The 2011 CHIO Rotterdam was the 2011 edition of the CHIO Rotterdam, the Dutch official show jumping horse show. It was held as CSIO 5*.

The first (national) horse show was held 1937 in Rotterdam, and became an international horse show in 1938.^[1]

Former editions of the CHIO Rotterdam were held in June. In 2011, also the European Dressage Championship was held on the CHIO area. Because of this, the 2011 CHIO Rotterdam was held one week after the European Dressage Championship (August 25, 2011 and June 28, 2011) without dressage competitions. The main sponsor of the 2011 CHIO Rotterdam horse show was the Rabobank.

The 2011 FEI Nations Cup of the Netherlands was part of the 2011 CHIO Rotterdam. As a result of the late date of the 2011 CHIO the Dutch Nations Cup was - first time - the last competition of the 2011 Meydan FEI Nations Cup.

The 2011 FEI Nations Cup of the Netherlands was held at Friday, August 26, 2011, at 5:15 pm. The competing teams were: Germany, the Netherlands, Denmark, the United Kingdom (Great Britain), the United States of America, Ireland, Belgium and France.

The competition was a show jumping competition with two rounds and optionally one jump-off. The height of the fences were up to 1.60 meters.

The competition is endowed with 200,000 €.

	Team	Rider	Horse	Round A	Round B	Total penalties	Jump-off		Prize money	Scoring points
				Penalties	Penalties		Penalties	Time (s)
1	Germany	Marco Kutscher	Cornet Obolensky	0	1
		Thomas Voß	Carinjo	5	13
		Carsten-Otto Nagel	Corradina	0	0
		Marcus Ehning	Plot Blue	8	4		0	39.29
				5	5	10	0	39.29	€65,000	10
2	Great Britain	Michael Whitaker	Amai	9	1
		Guy Williams	Depardieu van't Kiezelhof	5	5
		Ben Maher	Tripple X III	0	0		4	39.79
		John Whitaker	Peppermill	4	0
				9	1	10	4	39.79	€42,000	7
3	France	Pénélope Leprevost	Mylord Carthago	4	4
		Kevin Staut	Silvana	5	8
		Olivier Guillon	Lord de Theize	0	0
		Michel Robert	Kellemoi de Pepita	4	4
				8	4	12			€32,000	6
4	Netherlands	Eric van der Vleuten	Utascha SFN	8	1
		Jur Vrieling	Bubalu	8	8
		Maikel van der Vleuten	Verdi	4	0
		Jeroen Dubbeldam	Simon	4	0
				16	1	17			€19,500	4.5
	Belgium	Philippe Le Jeune	Vigo d'Arsouilles	4	8
		Grégory Wathelet	Copin van de Broy	4	0
		Nicola Philippaerts	Carlos	9	4
		Jos Lansink	Valentina van't Heike	4	1
				12	5	17			€19,500	4.5
6	United States	Lauren Hough	Quick Study	5	9
		Christine McCrea	Take One	4	0
		Laura Kraut	Cedric	0	10
		Beezie Madden	Coral Reef Vio Volo	4	1
				8	10	18			€10,000	3
7	Ireland	Niall Talbot	Nicos de la Cense	5	5
		Alexander Butler	Will Wimble	eliminated	disqualified
		Denis Lynch	Abbervail vh Dingeshof	5	6
		Billy Twomey	Romanov	4	4
				14	15	29			€7,000	2
8	Denmark	Andreas Schou	Uno's Safier	5	5
		Camilla Enemark	Regino	10	1
		Emilie Martinsen	Apollo	6	6
		Torben Frandsen	Calvara Z	26	did not start
				21	12	33			€5,000	1

(grey penalties points do not count for the team result)^[2]

The Grand Prix was the mayor show jumping competition of the 2011 CHIO Rotterdam. The sponsor of this competition was Longines. It was held at Sunday, August 28, 2011, at 2:30 pm. The competition was a show jumping competition with one round and one jump-off, the height of the fences were up to 1.60 meters.

	Rider	Horse	Round 1	jump-off		prize money
			Penalties	Penalties	Time (s)
1	Beezie Madden	Coral Reef Via Volo	0	0	38.31	€50,000
2	Jeroen Dubbeldam	Simon	0	0	39.11	€40,000
3	Carsten-Otto Nagel	Corradina	0	0	40.33	€30,000
4	Taizo Sugitani	Avenzio	0	0	40.34	€20,000
5	Shane Breen	Carmena Z	0	4	38.46	€14,000

(Top 5 of 47 Competitors)^[3]

• Official website
• timetable
• 2011 results