What Size Cake Do I Need? Pakistan Serving Guide (Pounds & Kg)
Short answer
As a rule of thumb in Pakistan, one pound of cake serves 6–10 people at a party where other food is served. For 20 guests order 2 lb (about 1 kg). For 30 guests order 3 lb, for 50 guests 4–5 lb, and for 100 guests a 3-tier cake of roughly 10–14 lb. Children eat about half an adult portion, so kids' parties stretch further.
Most cake serving charts online are American or British, sized in inches, and assume cake is dessert after a light meal. Pakistani celebrations work differently: cake is usually cut after a full dinner, often alongside mithai and other desserts, and portions are correspondingly smaller. Using a foreign chart here means over-ordering by a third or more.
The serving chart
| Weight | Approx. kg | Serves (after dinner) | Serves (cake only) |
|---|---|---|---|
| 1 lb | 0.45 kg | 6–10 | 4–6 |
| 2 lb | 0.9 kg | 12–20 | 8–12 |
| 3 lb | 1.4 kg | 25–35 | 15–20 |
| 4 lb | 1.8 kg | 35–45 | 20–28 |
| 5 lb | 2.3 kg | 45–60 | 28–35 |
| 8 lb (2 tiers) | 3.6 kg | 70–90 | 45–55 |
| 12 lb (3 tiers) | 5.4 kg | 110–140 | 70–85 |
"After dinner" assumes a full meal has been served and other desserts are present — the normal Pakistani case.
Why there are two columns
The single biggest factor is whether the cake is the dessert or one of several. At a dinner where mithai, kheer or ice cream are also on the table, slices get cut small and a 2 lb cake comfortably covers twenty people. At a small gathering where cake and tea are the whole event, slices are generous and the same cake serves closer to ten.
Adjustments worth making
- Children's party — count children as half an adult portion
- Office or corporate cake — assume small slices, everyone takes one, nobody takes seconds
- Family gathering with elders — expect smaller portions and more leftovers
- Cake is the main event, no dinner — use the right-hand column
- You want leftovers for the next day — go up one pound
Tiered cakes: photograph size vs serving size
For weddings, decide these separately. A cake sized to feed 300 guests is enormously expensive, and most of it never gets photographed. The standard approach is a display cake sized for the stage — often with one or more polystyrene dummy tiers — cut ceremonially, with sheet cakes portioned in the kitchen to serve the room. The photographs are identical and the cost is a fraction.
Shape barely matters, height does
Round and square cakes of the same weight serve about the same number, though square cakes portion more efficiently into rectangles and produce less waste. Height matters more: a tall cake of the same footprint holds more cake and yields more slices, which is why bakeries quote by weight rather than diameter.
When in doubt, go up one pound
The marginal cost of an extra pound is small — usually Rs 1,800 to 2,500 — while running out of cake in front of guests is a genuinely bad moment. Leftover cake keeps three to four days refrigerated. Nobody has ever regretted the extra pound.
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Choose Your Cake SizeFrequently Asked Questions
- What size cake do I need for 20 people?
- A 2 lb cake (about 0.9 kg) serves 12–20 people when dinner has been served and other desserts are available. If cake is the only dessert, order 3 lb to be comfortable.
- How many people does a 1 kg cake serve?
- About 2.2 lb, which serves roughly 15–22 people after a meal, or 10–13 if the cake is the main dessert.
- How much cake do I need for 50 guests?
- Four to five pounds covers 45–60 guests after dinner. For a wedding function, consider a smaller display cake plus sheet cakes cut in the kitchen — the cost saving is substantial and the photographs are the same.
- Do children eat less cake?
- Yes, roughly half an adult portion. For a children's party you can safely count two children as one adult when sizing.
- Is a round or square cake better for serving more people?
- At the same weight they serve about the same number, but square cakes portion into rectangles more efficiently and generate less offcut waste, which helps at larger events.