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Commercial Kitchen Capacity Planning by Covers

Why covers-per-hour, not square footage, should be the number that sizes every piece of equipment in the kitchen.

Commercial kitchen capacity planning starts from a number most buyers skip past too quickly: covers per hour at peak service. Everything downstream — equipment capacity in the cost of the kitchen, the line items in the BOQ, even the layout itself — should be derived from this figure rather than fitted to it after the fact.

Why is covers-per-hour the right sizing metric?

Covers-per-hour is the right sizing metric because it directly determines equipment throughput requirements, whereas floor area only determines how much physical space is available — two kitchens of identical square footage can need very different equipment capacity depending on their covers target.

A 1,200 sq ft kitchen serving 80 covers at peak needs meaningfully less range and refrigeration capacity than a 1,200 sq ft kitchen serving 300 covers at peak, even though both fit the same space plan footprint. Sizing off square footage alone is the most common reason a completed kitchen underperforms operationally on day one — it looks right, but can’t actually turn tables at the rate the business model needs.

How do you calculate your peak covers-per-hour figure?

Peak covers-per-hour is calculated from projected seating capacity, expected table turnover rate during the busiest service window, and a buffer for delivery or takeaway volume where applicable — not from total daily cover estimates averaged across service hours.

A restaurant with 60 seats and a 1.5x turnover rate in its busiest hour is planning for roughly 90 covers in that hour, not the 200+ covers it might serve across a full day. Sizing equipment to the daily total instead of the peak hour is a common error that results in a kitchen that performs fine most of the time and bottlenecks badly during exactly the periods that matter most to revenue.

How does the covers figure translate into equipment capacity?

The covers-per-hour figure translates into equipment capacity through cook-time-per-dish across the menu, meaning a kitchen with faster-cooking items needs less range capacity per cover than one built around dishes with longer cook times, even at an identical covers target.

Peak covers/hour	Typical range burner requirement	Typical refrigeration capacity
50–100	4–6 burner equivalent	Single reach-in + under-counter units
100–200	6–10 burner equivalent	Walk-in + multiple reach-in units
200+	10+ burner equivalent, often multi-section	Walk-in cold room with dedicated prep refrigeration

These are directional ranges, not fixed formulas — menu composition shifts them meaningfully in either direction, which is exactly why capacity planning should happen before equipment selection, not alongside it.

What’s the risk of oversizing versus undersizing?

Undersizing creates a hard operational ceiling on revenue during peak service, while oversizing wastes capital and increases ongoing energy cost without a corresponding operational benefit — making undersizing the costlier mistake in the long run despite oversizing looking safer at quoting stage.

Oversizing feels like the conservative choice, but it isn’t free: larger equipment draws more standing energy load regardless of utilisation, a cost explored in energy efficiency in commercial kitchen equipment. The right target is capacity sized to peak covers plus a modest growth buffer, not a large equipment tier chosen to avoid ever having to think about capacity again. Getting this number right before the BOQ is drafted, and before a supplier is chosen, is the single highest-leverage planning step in the entire project — a step how to choose a commercial kitchen equipment supplier assumes has already happened.