The Sandown Guineas is a Melbourne Racing Club Group 2 Thoroughbred horse race for three year olds at set weights run over a distance of 1600 metres at Caulfield Racecourse, Melbourne, Australia in late-November/early-December.
The race was initially introduced for three year old fillies.
In 1968 the race was opened for all three year olds.
From 1957-1964 and in 2013, the race was transferred to Caulfield Racecourse.
Since 2021, the race made a permanent move to Caulfield along with other races such as the Zipping Classic and Eclipse Stakes.