An optical switching device integrated with a touch structure includes a first substrate, a second substrate, a switchable optical medium, a first driving layer, a touch-sensing layer, and a first insulation layer. The second substrate is opposite to the first substrate. The switchable optical medium is located between the first substrate and the second substrate. The first driving layer is located between the first substrate and the switchable optical medium for driving the switchable optical medium. The first driving layer includes a plurality of first driving electrodes, and first gaps exist between the first driving electrodes. Each of the first gaps extends along a first direction. The touch-sensing layer is located between the first substrate and the first driving layer. The first insulation layer is located between the first driving layer and the touch-sensing layer. A stereoscopic display device integrated with a touch structure is also provided.