What does a restaurant accountant actually do?
A plain-English guide to what a specialist restaurant accountant does and how it differs from a general accountant.
Read article →19 October 2026 · Restaurant Accountant
Food cost percentage is one of the most useful numbers a restaurant owner can track. It tells you how much of every dollar of food sales goes back out on ingredients.
Food cost % = (opening stock + purchases - closing stock) / food sales x 100
For example, if you start the week with $4,000 of stock, buy $6,000, finish with $3,500 and sell $20,000 of food, your food cost is $6,500, and your food cost percentage is 32.5%.
Using purchases alone gives a misleading result - one big order can make a good week look bad. Counting stock at the start and end of the period gives a true figure.
There is no single right answer. It depends on your cuisine, your prices and your style of service. What matters most is your own trend: if your percentage creeps up month after month, something has changed - supplier prices, portion sizes, waste or theft.
Our dish margin calculator works out the real food cost of each dish. Or ask us to set up food cost reporting for your venue.
General information only. Not personal tax advice. Contact us for advice on your situation.
A plain-English guide to what a specialist restaurant accountant does and how it differs from a general accountant.
Read article →What prime cost means for a restaurant, how to calculate it, and why it is the quickest health check for your restaurant.
Read article →Practical cash flow tips for restaurant owners to plan for slow seasons, big bills and unexpected costs.
Read article →Start with a short call about where your numbers stand and what to fix first.