To obtain the subject fabric with three or more colors, having bulkiness.

This multicolor polyester fabric is such one that the yarns constituting this fabric are false-twist textured yarns and comprise (A) a group of cationic dye-dyeable polyester filaments with uneven fineness and (B) a group of cationic dye-nondyeable polyester filaments; wherein each of the groups A and B has 3-100/m interlaced points, these interlaced points contain ≥60% of the thick filament portions, while the non-interlaced points contain ≥60% of the thin filament portions; besides, each of the groups A and B has fused portions which differ in position in the groups A and B from each other; in this fabric, the group A is dyed with a cationic dye, and the groups A and B with a disperse dye, with the result that this fabric presents multicolor effect.