DHL Express is a division of the German logistics company Deutsche Post providing international express mail services. DHL is a world market leader in sea and air mail.

Originally founded in 1969 to deliver documents between San Francisco and Honolulu, the company expanded its service throughout the world by the late 1970s. The company was primarily interested in offshore and inter-continental deliveries, but the success of FedEx prompted their own intra-US expansion starting in 1983. DHL aggressively expanded to countries that could not be served by any other delivery service, including the Soviet Union, Eastern Bloc, Iraq, Iran, China, Vietnam and North Korea.

The DHL Express Service has ceased domestic operations in the United States of America, as of February 2009. They are still highly popular for international shipments, for example to Iraq.

In 1998, Deutsche Post began to acquire shares in DHL. It finally reached majority ownership in 2001, and completed the purchase in 2002. Deutsche Post then effectively absorbed DHL into its Express division, while expanding the use of the DHL brand to other Deutsche Post divisions, business units and subsidiaries. Today, DHL Express shares its well-known DHL brand with other Deutsche Post business units, such as DHL Global Forwarding and DHL Supply Chain.