Definite Entries for the Jumping competition are known since August 22nd. Each nation could enter a maximum of 5 athletes and 10 Horses.
- Total National Federations (NFs): 54
- Nationals Federations with teams: 35
- National Federations with individuals only: 19
- 184 athletes / 199 horses
158 combinations will start in the first competition on 2 September. 26 NFs have entered five competitors only four of which will start
Previous record: 120 athletes from 41 countries (Lexington, KY 2010)