How many catering staff per guest: ratios, roles and cost

Staffing ratios by service style

The style of service decides staffing more than the guest count does. Every plate that travels from kitchen to table needs a pair of hands, while a buffet lets guests do some of that work themselves.

Every staffed event of about 40 guests or more also needs a captain (event lead), and larger or more complex events need an assistant captain. These ratios are working figures used across the industry; the rest of this guide explains when to adjust them.

Who does what: the roles on a catering team

• Captain or event lead. Runs the event on site: walks the venue, briefs staff, holds the timeline, talks to your planner or host, calls courses, handles problems. One person you can find all night.
• Servers. Set tables, pass canapés, serve and clear courses, pour water and wine, reset for dessert. At buffets, they replenish and clear plates.
• Bartenders. Set the bar, serve drinks, manage ice and glassware, and refuse service where needed. In Ontario, staff of liquor licensees must hold Smart Serve certification; at events under a Special Occasion Permit it is not mandatory, but it is the professional standard.
• Chefs and cooks. Finish, heat and plate food in the venue kitchen or a field kitchen, and run attended stations.
• Station attendants. Serve at stations and keep them clean and full; a carving or pasta station needs a cook.
• Runners. Carry food and dishes between a distant kitchen and the room. Essential in lofts with freight elevators and in backyard tents.
• Utility and dishwashing staff. Wash and pack china and equipment, manage garbage and keep the kitchen safe. Often forgotten until 11 p.m.

Food safety sets one more requirement. Ontario Regulation 493/17 requires at least one certified food handler or supervisor on the premises during every hour a food premises operates. Ask your caterer who holds certification on your event's team.

What makes an event need more staff

Ratios assume a straightforward room with the kitchen next door. Add staff when:

• The kitchen is far from the room. A kitchen on another floor, a freight elevator, or a kitchen tent 30 metres away adds runners.
• The program is tight. If mains must be served in 12 minutes between speeches, go to one server per 8–10 guests.
• Wine is poured at the table rather than guests going to the bar.
• There are many dietary or pre-selected meals. A plated dinner with three main choices and eight dietary meals needs servers who know every seat.
• Guests need more table service, for example at an event with many older guests or a celebration of life, where fewer people will queue at a buffet.
• The venue is a blank space. Lofts, tents and galleries need extra hands for setting tables, building bars and packing rentals.
• The event is outdoors. Weather, distance and field kitchens slow everything down.

You can use fewer staff when guests are seated at a buffet with a short line, when drinks are self-serve non-alcoholic stations, or when the venue supplies its own bar staff or dishwashing.

Hours: staff are booked for more than the party

Staff hours begin well before guests arrive and end well after the last one leaves. When you read a quote, check the shift lengths:

Many caterers also have a minimum shift, commonly four hours, even for short events. And if the event runs late, staff time runs late with it; ask how overtime is billed.

Example staffing plan: 120-guest plated wedding

A Saturday wedding at a venue with a kitchen: cocktail hour at 5:30 with passed canapés, plated three-course dinner at 6:45, speeches, dessert, late-night snack at 10:30, end at midnight. Figures are illustrative.

At an illustrative average of $40 per staff hour, that is $6,120 before service charge and HST, or about $51 per guest in staffing alone. Our own rate is $38 per staff hour, and the full cost structure is on our pricing page. The same wedding as a staffed buffet would need about six servers instead of eleven, saving roughly 35 staff hours; our buffet vs plated comparison covers the other trade-offs.

Smaller events: two more examples

60-guest cocktail party at home, 7 to 10 p.m.

One lead server who also manages the kitchen timing, two servers passing and clearing, one chef finishing hot canapés in the home kitchen, and one bartender. Five people, and a house kitchen that can take them. A condo party room with a small kitchenette might need a second chef working from hot boxes. See cocktail party catering.

150-person conference day, buffet breakfast and lunch

One captain, four servers across breakfast, breaks and lunch (replenishing coffee is the busiest job of the day), and two cooks. A two-sided lunch buffet gets 150 people through in about 15 minutes. See conference catering.

The pre-event briefing: what the team should know

Numbers only help if the team knows the event. A good captain runs a 15-minute briefing before doors open, and it is worth asking a caterer whether that happens. It should cover:

• The timeline, including speeches, first dance and any hard stops set by the venue.
• Who the hosts, planner and key family members or executives are.
• The menu, every allergen on it, and which dishes are vegan, halal or gluten-free.
• Seat numbers or name cards for dietary and pre-selected meals.
• Section assignments, so every table has one named server.
• Bar rules: service hours, no service to minors or intoxicated guests, and who to call if there is a problem.
• Emergency exits, first aid kit location and the venue contact.

What understaffing looks like, and how to spot it in a quote

Understaffing is the most common way a good menu turns into a disappointing event. The signs on the night are predictable: the last table gets its mains 25 minutes after the first, canapés never reach the far side of the room, dirty plates sit on tables through speeches, and the bar line is fifteen people deep at 9 p.m.

In a quote, compare the staff count against the ratios in this guide and ask three questions: how many servers per guest, how many hours each, and who is the captain. A quote that is noticeably cheaper than others often has fewer people on it. Our event staffing and full-service catering pages explain how we plan teams, and our wedding cost guide shows where staffing sits in the overall budget.