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Wedding Catering Budget per Guest Calculator

The Wedding Catering Budget per Guest Calculator estimates the all-in catering cost per attendee from a quoted catering subtotal, service charge, tax rate, and guest count. It is useful when vendor proposals present percentage-based additions separately and you want to compare them on the same per-person basis.

The calculator applies the service charge to the catering subtotal and then applies the entered tax rate to the subtotal plus service charge. That ordering is only a modeling assumption; actual taxable amounts depend on the vendor invoice and local rules. Enter the rates exactly as they apply to the quote you are reviewing, and use the result to compare proposals or check how catering fits within the broader per-guest budget.

Catering budget

$
%
%
guests
Result
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estimated all-in catering cost per guest
Service charge amount—
Estimated tax—
Estimated catering total—
Base subtotal per guest—

1. Enter the catering subtotal
Use the quoted food-and-beverage or catering subtotal before the percentage additions modeled here.

2. Enter the service charge rate
Use the percentage shown in the vendor proposal. Do not substitute a gratuity assumption unless that is actually how your quote is structured.

3. Enter the applicable tax rate
Use the rate that applies to the taxable base in your quote. The calculator models tax on subtotal plus service charge.

4. Enter expected guests
Use the headcount you want to use for per-person comparison.

5. Compare base and all-in cost
The breakdown shows how service charge and estimated tax change the base per-guest quote into an all-in per-guest figure.

Service charge = Catering subtotal × (Service charge % ÷ 100)
Taxable modeled amount = Catering subtotal + Service charge
Estimated tax = Taxable modeled amount × (Tax % ÷ 100)
All-in catering total = Subtotal + Service charge + Estimated tax
All-in cost per guest = All-in catering total ÷ Guest count

The tax treatment is a configurable estimate, not a statement of tax law. If your invoice taxes a different base, adjust the subtotal/rates or use the vendor's final quoted total for comparison.

What the result means

The result is the estimated catering invoice amount per guest after the entered service charge and tax assumptions.

Confirm what the vendor includes in the subtotal, what the service charge covers, whether gratuity is separate, and which charges are taxable before making a final budget commitment.

Given: $18,750 catering subtotal, 20% service charge, 7.5% modeled tax, and 150 guests.

Calculation: Service charge = $18,750 × 0.20 = $3,750. Modeled taxable amount = $22,500. Tax = $22,500 × 0.075 = $1,687.50. All-in total = $24,187.50. Per guest = $24,187.50 ÷ 150 = $161.25.

Result: Estimated all-in catering cost = $161.25 per guest.

Is a service charge the same as gratuity?

Not necessarily. Vendor contracts define service charges differently, and gratuity may be included, separate, optional, or handled another way. Use the percentage exactly as stated in the quote.

Why is tax applied after the service charge in this calculator?

That is the model used for this estimator so the arithmetic is explicit. Actual taxable amounts vary, so check the vendor invoice and applicable requirements before relying on the estimate.

Should rentals be included in the subtotal?

Include them only if you want them treated as part of the same percentage calculation. If rentals have different fees or tax treatment, model them separately or use the vendor’s final total.

What if the guest count changes?

The percentage-based total stays the same only if the subtotal stays the same. In real quotes, catering subtotal usually changes with headcount, so update both fields when testing a new attendance scenario.

How is this different from the Wedding Guest Budget per Guest Calculator?

This calculator focuses on the all-in catering invoice per attendee. The wedding guest budget calculator allocates a broader event budget after fixed costs and contingency are set aside.