Quick Facts
In full:
Omar Torrijos Herrera
Born:
February 13, 1929, Santiago de Veragua, Panama
Died:
July 31, 1981, near Penonomé (aged 52)

Omar Torrijos (born February 13, 1929, Santiago de Veragua, Panama—died July 31, 1981, near Penonomé) was a dictator-like leader of Panama (1968–78), who negotiated the Panama Canal treaties with the United States, leading to Panama’s eventual assumption of control of the canal.

Educated at a military school in El Salvador, Torrijos also studied military-related subjects in the United States and Venezuela. In 1952 he was commissioned second lieutenant in the National Guard of Panama (Guardia Nacional; the country’s only military force), becoming lieutenant colonel (1966), colonel (1968), and brigadier general (1969). In October 1968 he participated in a coup by the National Guard that overthrew President Arnulfo Arias, and he gradually emerged as leader of the new military junta with the title Chief of Government and Supreme Leader of the Panamanian Revolution. He became one of the few Latin American leaders who visited Fidel Castro in Cuba, but he also suppressed leftist labour agitators and students in Panama. Under his rule, social services expanded, and Panamanians of African descent had more prominent roles in government; however, corruption and drug trafficking increased.

Transfer of the Panama Canal and Canal Zone to Panamanian sovereignty became Torrijos’s main objective, and he pursued it to a successful conclusion when on September 7, 1977, he and President Jimmy Carter of the United States signed two treaties by which the transfer would take place gradually; Panama assumed full control of the canal on December 31, 1999.

Panama
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In the election of October 1978, Torrijos declined to run for the presidency, though he retained command of the National Guard. He died in an airplane crash in a jungle area while making a military inspection tour. In 2004 his son Martín was elected president of Panama.

This article was most recently revised and updated by Encyclopaedia Britannica.
Spanish:
Canal de Panamá
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News

Trump Wants to ‘Take Back’ the Panama Canal. Why That’s Not So Simple May 1, 2025, 10:26 AM ET (Bloomberg)
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Trump urges ‘free’ US transit in Panama, Suez Apr. 28, 2025, 2:28 AM ET (Taipei Times)
Trump says US ships need free travel through Panama, Suez Apr. 27, 2025, 1:10 AM ET (Korea Herald)
Trump resurrects ghost of US military bases in Panama Apr. 16, 2025, 11:50 PM ET (Taipei Times)

Panama Canal, lock-type canal, owned and administered by the Republic of Panama, that connects the Atlantic and Pacific oceans through the narrow Isthmus of Panama. The length of the Panama Canal from shoreline to shoreline is about 40 miles (65 km) and from deep water in the Atlantic (more specifically, the Caribbean Sea) to deep water in the Pacific about 50 miles (82 km). The canal, which was completed in August 1914, is one of the two most strategic artificial waterways in the world, the other being the Suez Canal. Ships sailing between the east and west coasts of the United States, which otherwise would be obliged to round Cape Horn in South America, shorten their voyage by about 8,000 nautical miles (15,000 km) by using the canal. Savings of up to 3,500 nautical miles (6,500 km) are also made on voyages between one coast of North America and ports on the other side of South America. Ships sailing between Europe and East Asia or Australia can save as much as 2,000 nautical miles (3,700 km) by using the canal.

From its opening in 1914 until 1979, the Panama Canal was controlled solely by the United States, which built it. In 1979, however, control of the canal passed to the Panama Canal Commission, a joint agency of the United States and the Republic of Panama, and complete control passed to Panama at noon on December 31, 1999. Administration of the canal is the responsibility of the Panama Canal Authority (Spanish: Autoridad del Canal de Panamá [ACP]), which answers solely to the government of Panama.

Physical features

The canal

The Panama Canal lies at a latitude of 9° N, at a point where the North American Continental Divide dips to one of its lowest points. The canal does not, as is generally supposed, cross the isthmus from east to west. It runs due south from its entrance at Colón on the Atlantic side through the Gatún Locks to a point in the widest portion of Gatún Lake; it then turns sharply toward the east and follows a course generally to the southeast until it reaches the Bay of Panama, on the Pacific side. Its terminus near Balboa is some 25 miles (40 km) east of its terminus near Colón. Parallel to the canal are the Panama Canal Railway and the Boyd-Roosevelt Highway.

In passing from the Atlantic to the Pacific, vessels enter the approach channel in Limón Bay, which extends a distance of about 7 miles (11 km) to the Gatún Locks. At Gatún a series of three locks lifts vessels 85 feet (26 meters) to Gatún Lake. The lake, formed by Gatún Dam on the Chagres River and supplemented by waters from Alajuela Lake (Lake Madden; formed by the Madden Dam), covers an area of 166 square miles (430 square km). The channel through the lake varies in depth from 46 to 85 feet (14 to 26 meters) and extends for about 23 miles (37 km) to Gamboa. Gaillard (Culebra) Cut begins at Gamboa and passes through the Continental Divide. The channel through the cut has an average depth of about 43 feet (13 meters) and extends some 8 miles (13 km) to the Pedro Miguel Locks. The locks lower vessels 30 feet (9 meters) to Miraflores Lake, at an elevation of 52 feet (16 meters) above sea level. Vessels then pass through a channel almost 1.2 miles (2 km) long to the two-stepped locks at Miraflores, where they are lowered to sea level. The final segment of the canal is a dredged approach passage 7 miles long through which ships pass into the Pacific. Throughout its length the canal has a minimum bottom width of 500 feet (150 meters); in Gatún Lake the width of the channel varies between 500 and 1,000 feet (150 and 300 meters), and in Miraflores Lake the width is 740 feet (225 meters).