The engineer Honda Soichiro founded the Honda Technical Research Institute near Hamamatsu in 1946 to develop small, efficient internal-combustion engines. It was incorporated as Honda Motor Company in 1948 and began producing motorcycles (motorcycle) in 1949. The Honda C-100, a small-engine motorcycle, was introduced in 1953 and by 1959 was the largest-selling motorcycle in the world. In 1959 the company also established a U.S. subsidiary, the American Honda Motor Company, which began producing motorcycles in the United States in 1979 and automobiles in 1982.

While Honda is a world leader in producing motorcycles, the bulk of the company's annual sales comes from automobiles (automobile), which the company began manufacturing in 1963. Among its lightweight, fuel-efficient passenger cars have been the popular Civic and Accord models. The company's other major product areas include farm machinery and small engines. Honda is a major Japanese exporter to the United States and to other parts of the world. It also has assembly plants in a number of other countries and is engaged in joint ventures and technology-licensing agreements with several foreign companies.