1988 World Junior Championships in Athletics – Women's heptathlon

The women's heptathlon event at the 1988 World Junior Championships in Athletics was held in Sudbury, Ontario, Canada, at Laurentian University Stadium on 29 and 30 July.

Final
29/30 July {{legend|#F2F5A9|The highest mark recorded in each event is highlighted in yellow|border=solid 1px #AAAAAA}}

Participation
According to an unofficial count, 23 athletes from 18 countries participated in the event. • 🇦🇺 australia (1)

• 🇧🇬 bulgaria (2)

• 🇨🇳 china (1)

• undefined (1)

• undefined (1)

• 🇩🇴 dominican republic (1)

• undefined (2)

• 🇫🇷 france (2)

• 🇭🇺 hungary (2)

• 🇮🇹 italy (1)

• undefined (1)

• 🇳🇴 norway (1)

• 🇷🇴 romania (1)

• undefined (2)

• 🇸🇪 sweden (1)

• undefined (1)

• undefined (1)

• undefined (1)