Qualifying
- Monday 29 May 2023 – Morning & Afternoon Qualifying
- Tuesday 30 May 2023 – Evening Qualifying
- Wednesday 31 May 2023 – Evening Qualifying
- Thursday 01 June 2023 – Evening Qualifying
- Friday 02 June 2023 – Afternoon Qualifying
Race
- Saturday 03 June 2023 – Supersport (Race 1) and Sidecar (Race 1)
- Sunday 04 June 2023 – Superbike TT
- Tuesday 06 June 2023 – Superstock (Race 1) and Supertwin (Race 1)
- Wednesday 07 June 2023 – Supersport (Race 2) and Sidecar (Race 2)
- Friday 09 June 2023 – Superstock (Race 2) and Supertwin (Race 2)
- Saturday 10 June 2023 – Senior TT
