 | 30.9 | – |
| 1996 | 29.3 | – |
- 12.3Projected
IMF projection (World Economic Outlook, October 2026) · 2025–2031
| Year | Iran | Tanzania |
|---|---|---|
| 2025 | 35.6 | 49.8 |
| 2026 | 39.1 | 48.1 |
| 2027 | 40.2 | 46.6 |
| 2028 | 40.8 | 45.2 |
| 2029 | 41.7 | 43.9 |
| 2030 | 42.7 | 42.9 |
| 2031 | 43.4 | 41.4 |
Each country on its own
Good to know
- What the government owes, as a share of the economy’s yearly output.
- Source: IMF, World Economic Outlook, October 2026.
- The dashed line is the IMF projection (World Economic Outlook, October 2026), a scenario rather than a forecast.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Iran vs Tanzania
Health
- Life expectancyIran: 77.7 years in 2023Tanzania: 67 years in 2023
- Child mortalityIran: 1.1 per 100 live births in 2024Tanzania: 3.7 per 100 live births in 2024
- Infant mortalityIran: 9.9 per 1,000 live births in 2023Tanzania: 28.9 per 1,000 live births in 2023
- Safe drinking waterIran: 94.2% in 2022Tanzania: 11.3% in 2022
- DepressionIran: 5.12% in 2017Tanzania: 3.69% in 2017
- Suicide rateIran: 5.4 per 100,000 people in 2017Tanzania: 8.8 per 100,000 people in 2017
People
- PopulationIran: 90.6 million people in 2023Tanzania: 66.6 million people in 2023
- Population growthIran: 1.12% a year in 2023Tanzania: 2.88% a year in 2023
- Fertility rateIran: 1.7 births per woman in 2023Tanzania: 4.61 births per woman in 2023
- Urban populationIran: 77.4% in 2025Tanzania: 36.9% in 2025
- Median ageIran: 32.9 years in 2023Tanzania: 17.2 years in 2023
- People aged 65 and overIran: 7.9% in 2023Tanzania: 3% in 2023
- Net migration rateIran: 2.9 per 1,000 people in 2023Tanzania: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingIran: 2.09% of GDP in 2025Tanzania: 1.16% of GDP in 2025
- Military spending in US dollarsIran: $7.45B in 2025Tanzania: $983M in 2025
- Military spending per personIran: $80 in 2025Tanzania: $15 in 2025
- Military share of state spendingIran: 11.2% of government spending in 2025Tanzania: 5.8% of government spending in 2025
- Armed forces personnelIran: 650,000 people in 2020Tanzania: 28,000 people in 2020
- National powerIran: 1.64% of world capability in 2022Tanzania: 0.25% of world capability in 2022
- Armed forces, share of workersIran: 2.35% of the labour force in 2020Tanzania: 0.1% of the labour force in 2020
- Arms importsIran: 42 million TIV in 2024Tanzania: 4 million TIV in 2025