|Born||10 January 1994|
|Height||1.60 m (5 ft 3 in)|
|Weight||56 kg (123 lb)|
|Club||Dive London Aquatics|
Birch initially competed as a gymnast, and has competed in European and World Gymnastic Championships, but in 2011 she switched to diving.
She partnered with Georgia Ward in the 10m synchro event at the 2015 European Diving Championships held in Rostok, and won a silver. They also won a bronze in 10m synchro at the third FINA Diving Grand Prix event held in Gatineau, Canada that year.
Birch competed in the women's 10 metre platform event at the 2019 World Aquatics Championships held in Gwangju, South Korea. She finished fourth with Noah Williams in the mixed 10m platform synchro event.
- "Robyn Birch". British Swimming. Retrieved 19 July 2019. CS1 maint: discouraged parameter (link)
- "European Championships in 2009 and World Championships in 2010". Swimming.org.
- "Plymouth's Robyn Birch wins European synchro silver with Georgia Ward". Plymouth Sports Gazette. 11 June 2015.
- "FINA Diving Grand Prix 2015 #3 April 9 - 12, 2015". FINA.
- "18th FINA World Championships 2019: Women's 10m Platform start list" (PDF). FINA. Retrieved 19 July 2019. CS1 maint: discouraged parameter (link)
- Hope, Nick (19 July 2019). "World Aquatics Championships: Tom Daley and Noah Williams secure Olympic spots for Team GB". BBC Sport.