Istanbul vs Rome - City Size Comparison

Is Istanbul Bigger Than Rome?

Yes — Istanbul is 4.2x larger than Rome by area. Istanbul spans 5,461 km² (2,109 mi²) while Rome covers 1,285 km² (496 mi²) — a difference of 4,176 km². You could fit Rome inside Istanbul approximately 4 times.

About Istanbul

Turkey's largest city, spanning Europe and Asia. Known as "The City on Two Continents", Istanbul covers 5,461 km² with a population of 15.5 million. The city was founded around 660 BC. Istanbul is known for Hagia Sophia, Blue Mosque, Grand Bazaar, among other attractions. The city's main transit system is the Istanbul Metro.

Istanbul is the only city in the world that spans two continents — Europe and Asia

About Rome

Italy's capital and a city of ancient history. Nicknamed "The Eternal City", Rome has an area of 1,285 km² and is home to 2.9 million people. It was founded around 753 BC. Visitors come for Colosseum, Vatican City, Trevi Fountain, and much more. Getting around is easy with the Rome Metro.

Rome contains an entire independent country within its borders — Vatican City, the world's smallest state

Metropolitan Area Comparison

Looking beyond city limits, the Istanbul metropolitan area covers 5,461 km², which is 1.0x larger than greater Rome at 5,352 km². The Istanbul metro area is also more populous, with 15.5 million people compared to 4.3 million.

Population Density

Istanbul has a population density of 2,831 people per km² — a moderately dense city. Rome, with 2,233 people per km², is a moderately dense city. Both cities have comparable density, though Istanbul is slightly more compact.

Climate & Time Zone

Istanbul has a oceanic climate while Rome experiences Mediterranean conditions. When it's noon in Istanbul, it's 10:00 AM in Rome — a 2-hour time difference.