The women's heavyweight is a competition featured at the 2013 World Taekwondo Championships, and was held at the Exhibition Center of Puebla in Puebla, Mexico on July 18.

Heavyweights were limited to a minimum of 73 kilograms in body mass.

Olga Ivanova from Russia won the gold medal.

She beat the home favorite Briseida Acosta from Mexico in the gold medal match by the score of 8–3.