Lutjanus indicus has a spindle shaped body with a steeply sloped forehead and a large mouth, the maxilla reaching the centreline of the large eyes. The upper jaw has two rows of teeth, the outer row of 14-16 smaller canines, plus a pair of enlarged canines being larger than the inner row of patches of tiny teeth, the lower jaw has 14-18 larger teeth in its outer row with inner rows made up of small bristle-like teeth. The
vomerine teeth are arranged in a crescent-shaped patch with a rearwards extendion and there is a patch of grain-like teeth on the tongue. The incision and knob on the
preoperculum are weakly developed. The
dorsal fin has 10 spines and 13-14 soft rays while the
anal fin contains 3 spines and 8 soft rays. The
caudal fin is truncate. The maximum recorded
standard length for this species is . The overall colour is pale grey, shading to silvery white on the lower part of the body, there are seven dark brown to yellow horizontal stripes on the back of the head and flanks, there is an obvious black spot, larger than the eye, on the back underneath the first 6-7 dorsal fin rays, extending to just below the
lateral line. ==Distribution and habitat==