Sweet 16 Party Planning Checklist & Timeline
A simple timeline to plan a stress-free event.
Use this checklist to organize guests, food, and activities. Share the countdown so everyone stays in sync.
Plan this event
Planning timeline
30 days before
- Pick a date and theme
- Create a guest list
- Choose a venue or confirm the location
- Outline food, drinks, and activities
14 days before
- Send invitations
- Order decor and supplies
- Plan the menu
- Create a party playlist
7 days before
- Confirm RSVPs
- Finalize food and drinks
- Create a simple event schedule
- Set reminders for setup
1 day before
- Set up decorations
- Prep food and beverages
- Share final details with guests
- Charge devices and cameras
Home Screen Widgets
Beautiful countdown widgets that sit right on your home screen.
Lock Screen Widgets
See your countdown without even unlocking your phone.
Live Activities
Real-time countdown updates on your Dynamic Island.
See the app in action
Use the same Outside app experience you saw on the homepage to keep your plan, countdown, and reminders in one place.
Related countdowns
Related date pages
Keep guests aligned
Share the countdown and send reminders so everyone knows the plan and timing.
Plan it in one place
Outside keeps your checklist, reminders, and countdown together.
Frequently Asked Questions
When should I start planning?
For most events, 3-4 weeks is enough time. Larger events may need more lead time.
How do I track RSVPs?
Send invites early and use reminders to confirm attendance.
Can I share the plan?
Yes. Share the countdown so friends or family can stay updated.