Synchronized swimming at the 2012 Summer Olympics – Women's duet
The Women's duet event at the 2012 Summer Olympics in London, United Kingdom, took place at the Aquatics Centre from 5 to 7 August.
The preliminary phase consisted of a technical routine and a free routine. The scores from the two routines were added together and the top 12 duets qualified for the final.
The final consisted of one free routine, the score from the final free routine was added to the score from the preliminary technical routine to decide the overall winners.
Schedule
All times are UTC+1| Date | Time | Round |
| Sunday 5 August 2012 | 15:00 | Preliminary Technical Routine |
| Monday 6 August 2012 | 15:00 | Preliminary Free Routine |
| Tuesday 7 August 2012 | 15:00 | Final Free Routine |