Written and Fact-checked by Whereig Editors | Last Updated On: June 18, 2026
Istanbul is the largest city in Turkey, located in the northwestern part of the country and spanning both Europe and Asia. Situated at approximately 41.0082° N latitude and 28.9784° E longitude, the city covers about 5,343 sq km (2,063 sq mi) and has an estimated population of around 15.8 million people.
Location Map of Turkey
Where is Istanbul Located?
Istanbul is a major city in Turkey that straddles Europe and Asia across the Bosphorus Strait, located on the Bosphorus Strait in the north-west region of Turkey. Istanbul, largest city and principal seaport of Turkey. It covers natural harbor known as the Golden Horn. Istanbul is the largest city of Turkey and historically known as Byzantium and Constantinople.
Strategically, Istanbul is very much important because it falls under the Europe continent. Because of its large area, it is also known as megacity; Istanbul is the cultural, economic, and financial centre of Turkey. Furthermore, Istanbul is a listed as alpha world city. Surprisingly, Istanbul was selected as a European Capital of Culture for the year 2010 and European Capital of Sports for the year 2012. Above all, the historic areas of the city were already added to the UNESCO World Heritage List in 1985.
Moreover, Istanbul is the largest industrial centre of Turkey by employing about 20% of Turkey's industrial labor and by contributing 38% of Turkey's industrial workspace. Along with the neighbor province, Istanbul produces cotton, fruit, olive oil, silk, and tobacco. The important industries are textile production, oil products, rubber, metal ware, leather, chemicals, electronics, glass, machinery, automotive, transport vehicles, paper and paper products, pharmaceuticals, food processing, and alcoholic drinks.
Istanbul, Istanbul Province Quick Facts
| Fact | Details |
|---|---|
| City | Istanbul |
| Province | Istanbul Province |
| Country | Turkey |
| Largest City | Istanbul |
| Region | Marmara Region |
| Latitude | 41.0082° N |
| Longitude | 28.9784° E |
| Elevation | 131 ft (40 m) |
| Land Area | 2,063 sq mi |
| Water Area | Includes Bosphorus Strait, Golden Horn and Sea of Marmara waters |
| Total Area | 2,063 sq mi |
| Population (Latest Estimate) | Approximately 15.9 million |
| Population Density | Approximately 7,700 per sq mi |
| Postal Codes | 34000-34990 |
| Area Code | +90 212, +90 216 |
| Time Zone Standard | Turkey Time (UTC+3) |
| Time Zone Daylight | No daylight saving time observed |
| Currency | Turkish Lira (TRY) |
| Administrative Code | Istanbul Metropolitan Municipality |
| National Representation | Grand National Assembly Constituencies |
Nearby Cities to Istanbul, Turkey
- Gebze, Turkey - 31 mi East
- Kocaeli (Izmit), Turkey - 63 mi East
- Tekirdağ, Turkey - 85 mi West
- Çorlu, Turkey - 67 mi West
- Yalova, Turkey - 58 mi Southeast
- Bursa, Turkey - 96 mi South
- Sakarya, Turkey - 95 mi East
- Edirne, Turkey - 147 mi West
- Düzce, Turkey - 133 mi East
- Balıkesir, Turkey - 182 mi South
Istanbul, Turkey Climate and Weather Overview
| Month | Avg High (°F) | Avg Low (°F) | Avg Rainfall (in) |
|---|---|---|---|
| January | 48 | 39 | 3.9 |
| April | 63 | 48 | 1.8 |
| July | 84 | 68 | 1.2 |
| October | 70 | 57 | 3.4 |
| Annual | 67 | 53 | 32.0 |
| Climate Attribute | Details |
|---|---|
| Climate Classification (Köppen) | Csa/Cfa - Mediterranean and Humid Subtropical Transition |
| Annual Rainfall | Approximately 32 inches |
| Annual Sunshine Days | Approximately 2,200 sunshine hours |
| Hurricane/Tornado Risk | Very Low |
| Snowfall | Occasional Winter Snow |
Driving Distances from Istanbul, Turkey
| City | Province | Distance (mi) | Approx. Drive Time |
|---|---|---|---|
| Gebze | Kocaeli | 31 | 45 min |
| Yalova | Yalova | 58 | 1 hr 15 min |
| Çorlu | Tekirdağ | 67 | 1 hr 15 min |
| Kocaeli (Izmit) | Kocaeli | 63 | 1 hr 10 min |
| Tekirdağ | Tekirdağ | 85 | 1 hr 30 min |
| Sakarya | Sakarya | 95 | 1 hr 40 min |
| Bursa | Bursa | 96 | 1 hr 50 min |
| Düzce | Düzce | 133 | 2 hr 20 min |
| Edirne | Edirne | 147 | 2 hr 30 min |
| Balıkesir | Balıkesir | 182 | 3 hr 10 min |
Transportation and Connectivity in Istanbul, Turkey
| Airport Name | Istanbul Airport |
| IATA Code | IST |
| Port | Port of Istanbul |
| Major Highways | O-1, O-2, O-3, O-7 Motorways |
| Train Service | Marmaray, Turkish State Railways, High-Speed Rail |
| Local Transit Service | Metro, Tram, Metrobus, Ferries and Buses |
- O-1 Motorway - First Bosphorus crossing route linking Europe and Asia.
