How to Price Catering: Per-Guest Costing With a Worked Quote

Most catering price lists online quote a per-person range without saying what is inside it or where it came from. A range cannot tell you whether your menu, your staff costs and your guest count make money. This guide builds a price from your own numbers instead, shows every line of the arithmetic, and ends with the invoice.

It is written for small and independent caterers in the US quoting private and corporate events. All figures in the worked example are illustrative inputs, not market rates. Replace them with your supplier invoices, your payroll costs and your overhead. If you already have your prices and need to bill them, how to invoice as a caterer and the annotated catering invoice example cover the invoice itself.

What goes into a per-guest catering price?

A per-guest price has to cover five things: the food on the plate, the food you buy but do not serve, the kitchen time to make it, the packaging and transport to get it there, and a share of the costs that exist whether or not you have an event that week. Profit sits on top of all five.

Service staff and rentals are deliberately missing from that table. A drop-off lunch needs neither; a seated wedding needs both. Folding them into the per-guest price means every quote is wrong for one of those clients, so price them as separate lines (covered below).

If you are the chef-owner, your own pay has to sit somewhere in these layers, either as kitchen labour hours or inside overhead. The freelance rate-floor method shows how to work out what your own hour has to earn; this guide does not repeat it.

How do you cost the food for one guest?

Cost every menu item per guest from your recipes and current supplier prices, then add a buffer for the food you prepare but do not serve. The buffet below is a hypothetical menu for "Maple & Vine Catering"; the costs are illustrative.

Add an overage buffer. This example prepares 5% more than the guaranteed count to cover second helpings on a buffet line and kitchen trim: $14.20 × 1.05 = $14.91 of food per guaranteed guest. Set your own buffer from what you actually throw away; a plated dinner with a confirmed count needs less than a self-serve buffet.

Re-cost by item, not by a blanket percentage. Ingredient prices do not move together. In its October 2026 Food Price Outlook, the USDA Economic Research Service reported beef and veal prices 3.5% higher in September 2026 than a year earlier, while forecasting egg, dairy, and fats and oils prices to fall in 2026 and grocery (food-at-home) prices overall to rise 2.3%. Those are national consumer price figures, not what your supplier charges, but they show why the short rib line needs checking more often than the dessert line. If the short rib cost rises 10%, plate cost goes from $14.20 to $14.76, and the per-guest price in the next section rises from about $32.15 to about $32.84 before rounding.

How do you turn food cost into a per-guest menu price?

Spread the fixed and semi-fixed costs over the guest count, add them to the food cost, then divide by (1 − your profit margin). Here are the example's assumptions:

• Kitchen labour: 8 hours of fixed prep plus 0.1 hours per guest, at a loaded cost of $28 an hour. For 120 guests: 20 hours × $28 = $560.
• Disposables and transport: $60 per event plus $1 per guest. For 120 guests: $180.
• Overhead share: $60,000 a year of overhead ÷ 80 events = $750 per event.
• Profit margin: 15% of the price.

Worked example: 120-guest buffet dinner.

Dividing by 0.85 rather than multiplying by 1.15 matters. A 15% markup on cost leaves only 13% of the price as profit; dividing by (1 − 0.15) leaves 15%.

Why a smaller event needs a higher per-guest price

The fixed costs do not shrink with the guest list, so the per-guest price has to rise as the count falls. Running the same formula at four guest counts:

This is the real reason caterers publish guest minimums or tiered per-guest prices. At 40 guests the overhead share alone is $18.75 a head. Quoting the 120-guest price of $32.50 to a 40-person party would bring in $1,300 against $1,782 of cost. Use the table to set your own minimum, for example "menu prices start at 40 guests, or a $2,100 food minimum".

Why does the food-cost-percentage shortcut misprice catering?

The shortcut divides plate cost by a target food cost percentage, often 30%, to get a selling price: $14.20 ÷ 0.30 = $47.33 a guest. It is quick and works tolerably for a restaurant, where the labour and room behind each plate are much the same night after night. Catering is different, because staffing and rentals swing from zero to thousands of dollars depending on the event.

