To provide a method for recycling organic waste using a coke oven, by which a large amount of waste such as plastic waste, etc., is recycled by using an coke oven for producing coke of steelmaking.

The method for recycling organic waste using a coke oven is a method for charging organic waste to the carbonization chamber of a coke oven useful for producing coke of steelmaking and subjecting the organic waste to carbonization and thermal decomposition. Coke is charged into the carbonization chamber to a predetermined level to form bed coke, the bed coke is heated to a fixed temperature, the organic waste is charged into the carbonization chamber, thermally decomposed and the residue of the thermally decomposed organic waste is discharged to the outside of the coke oven together with the coke. The residue of the organic waste discharged from the coke oven and the coke are cooled and separated and the separated coke is preferably used as a fuel and/or a reducing agent.