The invention discloses a low-carbon enameled steel plate and a manufacturing method thereof. The low-carbon enameled steel plate comprises, by mass, 0-0.010% of C, 0-0.03% of Si, 0-0.60% of Mn, 0-0.025% of P, 0-0.035% of S, 0-0.050% of Al, 0-0.0080% of N, Fe and inevitable impurity elements. According to the steel plate, the contents of N and S are controlled to be within an appropriate range, the certain content of Al is controlled, a certain amount of C is retained, and the proportion of C to S is controlled; sufficient Ti is added, and an appropriate amount of Cu, Cr, Ni and Mo remain in steel so as to improve the adherence performance and fish-scaling resistance of the steel plate. The steel plate has good fish-scaling resistance, and the adherence between the steel plate and enamel is outstanding. By means of the method, enameled steel with outstanding fish-scaling resistance, adherence performance and forming performance can be manufactured. The enameled steel is applicable to both a two-step enameling process and a one-step enameling process and can be used for the fields of the light industry, bathroom accessories, household appliances, architectural ornaments and the like; the production difficulty of the enameled steel is equivalent to that of conventional ultra-low carbon steel, but the production cost is low.