An optical laminate comprising: a polymer substrate containing a polymer resin and rubber particles having a cross-sectional diameter of 10 to 500 nm dispersed in the polymer resin; and an antiglare layer containing a binder resin and organic fine particles or inorganic fine particles dispersed in the binder resin, wherein the optical laminate has an external haze of 0.2% or more and 9% or less, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of a thickness of the antiglare layer from an interface between the polymer substrate and the antiglare layer, wherein the organic fine particles contained in the antiglare layer have a cross-sectional diameter of 1 to 50 μm, and the inorganic fine particles contained in the antiglare layer have a cross-sectional diameter of 1 nm to 500 nm, wherein in the antiglare layer, a ratio of fine protrusions having a diameter of 100 μm or more formed by aggregating the organic fine particles or the inorganic fine particles existing on an outer surface of the antiglare layer is 50/m 2 or less, a diameter of the fine protrusions formed by aggregating the organic fine particles or the inorganic fine particles is 100 μm to 300 μm, and a ratio of the area where the fine protrusions are located on one surface of the antiglare layer defined by the following general formula 1 is 0.5 area% or less: The ratio of the area where the fine protrusions are located on one surface of the antiglare layer = the number of fine protrusions × the area of a circle having a diameter of 5mm / the area in mm 2 of one side of the antiglare layer, wherein the "circle having a diameter of 5 mm" in the general formula 1 is defined as an area where the fine protrusions are located. an antiglare layer containing a binder resin and organic fine particles or inorganic fine particles dispersed in the binder resin, wherein the optical laminate has an external haze of 0.2% or more and 9% or less, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of a thickness of the antiglare layer from an interface between the polymer substrate and the antiglare layer, wherein the organic fine particles contained in the antiglare layer have a cross-sectional diameter of 1 to 50 μm, and the inorganic fine particles contained in the antiglare layer have a cross-sectional diameter of 1 nm to 500 nm, wherein in the antiglare layer, a ratio of fine protrusions having a diameter of 100 μm or more formed by aggregating the organic fine particles or the inorganic fine particles existing on an outer surface of the antiglare layer is 50/m 2 or less, a diameter of the fine protrusions formed by aggregating the organic fine particles or the inorganic fine particles is 100 μm to 300 μm, and a ratio of the area where the fine protrusions are located on one surface of the antiglare layer defined by the following general formula 1 is 0.5 area% or less: The ratio of the area where the fine protrusions are located on one surface of the antiglare layer = the number of fine protrusions × the area of a circle having a diameter of 5mm / the area in mm 2 of one side of the antiglare layer, wherein the "circle having a diameter of 5 mm" in the general formula 1 is defined as an area where the fine protrusions are located.