VAT calculator — net and gross
Calculate VAT instantly: net to gross or gross to net. Rates 23%, 8%, 5%, 0%. Free VAT calculator, no signup.
Food cost and margin are the key profitability metrics in the restaurant business. This calculator quickly shows what percentage of the net selling price the ingredient cost represents, how large the cash and percentage margin are, the markup on cost, and the gross price including VAT. It is useful for restaurant owners, chefs and anyone building a menu who wants to control food cost and price dishes with a healthy margin.
The calculator uses standard food costing formulas: 1. Food cost % = ingredient cost / net selling price × 100. 2. Cash margin = net selling price − ingredient cost. 3. Margin % = cash margin / net selling price × 100. 4. Markup % = cash margin / ingredient cost × 100. 5. Gross price = net selling price × (1 + VAT rate / 100). The net selling price must be greater than zero. Food cost is based on ingredient cost only.
A dish costs PLN 12 in ingredients and sells on the menu for PLN 45 net at an 8% VAT rate. Food cost = 12 / 45 × 100 = 26.67%. Cash margin = 45 − 12 = PLN 33. Percentage margin = 33 / 45 × 100 = 73.33%. Markup = 33 / 12 × 100 = 275%. Gross price = 45 × 1.08 = PLN 48.60. A food cost of 26.67% falls within the typical 25–35% target range.
Food cost is the share of ingredient cost in the net selling price of a dish, expressed as a percentage: ingredient cost / net price × 100%. The lower the food cost, the higher the margin on the dish.
A typical target food cost is 25–35%. Meat and fish dishes may run higher (35–40%), while drinks and desserts are usually lower (10–25%). A food cost above 40% on mains usually signals a pricing problem.
Cash margin is the net selling price minus the ingredient cost. Percentage margin is the cash margin divided by the net price times 100%. At a price of 45 and cost of 12, the margin is 33, or 73.33%.
Margin is measured against the selling price, while markup is measured against the cost. For a price of 45 and cost of 12, the margin is 73.33% (33/45) but the markup is 275% (33/12). Markup is always higher than margin.
The gross price is the net price plus VAT: net price × (1 + VAT rate / 100). At a net price of 45 and 8% VAT, the gross price is 48.60.
In Poland, dine-in catering services are usually subject to a reduced 8% VAT rate. Some products, such as alcohol or coffee, may be taxed at 23%. Verify the rate for each specific product.
No. Food cost covers only the cost of ingredients. It excludes labour, energy, rent, packaging and waste. Full profitability requires adding these operating costs on top of food cost.
The calculation assumes no waste and perfect ingredient use. In practice there is waste, larger portions and rising purchase prices, so real food cost is usually higher and the margin lower.
Reduce food cost by optimising recipes and portion sizes, negotiating with suppliers, cutting waste, using seasonal ingredients and regularly reviewing menu prices and each item individually.
No. It quickly estimates food cost and margin on a single dish. A full profitability calculation must include labour, energy, rent, waste and taxes. The results are indicative only.
Food cost does not include labour, energy or waste. A typical target food cost in hospitality is 25–35%. Results are indicative and do not constitute accounting or tax advice.
Calculate VAT instantly: net to gross or gross to net. Rates 23%, 8%, 5%, 0%. Free VAT calculator, no signup.