How to Set a Restaurant Budget
A restaurant budget turns hope into a plan. Here's how to build one from your sales forecast, set target percentages for every cost, and hold the line.
Setting a restaurant budget means projecting your sales for the year and assigning a target percentage to every cost, so you know before the month starts what you can spend and what you need to earn. A budget is not a straitjacket — it's a plan you measure reality against. Without one, you find out you overspent only after the money's gone. With one, you catch the drift while you can still fix it.
Start with a realistic sales forecast
Every budget begins with the top line, because every cost below is a percentage of it. Build your sales forecast from history, not hope. Pull last year's monthly sales, adjust for growth or new competition, and account for seasonality — a patio-heavy spot budgets very differently for January than for July.
If you're new and have no history, estimate conservatively from seats, average check, turns per day, and days open. A useful method: forecast sales the same way you'd forecast sales to schedule staff, then roll the weeks into months.
Assign target percentages to every cost
Once you have projected sales, budget each cost as a percentage of it. Industry benchmarks give you a starting point:
| Cost category | Typical target (% of sales) |
|---|---|
| Food & beverage (COGS) | 28–35% |
| Labor (incl. taxes/benefits) | 25–35% |
| Prime cost (COGS + labor) | ≤ 60–65% |
| Occupancy (rent + utilities) | 6–10% |
| Marketing | 2–4% |
| Technology / POS | 0–2% |
| General & admin, repairs, supplies | 5–8% |
| Target net profit | 8–15% |
These are guides, not gospel — a bar runs a different food cost than a bakery. Set your own targets, but make sure they add up to a net profit you can live on.
Watch the two biggest levers
Food and labor together — your prime cost — are where a budget is won or lost, because they're the largest costs and the most controllable. Budget them tightly and review them weekly, not monthly. A single point of prime cost on $80,000 in monthly sales is $800; let it drift four points and you've lost your profit.
Budget the controllable costs weekly and the fixed costs annually. You can't do much about rent this week, but you can absolutely fix a labor overrun on Thursday.
Don't forget the quiet line items
Budgets fail on the costs owners forget: credit card processing fees, repairs and maintenance, small-wares replacement, insurance renewals, and software subscriptions. Technology is a place many owners overspend without noticing — a legacy POS at $470+ a month, plus separate bills for online ordering, loyalty, and scheduling, adds up fast. Budgeting an all-in-one platform like Cobblestone POS, which rolls all of that into one free tool with no monthly fee, keeps this line near zero and frees room elsewhere in the budget.
Compare budget to actual — every month
A budget only works if you close the loop. Each month, put your budgeted percentages next to your actual P&L and find the variances. Where actual beat budget, understand why so you can repeat it. Where it missed, trace the cause and adjust — either fix the spending or, if the miss is structural, revise the budget so it stays honest.
Rebuild it once a year, revisit it monthly
Set your budget annually, ideally before your fiscal year starts, and treat it as a living document. Revisit it every month against actuals, and do a real rebuild once a year with fresh sales data and updated costs. Pair the budget with a break-even analysis so you always know your floor, and with cash flow management so a profitable month on paper doesn't leave you short on rent day. A budget you actually use is the difference between running your restaurant and hoping it runs itself.
Build yours with the free Restaurant Budget Template (Excel).
