Free Coffee, Free Aperitif: What Does Generosity Really Cost a Restaurant?

A restaurant owner systematically offers a coffee to loyal customers, serves a house aperitif at the start of the service and brings bread with the table setting without billing it. In a restaurant, these gestures improve the welcome, but they also represent a cost item that rarely shows up on an invoice. Added up over a year, they can reduce the margin rate and increase the revenue needed to reach the break-even point.

The working assumptions for a restaurant

The figures below are working assumptions, to be adapted to your establishment. They are not market averages.

The restaurant opens six days a week for 50 weeks, with an evening service only. It welcomes 40 tables per service and serves an average of two covers per table.

• Services per year: 6 × 50 = 300
• Tables per year: 300 × 40 = 12,000
• Covers per year: 12,000 × 2 = 24,000
• Average ticket: 32 € excl. VAT
• Annual revenue: 24,000 × 32 € excl. VAT = 768,000 € excl. VAT
• Food cost of dishes: 28% of revenue
• Annual fixed costs: 210,000 €

To make the last assumption more readable, here is an illustrative breakdown of those fixed costs: rent, 60,000 € excl. VAT; salaries and employer charges, 120,000 €; energy, 18,000 € excl. VAT; insurance, 12,000 € excl. VAT. These amounts are also hypothetical and their total matches the 210,000 € used in the example.

The annual cost of the complimentary extras

The calculation is simple: unit cost × number of times the extra is offered. You must nevertheless count each extra from its real cost for your establishment.

Per customer, this represents 12,600 € excl. VAT ÷ 24,000 covers = 0.525 € excl. VAT per cover. Per table, the cost reaches 12,600 € excl. VAT ÷ 12,000 tables = 1.05 € excl. VAT per table.

These amounts do not mean that every gesture should be dropped. They make it possible to decide with full knowledge of the facts: which extra to offer, to whom, and how often?

Quick tip
Before offering an extra, multiply its unit cost by the number of times you actually offer it per year. A coffee at 0.25 € excl. VAT offered 7,200 times costs 1,800 € excl. VAT: it is the volume, not the unit price, that decides.

What effect on the margin rate?

In this example, the food cost of dishes is estimated at 28% of revenue:

• Revenue: 768,000 € excl. VAT
• Food cost of dishes: 768,000 × 28% = 215,040 € excl. VAT
• Cost of the complimentary extras: 12,600 € excl. VAT
• Variable costs retained: 215,040 + 12,600 = 227,640 € excl. VAT
• Variable contribution margin: 768,000 − 227,640 = 540,360 € excl. VAT
• Variable contribution margin rate: 540,360 ÷ 768,000 = 70.36%

Without the complimentary extras, the calculation would be 768,000 − 215,040 = 552,960 € excl. VAT of variable contribution margin, i.e. 72% of revenue. Under the assumptions retained, the extras therefore bring the variable contribution margin rate from 72% down to 70.36%, a drop of about 1.64 points. Their total cost is also equal to 12,600 ÷ 768,000 = 1.64% of revenue.

This calculation isolates the costs listed. If other variable costs apply to your business, add them to the calculation rather than mixing them into the cost of the complimentary items.

What effect on the break-even point?

The break-even point in revenue is calculated as follows: fixed costs ÷ variable contribution margin rate.

• With the extras: 210,000 ÷ 0.70359375 = 298,467.69 € excl. VAT of annual revenue.
• Without the extras: 210,000 ÷ 0.72 = 291,666.67 € excl. VAT.
• Gap: 298,467.69 − 291,666.67 = 6,801.02 € excl. VAT of additional revenue to generate.

With a hypothetical average ticket of 32 € excl. VAT, this gap is equivalent to 6,801.02 ÷ 32 = 212.53, i.e. about 213 additional covers. With the extras, the break-even point corresponds to about 298,467.69 ÷ 32 = 9,327 covers; the variable contribution margin per cover is 540,360 ÷ 24,000 = 22.515 € excl. VAT.

The key takeaway: extras have a cost in ingredients, but also an effect on the margin available to cover fixed costs. To offset that cost, the restaurant must generate additional sales or build the expense into its pricing model.

Three ways to control the cost without losing the sense of hospitality

1. Price each extra before offering it. Track its unit cost, the number of times it is offered and its annual cost. Under the assumptions of the example, the coffee costs 0.25 € excl. VAT and the aperitif 0.80 € excl. VAT: at equal frequency, the coffee costs 3.2 times less.

2. Target the gifts. Reserve them, for example, for regular customers, large parties or certain reservations, rather than offering them systematically. This lets you limit the number of complimentary gestures without dropping the commercial gesture.

3. Build the bread and table setting into your offer. Check whether their cost is covered by dish prices or by a set menu. In the example, bread and the table setting represent 8,400 € excl. VAT per year: tracking this line separately helps you check that it is properly covered.

Finally, record each extra in your till or management tracking. If part of the bills is paid by card or through a payment solution, processing commissions add to variable costs. As an example, the official price lists consulted on 15 October 2026 show, for domestic transactions, PayPal at 2.90% + 0.35 € per transaction (PayPal fees) and, for a European card, Stripe at 1.5% + 0.25 € (Stripe pricing). Record each item separately, depending on the payment method used.

To track cost changes and see their effect on the variable contribution margin rate and the break-even point, ProCalc.app recalculates these indicators in real time whenever you change a line item. The app is sold as a one-time purchase: you pay once and keep it forever, with no subscription and no data collection. Download ProCalc.app on the App Store and test your own scenarios.

FAQ

How much does a complimentary coffee cost a customer in a restaurant?

Under the working assumptions of the example, a complimentary coffee costs 0.25 € excl. VAT. Served 7,200 times a year, it represents 1,800 € excl. VAT.

How do you calculate the cost of complimentary extras in a restaurant?

Multiply the unit cost of each extra by the number of times it is offered per year, then add up the results. Here, bread and the table setting, the coffees and the aperitifs represent a total of 12,600 € excl. VAT per year.

What is the impact of complimentary extras on the variable contribution margin rate of a restaurant?

In the example, the extras bring the variable contribution margin rate from 72% to 70.36%, a drop of about 1.64 points. Their cost of 12,600 € excl. VAT corresponds to 1.64% of the annual revenue of 768,000 € excl. VAT.

What is the impact of complimentary extras on the break-even point of a restaurant?

With the extras, the break-even point reaches 298,467.69 € excl. VAT, against 291,666.67 € excl. VAT without them. The gap is 6,801.02 € excl. VAT, i.e. about 213 covers at the hypothetical average ticket of 32 € excl. VAT.

How can you reduce the cost of complimentary bread in a restaurant?

First measure the cost per cover and compare it with the dish prices or set menus that are meant to cover it. In this example, 0.35 € excl. VAT per cover over 24,000 covers represents 8,400 € excl. VAT per year.

Which tool can calculate the variable contribution margin rate and the break-even point of a restaurant?

A tool that recalculates these indicators whenever you change a cost lets you see the effect quickly. ProCalc.app displays the margin rate and the break-even point in real time; it is a one-time purchase: you pay once and keep the app.