Restaurant failure rates are frequently quoted with dubious precision. The underlying economics are well documented and explain why the rate is high regardless of the exact figure.
The margin structure
Food cost typically runs around a quarter to a third of revenue for a full-service restaurant.
Labour runs a similar share, and has risen substantially in most markets.
Rent, utilities, insurance and other fixed costs take another large portion.
Which leaves net margins in the low single digits for many operations, meaning small changes in any input can eliminate profit entirely.
The fixed cost trap
Rent, staff on contracted hours, and utilities continue regardless of how many customers arrive.
Which means the business needs a minimum level of trade simply to cover them, and every additional customer above that contributes disproportionately.
The corollary is that a modest fall in trade can move a viable operation into losses quickly, which is why quiet periods are so dangerous.
Capacity and turns
Revenue is constrained by seats multiplied by how many times each is used per service.
Which is a hard ceiling. A restaurant that is full every night cannot grow revenue except by raising prices or by increasing turns.
Increasing turns means shorter meals, which affects the experience and is why the pace of service is a deliberate commercial decision rather than an accident.
The demand pattern
Trade concentrates in a small number of hours across a small number of days.
Which means staffing and capacity are sized for peak, and both are underused for most of the operating week.
Attempts to fill quiet periods — lunch offers, midweek promotions — reduce average revenue per cover while filling capacity that would otherwise be idle, which is worthwhile only if the marginal cost is low.
Delivery platforms
A significant recent change with contested economics.
Commission rates charged by platforms are substantial, frequently around a quarter to a third of order value.
Which is close to or above the entire net margin on dine-in service, meaning delivery is loss-making at menu prices for many operations.
Responses include higher delivery menu prices, delivery-only brands operating from existing kitchens, and direct ordering systems.
The platforms argue they generate incremental orders that would not otherwise exist, which is true for some operators and not others.
Why people open them anyway
Worth addressing, since the economics are widely known.
The barrier to entry is low relative to other businesses, which means new entrants continuously replace failures.
Enthusiasm and skill in cooking do not correlate with the skills the business actually requires, which are procurement, staffing, cost control and marketing.
And the failure statistics are frequently discounted by people who believe their concept is different, which is a general feature of entrepreneurship rather than of this sector.
What distinguishes survivors
Research and industry analysis point at a few factors.
Controlling occupancy cost, which means the lease terms agreed at the start largely determine viability.
Menu discipline, since a shorter menu reduces waste, simplifies purchasing and speeds service.
Staff retention, since turnover costs are high and experienced staff are considerably more productive.
And multiple revenue streams, since a business dependent on one service period is fragile.
For customers
Booking and turning up matters more than it seems, since no-shows are a direct loss on a capacity-constrained business.
And paying directly rather than through a platform genuinely changes what the operator receives, which is worth knowing whether or not it changes behaviour.
The lease
The single most consequential document and the one signed with the least information.
Length, break clauses, rent review mechanisms and repair obligations all determine whether the business can survive a bad period.
Full repairing and insuring terms place substantial obligations on the tenant, including for structural elements, which can arrive as unexpected large costs.
Personal guarantees are commonly required from directors, which means the company structure does not limit personal exposure in practice.
Licensing and compliance
Alcohol licensing, food hygiene registration, planning permission for use class and extraction, and fire safety all carry requirements and costs.
Extraction in particular is a common obstacle, since venting cooking odours requires equipment and consent that older buildings frequently cannot accommodate.
Hygiene rating schemes publish results in many jurisdictions, and a poor rating has a measurable effect on trade.
Seasonality
Most operations have predictable quiet periods, and surviving them requires cash reserves built during busy ones.
Which is where many failures actually occur — not during the quiet period itself but in the following one, after reserves were consumed.
Tipping and service charges
Arrangements vary enormously and affect both staff income and business economics.
Where a service charge is added, how it is distributed is regulated in some jurisdictions and not others.
Legislation requiring tips to pass to staff in full has been introduced in several places following evidence that employers were retaining portions.
Service-included pricing, adopted by some operators, produces higher menu prices and more predictable staff income, and it has proven commercially difficult where competitors do not follow.