Multiple calendars are great when you want clean separation (work vs personal) without juggling multiple apps.

Common setups

• Work + Personal: keep meetings out of your personal view.
• Family calendar: keep school events, appointments, and reminders in one place.
• Projects: one calendar per project, color-coded.

Keep things tidy

• Hide calendars you do not need today (see Calendar colors and visibility).
• Use distinct colors so overlaps are easy to spot.