To provide a kiln for ceramics capable of shortening a series of firing time by simultaneously conducting firing processes of biscuit firing, glost firing and decorating firing, and improving heat efficiency in firing.

In this kiln for ceramics 1 comprising a firing furnace 2, a heater 10a for raising a furnace temperature of the firing furnace, and a control device 3 for controlling electric power supplied to the heater, the firing furnace is provided with firing chambers 5, 6 partitioned through detachable partitions 4a, 4b, 4c, and the control device comprises a temperature control portion 3a for controlling a temperature of the firing chamber 5, and a temperature control portion 3b for controlling a temperature of the firing chamber 6 to independently control the indoor temperatures of the firing chambers.