KING-TV, virtual channel 5 (UHF digital channel 25), is an NBC-affiliated television station licensed to Seattle, Washington, United States and also serving Tacoma. Owned by McLean, Virginia-based Tegna Inc., it is part of a duopoly with Everett-licensed independent station KONG (channel 16). Both stations share studios at the Home Plate Center in the SoDo district of Seattle, while KING-TV's transmitter is located in the city's Queen Anne neighborhood.

Debuting as the first television station in the Pacific Northwest, it was purchased by and became the flagship station of Dorothy Bullitt's King Broadcasting Company eight months into broadcasting; the company still exists as a license holder for its properties under Tegna ownership. The station became an NBC affiliate in 1959 and has generally led the Seattle television market since.