The invention provides color-changing foundation makeup powder, belonging to the technical field of cosmetics. The color-changing foundation makeup powder comprises 80-90 wt% of titanium dioxide, anda mixture comprising 10-20 wt% of zinc oxide and an inorganic pigment, wherein titanium dioxide is subjected to triethoxy methyl silanization surface treatment; the inorganic pigment and zinc oxide are subjected to triethoxy octyl silanization surface treatment. The color-changing foundation makeup powder provided by the invention is natural in ingredients, does not irritate the skin, and is goodin color changing effect, the color changing effect can be achieved according to the color of the skin after the color-changing foundation makeup powder is smeared, in addition, the skin feeling is soft and smooth, the breathability is good, and the color-changing foundation makeup powder is suitable for being used by people with different skin colors.