The women's 100 yards event at the 1966 British Empire and Commonwealth Games was held on 6 and 8 August at the Independence Park in Kingston, Jamaica.

[1] It was the last time that the imperial distance was contested at the Games: in 1970 it was replaced by the 100 metres.

[2] The first 3 in each heat (Q) qualified directly for the semifinals.

Heat 1: ?

m/s; Heat 2: 0.0 m/s; Heat 3: +0.4 m/s; Heat 4: +0.8 m/s; Heat 5: -0.5 m/s [2] The first 4 in each heat (Q) qualified directly for the final.