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Party Hat Calculator — Hats & Accessories

Calculate party hats, blowers, and accessories for each guest.

How We Calculate This

This calculator works out party hat and blower pack quantities including spares.

Formula

  • Total hats = (children + adults) + spares
  • Hat packs = total hats / hats per pack (rounded up)
  • Blower packs = total hats / blowers per pack (rounded up)
  • Grand total = hat cost + blower cost

Frequently Asked Questions

Last updated: February 2026

All calculations are estimates. Adjust quantities based on your guests and event type.