On the full-service quote, food purchased ($14.91 × 120 = $1,789.20) is 29% of the $6,180 total, so the bottom-up price lands near a 30% food cost anyway. That is a coincidence of this example, not a rule. Use your food cost percentage as a sense check after you have built the price, not as the price.

How should you price service staff and rentals?

Bill them as separate lines that the client can see. That way the per-guest menu price stays the same for every event style, and the staffing and rental lines carry the difference.

Staff. Estimate staff hours from arrival to departure, including travel, setup and breakdown, then bill each hour at your loaded cost plus a margin for scheduling, supervision and profit. In the example, 1 captain and 5 servers work 7 hours each:

• 6 staff × 7 hours = 42 staff hours.
• Loaded cost: 42 × $28 = $1,176.
• Billed at $40 an hour: 42 × $40 = $1,680, leaving $504 toward supervision, scheduling and profit.

How many servers an event needs depends on the service style, the venue layout and the client's expectations. Set your own ratios from past events and write them into the quote, so the client can see why a plated dinner costs more to staff than a buffet.

Rentals. Linens, china and glassware rented from a supplier for this event cost $540. Bill them at $600 to cover ordering, counting, returns and breakage risk. If you own the equipment, charge enough per event to replace it over its working life.

Putting the quote together:

Check the margin before you send it. Menu: $3,900 − $3,279.20 cost = $620.80. Staff: $504. Rentals: $60. Total profit $1,184.80, or 19.2% of the subtotal. If that number is below what you need, change the inputs, not the rounding.

Is catering subject to sales tax, and do service charges count?

It depends on the state. Each state decides whether catered food is taxable and how it treats staffing, rentals, service charges and gratuities. Two official examples show how far the rules differ:

• California: The California Department of Tax and Fee Administration's Tax Guide for Caterers says charges for preparing and serving food and beverages are taxable, even if the client supplies the food. Its Publication 115 (revised September 2018) treats a tip, gratuity or service charge negotiated in advance or automatically added to the bill as a mandatory charge that is subject to tax.
• New York: The Department of Taxation and Finance's Tax Bulletin ST-110, Caterers and Catering Services (April 2019) says that, in general, all of a caterer's charges related to a customer's event are taxable, and that a service charge is always taxable. A mandatory gratuity is not taxable only if it is separately stated on the bill, labelled as a gratuity, and paid in full to the employees.

So a 20% charge on a New York invoice may or may not be taxable depending on what it is called and where the money goes, while the same charge in California is taxable either way. Look up your state's caterer guidance and your combined state and local rate before you quote. If you deliver to clients in other states, the sales tax nexus guide explains when another state's rules apply to you.

Last reviewed: October 2026. This is general information, not tax advice; check with your state tax authority or a tax adviser.

How does the quote become an invoice?

Send the quote, take a deposit, confirm the guaranteed count, then bill the final number. The example uses a hypothetical 8% combined sales tax rate and assumes every line is taxable in the client's state.

Three terms belong in the contract before you send the deposit request: the date by which the client must confirm the guaranteed count, that you bill at least the guaranteed count even if fewer guests attend, and what happens to the deposit if the client cancels. The deposit invoicing guide covers deposit wording and timing.

When is per-guest bottom-up pricing the wrong fit?

• You cater from a restaurant menu. If catering orders are trays of dishes you already sell, price from your menu prices plus packaging and delivery. A separate costing exercise adds work without changing much.
• The venue sets the minimums. Some venues require their in-house or preferred caterer and set food and beverage minimums. You are pricing inside their structure, so check whether your per-guest price clears the minimum, not whether the minimum suits you.
• The job is mostly alcohol. Bar service brings licensing and liquor liability questions that vary by state. Price it separately, and check your state's alcoholic beverage control rules and your insurer before you quote it at all.
• You win work on a published per-head price. If clients choose from a fixed price list, the tiers above still tell you where your minimums should be, but you cannot rebuild the price for every event.
• You need different tax treatment on different lines. InvoiceQuickly applies one tax percentage to the whole invoice. If, say, a New York gratuity is non-taxable while the menu is taxable, bill the gratuity on its own invoice with no tax, or use software that supports per-line tax.

