The Men's 100 metres T36 event at the 2012 Summer Paralympics took place at the London Olympic Stadium on 2 September.

[1] The T36 category is for ambulant athletes with cerebral palsy.

These athletes do not have the capacity to remain still and they show involuntary movements with all four limbs affected.

Prior to the competition, the existing World and Paralympic records were as follows.

rule: First 3 in each heat (Q) plus the 2 fastest other times (q) qualified.