Menu breadth
A biryani-only meal needs more biryani per person than a broad buffet containing starters, bread, rice and several mains.
Feast-planning guide and calculator
Invitation count is only the starting point. A reliable catering estimate also considers expected attendance, children, photographers and vendors, service style, menu size and a practical contingency.
Some invited guests may not attend, children generally consume smaller portions, and the photography, decoration, music and venue teams may also require meals. At the same time, self-service buffets need a larger contingency than controlled plated or banana-leaf service.
The calculator below converts your expected attendance into equivalent food covers, then adds the planning allowance that matches the chosen service style.
Interactive calculator
Adjust the assumptions to match your event. Results update instantly.
Expected adults are 410. The 40 children equal 24 adult food covers. Adding 16 crew meals produces 450 equivalent covers. An 8% service allowance creates approximately 486 planning covers.
A biryani-only meal needs more biryani per person than a broad buffet containing starters, bread, rice and several mains.
Banana-leaf or plated portions are controlled. Self-service buffet portions vary, so the planning allowance is higher.
Adults, children, elderly guests, meal timing and the duration of the celebration all affect consumption.
Outdoor Chennai events usually need more water and may require different holding, service and replenishment plans.
Turn the estimate into a real menu
Add your contact and event details. The calculated quantities will be included automatically.
Multiply invitations distributed by the average guests each invitation represents (about 1 for individual, 2 for couple, 3.5 for family invitations), then apply an expected attendance percentage. 500 invitations at 2.2 guests each with 80% attendance gives about 880 expected guests.
The production quantity should be based on expected attendance, children, staff meals, service method, menu size and a suitable contingency, rather than invitation count alone.
A self-service buffet normally needs a larger planning allowance because serving sizes vary and guests can revisit dishes. The calculator uses editable service-style buffers.
No. The results are preliminary planning estimates. A caterer should confirm recipe yields, menu balance, venue conditions, final attendance and operational requirements before purchasing or production.