A surgical operation table capable of operating a table with a large slide width without a slide mechanism interfering with other members in a slide operation of the table is provided. A surgical operation table S including a table 10 movable in a horizontal direction to a base 2 includes a slide mechanism 20 that moves the table 10 in the horizontal direction, and the slide mechanism 20 includes a rack 21a extending in a longitudinal direction of the table 10, a driving gear 26, a driven gear 27 and an idler gear 28 that are meshed with the rack 21a and rotate integrally, and an actuator 23 that supplies a rotational driving force to at least one of the gears 26 to 28.