Abstract: A dovetail joining system for furniture provides hardware components that embody the male and/or female components of the dovetail joint, and these components are secured to structural components using standard screws. Male dovetail fittings have a cross-sectional profile complementary to a dovetail groove, and are secured to furniture components with screws, and range in length from a bar with a large plurality of screw holes, to a short component having a single screw hole. A block fitting comprises a rectangular solid tube with each surface having a female dovetail channel dimensioned to receive a male dovetail fitting. A male right angle dovetail fitting has orthogonal arms, each arm slidably secured in a dovetail channel formed in a separate furniture component.