A tilting-type automatic pouring method, wherein molten metal is poured into a mold from a ladle that has an outflow position of a predetermined shape, by tilting the ladle backward after tilting it forward, wherein the tilting-type automatic pouring method uses a) the relationship of the height of the molten metal during the backward tilting of the ladle, which height is calculated from the height of the molten metal above the outflow position, when the forward tilting of the ladle stops, and from the height of the molten metal that is above the outflow position and that decreases after the backward tilting of the ladle starts, and the weight of the molten metal poured from the ladle into the mold, wherein the relationship is given by expression (*1), and b) the model expressions for the flow of the molten metal, which expressions define the weight of the molten metal that flows from the ladle into the mold, and which are given by expressions and (*2), wherein the final weight of the molten metal that is poured is estimated by assuming that the final weight of the molten metal that is poured from the forward tilting of the ladle to its backward tilting is equal to the sum of the weight of the molten metal that is poured at the start of the backward tilting and the weight of the molten metal that is poured after the start of the backward tilting, and wherein the backward tilting of the ladle is started based on the results of an evaluation on whether the estimated final weight of the molten metal that is to be poured is equal to the weight of the molten metal that is the desired weight to be poured. (*1) h t = V s b − V s θ t − w t / ρ A θ t wherein V sb: volume of the molten metal below the line which runs horizontally through the outflow position at the start of pouring of the molten metal V s: volume of the molten metal in the ladle h: height above the outflow position θ: angle of the tilting of the ladle w: molten metal that is actually poured A (θ): horizontal area on the outflow position ρ: density of the molten metal (*2) d V r t d t = − c ∫ 0 V r t A θ t L f h b 2 g h b d h b − ∂ V s θ t ∂ θ ω t q t = c ∫ 0 V r A θ t L f h b 2 g h b d h b, 0 < c < 1 wherein V r: volume of the molten metal above the outflow position A (θ): horizontal area on the outflow position h b: depth of the molten metal from the surface L f: width of the outflow position at the depth h b c: coefficient of the flow of the molten metal g: gravitational acceleration V s (θ): volume of the molten metal below the line which runs horizontally through the outflow position ω: angular velocity of the tilting of the ladle q: flow rate of the molten metal (*1) h t = V s b − V s θ t − w t / ρ A θ t wherein V sb: volume of the molten metal below the line which runs horizontally through the outflow position at the start of pouring of the molten metal V s: volume of the molten metal in the ladle h: height above the outflow position θ: angle of the tilting of the ladle w: molten metal that is actually poured A (θ): horizontal area on the outflow position ρ: density of the molten metal V sb: volume of the molten metal below the line which runs horizontally through the outflow position at the start of pouring of the molten metal V s: volume of the molten metal in the ladle h: height above the outflow position θ: angle of the tilting of the ladle w: molten metal that is actually poured A (θ): horizontal area on the outflow position ρ: density of the molten metal (*2) d V r t d t = − c ∫ 0 V r t A θ t L f h b 2 g h b d h b − ∂ V s θ t ∂ θ ω t q t = c ∫ 0 V r A θ t L f h b 2 g h b d h b, 0 < c < 1 wherein V r: volume of the molten metal above the outflow position A (θ): horizontal area on the outflow position h b: depth of the molten metal from the surface L f: width of the outflow position at the depth h b c: coefficient of the flow of the molten metal g: gravitational acceleration V s (θ): volume of the molten metal below the line which runs horizontally through the outflow position ω: angular velocity of the tilting of the ladle q: flow rate of the molten metal V r: volume of the molten metal above the outflow position A (θ): horizontal area on the outflow position h b: depth of the molten metal from the surface L f: width of the outflow position at the depth h b c: coefficient of the flow of the molten metal g: gravitational acceleration V s (θ): volume of the molten metal below the line which runs horizontally through the outflow position ω: angular velocity of the tilting of the ladle q: flow rate of the molten metal