The 2011 Swiss Open Grand Prix Gold was a badminton tournament which took place at the St. Jakobshalle in Basel, Switzerland on 15–20 March 2011 and had a total purse of $125,000.

[1] This is the 49th edition of the Swiss Open tournament, rated as a Grand Prix Gold event, where before in 2007–2010 was part of the highest grade tournament BWF Superseries.

[2]