To provide an illuminated switch in which luminance can be enhanced and uneven emission can be suppressed by directly illuminating the vicinity of the center part of a tact spring serving as a movable contact, and which can be miniaturized and thinned as a whole.

In this illuminated switch 21 equipped with a switch substrate 22 having a stationary contact 23, an LED 32 mounted on the switch substrate 22, and a movable contact comprising a tact spring 31 disposed in the upper part of the stationary contact 23, a window part 41 is provided in the tact spring 31, and the LED 32 is disposed at the location corresponding to the window 41.