How much charcoal per person (a practical guide)

The single layer, your grill's size and the type of cook matter more than the scales. Practical references so you never run out of embers — or burn money into ash.

The rule that rules: the single layer

More important than grams per person is the ember area: to grill well you need an even layer of charcoal under the cooking zone, about two fingers deep. Your grill's size sets the amount — not the exact guest count.

Practical references

Quick barbecue for 4 (sardines, steaks, vegetables — up to 1 hour): half a layer to a single layer in a medium grill. With a dense charcoal like ours, you'll have embers to spare.
Family barbecue (2–3 hours, several rounds): a single layer plus a handful topped up halfway. This is where density pays — light charcoal demands constant refills.
Low & slow (ribs, spatchcocked chicken): less charcoal than you think, but arranged for indirect heat — and briquettes instead of lump, for hours of consistency.

Why biocharcoal goes further

Charcoal with high fixed carbon and minimal moisture packs more energy per kilo: fewer lightings, longer-held temperature, and at the end you can close the vents and reuse whatever didn't burn next time. Do the maths by the month, not by the bag.

Frequently asked questions

How many kilos of charcoal do I need for 4 people?

It depends more on the grill and duration than on the people: for a cook of up to 1 hour on a medium grill, a single layer of charcoal (about two fingers deep) is the starting point. High density = fewer top-ups.

Can leftover charcoal be reused?

Yes: close the lid and vents at the end; the embers die from lack of oxygen and the unburnt charcoal relights next time with two firelighters.

Does too much charcoal ruin a barbecue?

It ruins the budget and can overheat the grill. Better a well-spread single layer, topped up halfway through longer sessions.

Exact temperatures: the Chef's Station See the products Put it into practice