A glass plate comprising: a first surface provided with a first film; and a second surface provided with a second film and opposite to the first surface, wherein each of the first film and the second film includes mainly tin oxide and has a sheet resistance value of 20 Ω/□ or less, wherein when a film thickness of the first film is θ 1 nm, and a film thickness of the second film is θ 2 nm, and when, in the glass plate, a haze value measured from the first surface side for a configuration provided with the first film only is H 1 (%), and a haze value measured from the second surface side for a configuration provided with the second film only is H 2 (%), a value of θ 1 divided by H 1 (θ 1 /H 1) is 500 or more but 1200 or less, and a value of θ 2 divided by H 2 (θ 2 /H 2) is 300 or more but 750 or less, and the glass plate further comprises: a first insulated undercoat layer between the first film and the first surface, wherein the first insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer; and a second insulated undercoat layer between the second film and the second surface, wherein the second insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer, wherein each of the first film and the second film is consisting of a fluorine-doped tin oxide. a first surface provided with a first film; and a second surface provided with a second film and opposite to the first surface, wherein each of the first film and the second film includes mainly tin oxide and has a sheet resistance value of 20 Ω/□ or less, wherein when a film thickness of the first film is θ 1 nm, and a film thickness of the second film is θ 2 nm, and when, in the glass plate, a haze value measured from the first surface side for a configuration provided with the first film only is H 1 (%), and a haze value measured from the second surface side for a configuration provided with the second film only is H 2 (%), a value of θ 1 divided by H 1 (θ 1 /H 1) is 500 or more but 1200 or less, and a value of θ 2 divided by H 2 (θ 2 /H 2) is 300 or more but 750 or less, and the glass plate further comprises: a first insulated undercoat layer between the first film and the first surface, wherein the first insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer; and a second insulated undercoat layer between the second film and the second surface, wherein the second insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer, wherein each of the first film and the second film is consisting of a fluorine-doped tin oxide. a first insulated undercoat layer between the first film and the first surface, wherein the first insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer; and a second insulated undercoat layer between the second film and the second surface, wherein the second insulated undercoat layer is configured by an insulation layer consisting of a silicon oxide layer and a titanium oxide layer, wherein each of the first film and the second film is consisting of a fluorine-doped tin oxide.