Opening a restaurant: budget, working capital, and cash
The question is not only how much it costs to open. It is how much you need to open and hold on until the restaurant sustains itself. Most budgets fall short on the second part.
In this article
Opening a restaurant has two different costs, and you should not mix them:
- The investment to open: build-out, equipment, permits, inventory, and marketing.
- The money to operate until the restaurant sustains itself: working capital.
Most business plans calculate the first part and underestimate the second. The space opens, but two months later there is no cash for payroll, suppliers, or rent. The problem was not the food: it was the timing of the money.
The budget you actually need
| Item | What it includes |
|---|---|
| Build-out and remodeling | Masonry, utilities, painting, construction permits |
| Equipment | Kitchen, refrigeration, dining room, smallwares, technology |
| Deposits | Rent, utilities, keys |
| Licenses | Operating permits, health permits, signage |
| Opening inventory | Food, beverages, supplies |
| Opening marketing | Photography, social media, opening event, signage |
| Contingencies | 10–20% of the investment, depending on complexity |
| Working capital | 3–6 months of fixed costs, depending on the concept |
Do not take out a loan to “open” if the money only covers the build-out. Working capital is not an extra: it is part of the total investment.
An example with numbers
An independent restaurant with these figures:
| Item | Amount |
|---|---|
| Build-out and remodeling | $40,000 |
| Equipment | $30,000 |
| Deposits | $5,000 |
| Licenses | $3,000 |
| Opening inventory | $6,000 |
| Marketing | $3,000 |
| Initial investment | $87,000 |
| Contingencies (10%) | $8,700 |
| Working capital (4 months × $9,000) | $36,000 |
| Cash needed | $131,700 |
The difference between $87,000 and $131,700 is not a luxury. It is what separates an opening from a cash crisis.
Calculate the break-even point before you sign
With fixed costs of $9,000 a month and a variable cost of 32%, the contribution margin is 68%:
9,000 ÷ 0.68 = $13,235 a month
If your average ticket is $25 and you open 30 days a month:
13,235 ÷ 25 ÷ 30 = 17.6 covers a day
That is the floor. If the space needs 40 covers a day to pay the rent, but your market cannot sustain them, the problem is not the budget: it is the model.
Use the break-even calculator to test scenarios before you commit the capital.
Where the money comes from
Personal savings
It is the option with the least financial pressure, but it should not empty your personal cushion. Set aside an emergency fund outside the business.
Family or friends
It can be flexible, but it needs a contract, a timeline, and clear conditions. Informality destroys relationships and businesses.
Bank loan
It works if cash flow can cover the payment from day one. If you need the loan for working capital and also to live on, the risk is high.
Partners
They bring money and skills, but also expectations. Define roles, salaries, exit, and conflict resolution before you sign.
Suppliers and landlord
Negotiating payment terms or a grace month can help, but it does not replace capital. Do not finance operations with expensive debt.
The most expensive mistakes
1. Budgeting optimistic sales
“With 40 full tables we break even” is not a budget. Use conservative, base, and good scenarios. If it only works in the good one, the risk is too high.
2. Not including contingencies
A build-out always finds something: a utility, a permit, a last-minute change. 10% is a starting point; if the build-out is complex, go higher.
3. Spending everything on the look
A pretty facade does not pay the payroll. Prioritize kitchen, refrigeration, and workflow; decor can grow later.
4. Opening without marketing
The first month does not fill itself. Set aside budget for photography, social media, the opening event, and local outreach.
5. Not calculating working capital
It is the most common mistake and the deadliest. Without cash, even the best menu cannot be executed.
6. Signing a lease you cannot afford
Rent is fixed. If the break-even point sits above what you can sell, the space is a trap even in a good location.
A 90-day plan
Days 1–30: define the model
- Define the concept, the ticket, and the capacity.
- Calculate investment, working capital, and the break-even point.
- Talk to suppliers and ask for real quotes.
- Review permits and health requirements.
Days 31–60: close the financing
- Secure the total capital, not just the build-out.
- Negotiate the rent and the terms.
- Set the contingency reserve.
- Design the opening and marketing plan.
Days 61–90: execute without breaking the cash
- Track the build-out against the budget.
- Buy equipment by operational priority.
- Open with a short menu and a minimum viable team.
- Measure sales, covers, and cash from day one.
Frequently asked questions
How much does it cost to open a restaurant?
It depends on the country, the space, and the concept. A small format may need tens of thousands of dollars; a full-service one with a build-out easily exceeds $100,000. The important thing is to calculate your case, not copy an average.
How many months of working capital do I need?
As a reference, 3–6 months of fixed costs. If the build-out or the permits are delayed, or if the concept takes time to mature, more.
Can I open without working capital?
You can open, but it is a bet. If sales do not reach the break-even point within the expected time, you will have to inject money or cut back before you stabilize.
Is it better to lease or buy the space?
It depends on your cash and your risk. Buying ties up capital; leasing gives you flexibility but does not build an asset. Run the numbers for both scenarios.
Calculate your cash needs
The opening budget calculator adds investment, contingencies, and months of cash. To see the full scenario, read the illustrative opening case.