Your guest list is the single most impactful decision you'll make. Every additional guest adds $150–$250 to your total (food, drinks, favors, seating). A 150-person wedding costs $22K–$37K more than a 50-person one, just in per-head costs. Start with the system below, and the rest of your planning falls into place.
Guest List by the Numbers
Plan for a 15–20% decline rate when setting your invite count. If your venue holds 120, invite 140–145.
The Tier System: Build Your List in Layers
Don't agonize over every name at once. Use tiers to make the process systematic and drama-free.
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A
Tier A — Non-Negotiable
Immediate family, wedding party, closest friends. These people are there no matter what. If you'd be upset if they weren't at your wedding, they're Tier A.
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B
Tier B — Important but Flexible
Extended family, close coworkers, friend groups you see regularly. You want them there, but the wedding still happens without them. Invite these first, and use decline responses to open spots.
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C
Tier C — If Space Allows
Acquaintances, parents' friends, distant relatives. Only invite if Tier A and B declines free up budget and seats. Never send C-list invites later than 6 weeks before the wedding.
Build your guest list with Altara's AI-assisted tracker.
Manage your guest list →Guest List Etiquette: The Tricky Situations
5 Strategies for Keeping Your Count Under Control
- Set your number before you start naming names. Decide the budget-driven max first (total budget ÷ $200 per guest = your cap). Then fill the tiers within that cap.
- Each partner builds their list independently first. Combine later. If both of you added the same person, they're definitely Tier A.
- Use the "vacation test." Would you invite this person on a week-long group trip? No? They're probably not wedding-level close.
- Plan for a 15–20% decline rate. If your venue holds 120, you can safely invite 140–145. Don't over-invite and get stuck with 160 yeses.
- Set a deadline for the final list. Guest list creep is real. Lock it down 3 months before invites go out and stop adding names.
Guest Count and Budget: The Math
Here's what different guest counts really cost, using $200/head as a baseline. See our full budget breakdown →
| Guest Count | Per-Guest Cost | Total Add-On |
|---|---|---|
| 50 guests (intimate) | $200 | $10,000 |
| 100 guests (medium) | $200 | $20,000 |
| 150 guests (large) | $200 | $30,000 |
| 200+ guests (grand) | $200 | $40,000+ |
These are per-guest variable costs (food, drinks, favors, place settings). Fixed costs (venue, photographer, DJ) stay the same regardless of count.