| 15 February 2021 | Abstract submission & Registration open |
| 30 April 2021 | Deadline for abstract submission |
| 30 April 2021 | Deadline for YIA Award submission |
| 30 April 2021 | Deadline for GSSI Nutrition Award submission |
| 24 May 2021 | Notification of acceptance to authors |
| 14 June 2021 | Early bird payment deadline |
| 14 June 2021 | Payment deadline for presenting authors |
| 30 June 2021 | Deadline for GSSI Professional Development Award |
| 8 - 10 September 2021 | ECSS Virtual Congress |
