Do any of the following:
- While viewing the summary of an event on the Event details screen, press
and then tap Delete event.
- In day, agenda or week view, press and hold an event and then tap Delete.
- When editing an event, tap Delete.
If the event repeats, you’ll be asked whether you want to delete just that occurrence, this and all future occurrences, or all past and future occurrences in your
Calendar.