How much food should you order for a corporate event?
The best starting point is your realistic number of diners, followed by the meal timing, event duration, catering format and dietary requirements. There is no single catering quantity per person that works for every event.
A 50-person team lunch, for example, requires a different approach from a 50-person afternoon meeting with light refreshments. Likewise, individually packed bentos are easier to count precisely than a shared buffet where guests choose their own portions.
If you are planning an office event in Singapore, use these five factors to estimate your catering needs without significantly over-ordering or risking too little food.
1. Start With Your Actual Guest Count
Your catering quantity should be based on the number of people expected to eat, not simply the number invited.
Before ordering, check:
- confirmed attendees;
- outstanding RSVPs;
- speakers or external guests;
- organisers and event crew who also need meals; and
- any likely last-minute attendees.
For example, if 50 employees are attending a seminar but five organisers and speakers also require lunch, you are actually catering for 55 people.
You may want a small allowance if attendance is uncertain, but avoid adding a large buffer automatically. If your guest list is reliable, excessive over-ordering may simply lead to unnecessary food waste.
2. Consider What Time the Food Is Being Served
Meal timing affects how substantial the catering should be.
If food is served at 12.30 pm, guests are likely to treat it as lunch and expect a complete meal. At 3.30 pm, lighter refreshments may be more appropriate.
As a general guide:
Event Timing | Catering Approach |
Morning meeting | Breakfast or light refreshments depending on timing |
Lunch period | Full meal |
Mid-afternoon | Lighter savoury and sweet items |
Dinner period | Full meal |
Full-day event | Consider multiple meal or refreshment periods |
The closer your event falls to a normal meal period, the more important it is that the catering functions as a satisfying meal rather than a snack.
3. Match the Quantity to the Catering Format
Buffet Catering
For a corporate buffet, start with the expected number of diners and select the appropriate number of pax rather than trying to calculate individual quantities of every dish.
Guests will naturally eat differently. Some may take more of one dish and less of another, while others may return for another serving.
Menu variety therefore matters alongside quantity.
Yea! Mama’s standard buffet catering currently starts from a minimum of 30 pax, making it suitable for larger office lunches, corporate celebrations and events.
Mini Buffet
For smaller office gatherings, mini buffet catering provides several shared dishes without requiring a full buffet setup.
Yea! Mama’s mini buffet currently starts from 10 pax and is delivered in takeaway trays, making it a practical option for smaller team lunches and office celebrations.
Bento Catering
If you need more precise portion control, bento catering makes the calculation simpler.
For individually packed meals, your starting point is essentially:
Number of diners = number of meals required
You can then add only the additional meals genuinely needed for uncertain attendance, organisers or other guests.
This can work particularly well for meetings, seminars and training sessions where meals need to be distributed quickly.
4. Catering for 50 vs 100 People
The same planning principles apply as your guest count increases, but logistics become more important.
Catering for 50 People | Catering for 100 People | |
Starting point | Confirmed diners | Confirmed diners |
Buffet | Suitable if there is enough space for guests to move comfortably | Consider queue and service flow as well as quantity |
Bento | Easy to distribute and count | Useful when everyone needs to eat within a short break |
Mini buffet | May suit smaller or more casual office settings depending on the menu | Check whether the format is appropriate for the event size |
Main consideration | Choosing the right amount and format | Balancing quantity with efficient service |
For catering for 50 people, the focus can remain largely on menu choice, dietary requirements and accurate attendance.
For catering for 100 people, ask an additional question:
Can everyone actually access the food within the available meal period?
If 100 attendees leave a town hall for lunch at exactly the same time, having enough food is only part of the solution. Buffet placement, queues, available space and the length of the lunch break also matter.
5. Account for Dietary Requirements
Having enough food does not help if some guests have nothing suitable to eat.
Collect dietary requirements alongside your RSVPs so you can identify them before confirming the catering order.
This may include:
- vegetarian requirements;
- food allergies;
- religious dietary requirements; and
- other dietary restrictions.
Yea! Mama is a Halal-certified caterer in Singapore. Specific dietary options and arrangements can vary by menu, so requirements should still be discussed when placing your order.
For individually packed meals, separating specific dietary meals can also make distribution easier during corporate events.
Does Event Duration Affect How Much Food You Need?
Yes. A longer event may require more than one food service rather than simply a larger main meal.
A two-hour team meeting may only require one meal or refreshment break.
For a full-day seminar, you might instead plan around several points in the programme, such as morning refreshments, lunch and an afternoon break.
Think about what guests need throughout the event, rather than increasing the size of one meal to compensate for a long programme.
So, How Much Food Should You Order for Your Corporate Event?
There is no universal catering portion formula that works for every office event.
A more reliable approach is:
Guest count + meal timing + event duration + catering format + dietary requirements + service flow.
For a 50-person team lunch, this could mean ordering a buffet based on the expected number of diners. For a 100-person seminar with a short lunch break, individually packed bentos may make portion planning and distribution easier. For a smaller office gathering, a mini buffet may provide the right balance of variety and convenience.
The aim is not to order as much food as possible. It is to have the right amount of food, in the right format, for the way your event will actually run.
Yea! Mama offers buffet catering, mini buffet catering and bento catering for corporate events in Singapore. If you are unsure which format suits your guest count, venue and schedule, speak with the Yea! Mama team about the most suitable catering option for your event.

