Kharg Island—also commonly spelled Khark Island—is a small Iranian island in the northern Persian Gulf. Despite covering only about eight square miles, it has played an outsized role in regional history, maritime trade, petroleum exports, and international geopolitics.
Located off the coast of Iran’s Bushehr Province, Kharg Island is best known as the site of Iran’s principal crude-oil export terminal. Its deep surrounding waters, extensive storage facilities, pipeline connections, and tanker-loading infrastructure have made it one of the most important energy locations in the Persian Gulf.
| Quick fact | Information |
|---|---|
| Country | Iran |
| Province | Bushehr Province |
| Location | Northern Persian Gulf |
| Approximate area | 8.1 square miles |
| Approximate length | 5 miles |
| Alternative spelling | Khark Island |
| Primary modern role | Crude-oil storage and export |
| Time zone | Iran Standard Time |
Where Is Kharg Island?
Kharg Island is situated approximately 30 miles northwest of the Iranian port city of Bushehr and about 20 miles west of Ganaveh. The island measures roughly five miles from north to south and approximately two-and-a-half miles across at its widest point.
The smaller island of Khargu lies a short distance to the north. Together, these islands occupy a strategic position near Iran’s southwestern coastline and the shipping routes of the northern Persian Gulf.
Administratively, Kharg belongs to Iran’s Bushehr Province. The island includes a permanent community, an airport, port facilities, industrial areas, and infrastructure supporting its energy operations.
An Island Shaped by Geography
Kharg Island’s geography helped determine its modern importance. The relatively deep water surrounding parts of the island allows large oil tankers to approach specialized loading facilities more easily than they can along many shallower sections of Iran’s Gulf coastline.
Its position also places it near offshore petroleum fields and within reach of pipelines carrying crude oil from producing regions on the Iranian mainland. Oil can be transported to the island, stored in large tanks, and loaded aboard tankers for export.
This combination of location, deepwater access, storage capacity, and pipeline connections transformed Kharg into the central maritime outlet for much of Iran’s petroleum industry.
More Than an Oil Terminal
Although Kharg Island is usually discussed in connection with oil, its history began long before the modern energy industry.
Archaeological remains reveal centuries of settlement, commerce, religion, and contact with other cultures. Historical sites associated with the island include ancient rock-cut tombs, the remains of a Christian religious complex, traditional water systems, and an Old Persian cuneiform inscription whose origin and interpretation have been studied and debated by scholars.
Kharg also occupied a useful position along maritime trading routes connecting Persia, Mesopotamia, the Arabian Peninsula, and the wider Indian Ocean world. Different regional and foreign powers competed for influence over the island during various periods of its history.
Modern petroleum development began reshaping Kharg during the mid-20th century. Construction of storage tanks, pipelines, jetties, and loading facilities turned the island into Iran’s leading oil-export center.
Why Kharg Island Matters
Kharg Island matters because several important subjects converge in one small location:
- Energy: The island serves as Iran’s primary crude-oil export hub.
- Maritime trade: Its facilities connect Iranian petroleum production with international shipping.
- Geography: Deep surrounding waters can accommodate large tankers and specialized loading operations.
- Economics: Petroleum exports represent an important source of revenue for Iran.
- History: Kharg contains archaeological evidence spanning ancient and medieval periods.
- Security: Disruption to the island’s infrastructure could affect Iran’s export capacity and influence international energy markets.
- Geopolitics: Governments, shipping companies, analysts, and energy traders closely monitor developments involving the island.
Its importance is therefore much greater than its physical size might suggest.
Kharg or Khark?
Both Kharg Island and Khark Island are widely used English spellings of the island’s name. The variation results from different methods of transliterating Persian and Arabic sounds into the Latin alphabet.
This website primarily uses Kharg Island, while recognizing Khark Island as a common alternative. Both spellings refer to the same Iranian island.
About This Website
KhargIsland.net is an independent informational resource dedicated to explaining the geography, history, energy infrastructure, maritime role, and strategic importance of Kharg Island.
Our goal is to make reliable information about the island easier to understand by bringing together historical research, maps, infrastructure analysis, and reporting on current developments.
The website is not affiliated with the Iranian government, the National Iranian Oil Company, or any political or military organization. Information is compiled from publicly available sources and is intended for educational and informational purposes.
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