The Men's 100 metres T11 event for the 2000 Summer Paralympics took place at the Stadium Australia.

The T11 category is for athletes with a visual impairment.

A T11 athlete may be entirely without sight, or be able to perceive light, but have no ability to see the shape of a hand at any distance.

Athletes qualified for the semi-final if they won their heat or achieved one of the 4 fastest other times.

Athletes qualified for the final if they won their race, or achieved one of the next 2 fastest times.