Future events will also be pushed back
Guernsey is set to host the Island Games in 2023.
The event was originally due to go ahead next July (2021) but was postponed due to the coronavirus pandemic.
Future events will also be moved back two years and will see Orkney host the multi-sport event in 2025, Ynys Mon (Anglesey) in 2027, and the Isle of Man in 2029.