A budget is not an accounting exercise you do once a year and bury. It is your financial compass: a set of expectations you measure your weekly reality against. Restaurants that run a living budget see problems coming while there is still time to act.
This guide builds a realistic annual budget step by step, with benchmark figures that fit hospitality. No complex software needed — a spreadsheet and honest assumptions are enough to start.
Step 1: Start with an honest revenue forecast
Your budget lives or dies by your revenue forecast. Build it bottom-up, not top-down: covers × average spend × service days. Account for seasonality — winter is structurally quieter, autumn and December busier.
- Use your own history as the base; correct for outliers
- Split by service (lunch/dinner) and by day — a Monday is not a Saturday
- Be careful with growth assumptions: 5-10% is ambitious, not 30%
Tie your forecast to hard steering numbers like your /en/blog/finance/revpash-restaurant-kpi.html and your /en/blog/finance/restaurant-break-even-analysis.html.
Revenue & Budget Calculator
Build your revenue forecast from the ground up and see your budget lines
Step 2: The big cost blocks: prime cost
Two blocks decide your profit: food cost and labour — together your "prime cost". The rule of thumb for a healthy venue: keep prime cost under 65% of revenue.
- Food cost (incl. drinks): aim for 28-35% of revenue. Guard it via /en/blog/finance/restaurant-cash-flow-management.html and tight purchasing.
- Labour: aim for 28-35%, heavily concept-dependent.
One point of prime cost often separates profit from loss. Budget these as a percentage of revenue, not a fixed amount, so they flex with busy and quiet months. Want to master this metric? Read our full guide to restaurant prime cost.
Step 3: Budget your fixed costs
After prime cost come fixed costs: rent (aim for max 8-10% of revenue), energy, insurance, depreciation, marketing and maintenance. Add a realistic "contingency" line — equipment breaks, things need repairing. The energy line is more controllable than most owners think: our guide on saving energy costs in your restaurant shows how to make that budget line up to 20% lighter. And don't budget insurance as an afterthought squeezed into "contingency" — our guide to restaurant insurance lays out what a realistic, tiered policy actually costs.
Step 4: Build in a buffer and profit margin
The mistake most starters make: they budget to the euro of break-even and keep no buffer. Plan a structural net margin of 5-10% and build a cash buffer of two months' fixed costs. Liquidity, not profit, decides whether you survive a setback.
A healthy restaurant budget in 5 lines
Rules of thumb for a healthy operation, as a share of revenue
Budget every line as a percentage of revenue, not a fixed amount.
Step 5: Turn your budget into a weekly tool
A budget in a drawer is worthless. Set aside ten minutes every Monday to put last week's actuals next to your budget. Food cost off for two weeks running? Act before it costs you the quarter.
Combine this with the broader approach in our /en/blog/finance/restaurant-cash-flow-management.html and /en/blog/finance/restaurant-supplier-negotiation.html — every euro saved at purchasing drops straight to profit. Your budget becomes a steering wheel, not an after-the-fact report.
The ultimate guide The Ultimate Guide to Restaurant Finance Know your numbers, protect cash flow and grow profitably. Open the guideWhy you need to compare every week
Food cost as % of revenue — budget versus reality
Two weeks over budget in a row? That's the signal to step in — and it works: week 5 is back on track.