How InvoiceQuickly fits this workflow

InvoiceQuickly handles the quote and the billing. It is not catering software: it has no menu costing, recipe scaling, staff scheduling or event calendar.

• Quote: on Pro, send the quote as an estimate with the menu, staff and rental lines. The client accepts or rejects it in their portal, and you convert it to an invoice in one step.
• Tax: add one tax percentage to the invoice; it is calculated on the subtotal after any discount, and added on top. There is no per-line tax and no tax-inclusive pricing.
• Deposit: there is no deposit feature. Convert the accepted estimate, send the invoice and record the client's deposit as a partial payment; the remaining balance stays on the invoice. You can record bank transfers, checks, cash and card payments by hand on any plan.
• Count changes: sent invoices cannot be edited. If the count rises, invoice the extra guests separately, as in the example. If it falls, issue a credit note on Pro to reduce the balance.
• Drafting: type or say "Invoice Hart & Cole wedding: buffet dinner 120 guests at $32.50, 42 staff hours at $40, linen and china rental $600, 8% tax", and InvoiceQuickly drafts the client, lines and amounts into an invoice you review before saving.
• Payment: on Pro, connect your own Stripe or PayPal account and add a payment link for the remaining balance. InvoiceQuickly adds no per-invoice fee; the provider's fees apply.

Free covers 5 invoices, 5 clients and 3 AI drafts. Pro is $9 a month for unlimited invoices, estimates, credit notes, email delivery, scheduled reminders, the client portal and payment links (pricing). If you invoice elsewhere, the catering invoice template and food truck invoice template show the layout. InvoiceQuickly for event planners, how to price event planning, the estimates hub and the invoice payment terms guide cover the wider workflow, and more pricing guides are on the InvoiceQuickly blog.

Frequently asked questions

What should I charge per person for catering?

Build it from your own costs: food with an overage buffer, kitchen labour, disposables and a share of overhead per guest, divided by (1 − your profit margin). In the worked example that gives $32.50 a guest for a 120-guest buffet menu, before staff and rentals. There is no reliable published national rate to copy, because menus, labour costs and service styles vary too much.

How do I calculate the cost of food per guest?

Cost each menu item's portion from your recipe and current supplier prices, add them up, then add an overage buffer for food prepared but not served. In the example, seven items total $14.20 a guest, and a 5% buffer makes it $14.91 per guaranteed guest.

What does a buffet for 100 guests cost to cater?

It depends on the menu, the staffing and the venue, so any single average hides most of the cost. Using the example's own inputs, 100 guests would sit between the 80-guest tier ($37.50) and the 120-guest tier ($32.50) for the menu alone; run the formula at 100 guests rather than guessing, then add staff and rentals for that event.

Should I add a service charge or a gratuity?

Decide what the charge pays for and how your state taxes it. In New York, a service charge is always taxable, while a separately stated gratuity paid in full to staff is not. In California, a gratuity or service charge negotiated in advance or automatically added is a taxable mandatory charge. Label the line accurately, and price staff hours directly if the charge is really covering labour.

How should I handle a change in guest count after booking?

Set a date in the contract by which the client confirms a guaranteed count, and bill at least that number. If the count rises after you have invoiced, bill the extra guests at the same per-guest price; if it falls before the cutoff, credit the difference.

How often should I review my catering prices?

Re-cost your menu whenever a major ingredient's price moves, and recheck overhead and labour at least once a year. Ingredient prices move at different speeds: USDA ERS reported beef and veal 3.5% higher in September 2026 than a year earlier, while forecasting egg and dairy prices to fall in 2026.