As of 2025, there are eight countries in the world whose names begin with the letter “I.” These countries vary greatly in size, population, and global influence—from the world’s most populous democracy to one of the least densely populated islands on Earth. Countries That Start With I
List of Countries That Start With I in 2025
| # | Country | Population (2025) | Land Area (Km²) | Population Density (P/Km²) |
|---|---|---|---|---|
| 1 | Iceland | 398,266 | 100,250 | 4 |
| 2 | India | 1,463,865,525 | 2,973,190 | 492 |
| 3 | Indonesia | 285,721,236 | 1,811,570 | 158 |
| 4 | Iran | 92,417,681 | 1,628,550 | 57 |
| 5 | Iraq | 47,020,774 | 434,320 | 108 |
| 6 | Ireland | 5,308,039 | 68,890 | 77 |
| 7 | Israel | 9,517,181 | 21,640 | 440 |
| 8 | Italy | 59,146,260 | 294,140 | 201 |
Key Highlights
- Most Populous: India, with over 1.46 billion people, is not only the largest among these countries but also the most populous country in the world as of 2025.
- Smallest by Population: Iceland has fewer than 400,000 residents, with one of the lowest population densities globally.
- Densest Country: India leads again in population density among these countries, with 492 people per km², followed closely by Israel.
- Largest by Area: India is also the largest in land area at nearly 3 million km², while Israel has the smallest landmass in this group.
Regional Overview of Countries That Start With I

- South Asia:
- India dominates the region demographically and geopolitically.
- Iran and Iraq, though located in the Middle East, share close cultural and historical ties with the Indian subcontinent.
- Southeast Asia:
- Indonesia, the world’s largest archipelago nation, continues to grow rapidly, balancing between natural wealth and urban development.
- Europe:
- Ireland, Italy, and Iceland represent different facets of European geography—from Mediterranean urbanism to North Atlantic isolation.
- Middle East:
- Israel plays a central role in global diplomacy and innovation, with a high population density reflecting its compact geography.
Conclusion
The countries starting with I in 2025 illustrate an extraordinary range of diversity—geographically, culturally, and demographically. From India’s scale and influence, to Iceland’s serene isolation, and Italy’s cultural legacy, these nations each hold unique significance on the world stage.








