The women's 100 metres T63 event at the 2024 Summer Paralympics in Paris, took place on 7 September 2024.

The event is open to T42 and T63 athletes.

Athletes may have movement moderately affected in one leg or the absence of limbs above the knee.

[1] Prior to the competition, the existing records were as follows:[2] Heat 1 took place on 7 September 2024: First 3 in each heat (Q) and the next 2 fastest (q) advance to the final Heat 2 took place on 7 September 2024: The final took place on 7 September 2024.

Notes: Monica Contrafatto awarded joint bronze medal due to interference, after Ambra Sabatini accidentally fell and tripped Contrafatto.