Iran
Asia · Capital: Tehran
Iran is a country in Asia, home to about 89.8 million people across 1,648,195 km². Its capital is Tehran. It is a coastal country sharing land borders with 7 countries.
Key facts
Capital
Tehran
Region
Asia
Population
~89.8 million people
Area
1,648,195 km²
Density
54 people per km²
Coastline
Has a coastline
Hemisphere
Northern Hemisphere
Lowest point
Below sea level
Drives on the
Right
Language
Persian
Standard time zones
1
Highest point
5,610 m
Head of state
Not a monarch
Member of
OPEC
Flag colors
green, white, red
How Iran ranks
- One of the shortest country names in the world.
Every ranking is computed from the facts above — see the full record tables.
Which countries border Iran?7
Iran in the game
Every puzzle gives three clues that exactly one country satisfies. Iran is a household name, so it can be the answer even in easy puzzles. These are the 36 clues from the pool that are true of Iran, rarest first — the fewer countries share a clue, the harder it works for you on the board.
- Has a Caspian Sea shoreline1 of 5
- Borders Turkey1 of 8
- Has a coastline on the Persian Gulf1 of 8
- Its name has exactly 4 letters1 of 10
- Is an OPEC member1 of 12
- Every country it borders is smaller than it1 of 14
- Has a peak higher than 5,000 m1 of 27
- Is larger than Egypt1 of 28
- Borders a country that drives on the other side of the road1 of 29
- Has a higher peak than anywhere in France1 of 29
- Has an area larger than 1,000,000 km²1 of 29
- Has more than 50 million people1 of 29
- Borders a country whose name begins with the same letter1 of 30
- Has more people than Spain1 of 30
- Borders more than 5 countries1 of 33
- Has land below sea level1 of 33
- Is larger than France1 of 41
- Has a peak higher than 4,000 m1 of 43
- Has a higher peak than anywhere in Japan1 of 46
- Is in Asia1 of 48
- Has an area larger than 500,000 km²1 of 51
- Stretches more than 10 degrees of latitude1 of 52
- Borders a member of NATO1 of 53
- Has more people than Australia1 of 54
- Shares no official language with any of its neighbours1 of 54
- Is larger than Japan1 of 60
- Has a peak higher than 3,000 m1 of 65
- Borders a country of more than 100 million people1 of 66
- Its name has 6 letters or fewer1 of 67
- Lies further north than Egypt1 of 76
- Its flag contains green1 of 83
- Has an area larger than 200,000 km²1 of 84
- Borders a landlocked country1 of 88
- Borders more than 2 countries1 of 111
- Has exactly one official language1 of 130
- Drives on the right1 of 141
Common questions about Iran
- Which countries border Iran?
- Iran shares a land border with 7 countries: Afghanistan, Armenia, Azerbaijan, Iraq, Pakistan, Turkey and Turkmenistan.
- What is the capital of Iran?
- The capital of Iran is Tehran.
- Is Iran landlocked?
- No. Iran has a coastline.
- What language is spoken in Iran?
- Iran has one official language, Persian.
Facts reviewed June 2025. Populations are rounded estimates; area includes inland water.