How to use this calculator
- Enter the project or event values using consistent units.
- Adjust assumptions to match your scope, vendor quote, or venue plan.
- Select Calculate and review both the main result and supporting figures.
Calculate an all-in wedding catering budget per guest, including service charges, tax, and contingency.
Subtotal = guests × (food + beverage per guest) + fixed fees. Total = subtotal × (1 + service rate) × (1 + tax rate) × (1 + contingency rate).
The main result is a planning estimate based on your inputs. Supporting figures show the intermediate values so you can identify which assumptions have the largest effect.
Planning tool only. Verify contractual, code, occupancy, pricing, tax, and safety requirements with the appropriate professional or authority.
For 120 guests at $75 food and $30 beverage per person, plus $1,800 fixed fees, 20% service, 8.5% tax, and 5% contingency, the all-in cost is about $164.05 per guest.
It provides a planning estimate from the values you enter. Actual costs, requirements, or quantities can differ by vendor, venue, design, and local conditions.
Yes. Decimal values are accepted where they make sense, while guest and staff counts must be whole numbers.
No. It is an informational estimate. Confirm final figures with qualified contractors, venues, caterers, or other relevant professionals.
| Layer | Examples |
|---|---|
| Per-guest | Food, beverages, rentals |
| Fixed | Delivery, kitchen, setup fees |
| Percentage | Service charge, tax, contingency |