The men's 100 metres T13 event at the 2024 Summer Paralympics in Paris, took place on 1 September 2024.

The T13 category is for athletes with a moderate visual impairment.

Athletes in this category have a variety of visual impairments, but can typically recognize contours from a distance of 2 to 6 metres.

Athletes in this category do not typically require a guide.

Prior to the competition, the existing records were as follows:[1] First 3 in each heat (Q) and the next 2 fastest (q) advance to the Final.