1990 World Junior Championships in Athletics – Women's heptathlon

The women's heptathlon event at the 1990 World Junior Championships in Athletics was held in Plovdiv, Bulgaria, at Deveti Septemvri Stadium on 10 and 11 August.

Final
10/11 August {{legend|#F2F5A9|The highest mark recorded in each event is highlighted in yellow|border=solid 1px #AAAAAA}}

Participation
According to an unofficial count, 15 athletes from 11 countries participated in the event. • undefined (1)

• 🇨🇺 cuba (1)

• undefined (2)

• 🇫🇷 france (1)

• 🇭🇺 hungary (2)

• 🇮🇹 italy (2)

• 🇳🇿 new zealand (1)

• 🇳🇴 norway (1)

• 🇷🇴 romania (1)

• undefined (2)

• undefined (1)