Lepidochrysops mcgregori, the McGregor's blue, is a butterfly of the family Lycaenidae. It is found in South Africa, where it is found in Succulent Karoo of the Northern Cape.
The wingspan is 28âÂÂ32 mm for males and 30âÂÂ33 mm for females. Adults are on wing from late August to early October. There is one generation per year.