The invention relates to a baby carriage frame with two seats, which comprises two spaced side bracket units, a carriage handle, two side rod units, a front seat footboard and a back seat footboard, wherein each side bracket unit comprises a front foot rod and a back foot rod which are pin jointed with each other; each side rod unit comprises a front seat supporting rod which is near to the frontfoot rod, a back seat supporting rod which is near to the back foot rod, and a handrail road which is arranged above the back seat supporting rod; the two front seat supporting rods are used for supporting one front seat; and the two back seat supporting rods are used for supporting one back seat. The front seat footboard is arranged between the two front foot rods and is under the two front seatsupporting rods. The back seat footboard is arranged between the two back foot rods and is under the two back seat supporting rods.