The Women's 1500 metres T20 event at the 2012 Summer Paralympics took place at the London Olympic Stadium on 5 September.

[1] The event consisted of a single race.

The T20 category is for athletes with intellectual impairment.

T20 athletes have an IQ score of 75 or less.

Prior to the competition, the existing World and Paralympic records were as follows:[2] Competed 5 September 2012 at 20:19.