Athletics at the 1984 Summer Olympics – Women's 100 metres hurdles

These are the official results of the Women's 100 metres hurdles event at the 1984 Summer Olympics in Los Angeles, California. The final was held on August 10, 1984.

Records
These were the standing World and Olympic records (in seconds) prior to the 1984 Summer Olympics.

Final
Held on August 10, 1984

Semifinals

 * Held on August 10, 1984

Round one

 * Held on August 9, 1984