- O-2 Motorway - Connects northern districts and the Fatih Sultan Mehmet Bridge.
- O-3 Motorway - Main route toward Edirne and the European border.
- O-7 Northern Marmara Motorway - Major bypass serving Istanbul Airport and outer districts.
- Marmaray Rail Line - Rail tunnel connecting the European and Asian sides beneath the Bosphorus.
Key Landmarks and Places to Visit in Istanbul, Turkey
| Landmark Name | Type |
|---|---|
| Hagia Sophia | Historic Monument |
| Blue Mosque | Religious Site |
| Topkapi Palace | Historic Palace |
| Grand Bazaar | Market |
| Basilica Cistern | Historic Site |
| Galata Tower | Historic Tower |
| Dolmabahçe Palace | Palace |
| Istiklal Avenue | Shopping District |
| Spice Bazaar | Market |
| Bosphorus Waterfront | Scenic Area |
Places to Visit in Istanbul, Turkey
| Landmark Name | Type |
|---|---|
| Hagia Sophia | Historic Monument |
| Blue Mosque | Religious Site |
| Topkapi Palace | Historic Palace |
| Grand Bazaar | Market |
| Basilica Cistern | Historic Site |
| Galata Tower | Historic Tower |
| Dolmabahçe Palace | Palace |
| Istiklal Avenue | Shopping District |
| Spice Bazaar | Market |
| Bosphorus Waterfront | Scenic Area |
Colleges and Universities in Istanbul, Turkey
| Institution Name | Type | Level | Notable For |
|---|---|---|---|
| Istanbul University | Public | University | Historic higher education institution |
| Boğaziçi University | Public | University | Engineering and research |
| Istanbul Technical University | Public | University | Technology and engineering |
| Koç University | Private | University | Research excellence |
| Sabancı University | Private | University | Innovation and science |
Waterbodies in Istanbul, Turkey
Bosphorus Strait, Golden Horn, Sea of Marmara, Black Sea, Küçükçekmece Lake, Büyükçekmece Lake, Terkos Lake, Riva River, Göksu Stream, Ömerli Reservoir
Golf Courses in Istanbul, Turkey
Kemer Country Golf Club, Klassis Golf & Country Club, Istanbul Golf Club, National Golf Club, Carya Golf Club Istanbul Facility, Silivri Golf Course, Ataşehir Golf Club, Istanbul Golf Center, TGF National Golf Training Facility, Marmara Golf Club
Istanbul, Turkey - Key Historical Facts
- Istanbul was founded as Byzantium and later became Constantinople, the capital of the Byzantine Empire.
- The city served as the center of the Eastern Roman Empire for more than a thousand years.
- In 1453, the Ottoman Empire captured Constantinople, marking a major turning point in world history.
- Istanbul became the capital of the Ottoman Empire and developed into one of the world's most important cultural and trading centers.
- The city uniquely spans both Europe and Asia across the Bosphorus Strait.
- Today, Istanbul is Turkey's largest city and a global center for commerce, tourism, culture and transportation.
References
- Istanbul Metropolitan Municipality
- Turkish Statistical Institute
- GoTürkiye
- Encyclopaedia Britannica - Istanbul
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