How Much Does It Cost to Open a Coffee Shop? Part 4: How Much Do Coffee Shop Owners Actually Make?

Part 4 of a 4-part series on the real cost of opening a coffee shop.
Catch up on Part 1: menu and equipment, Part 2: startup costs and funding, and Part 3: estimating your revenue.

Part 3 ended on a question: how much of this can I actually keep?

This is the post that answers it — and in a lot of ways it's the one the whole series has been building toward, because a number for what it costs to open doesn't mean much until you know what the business gives back.

Here's where you are. You've built your startup number from Parts 1 and 2 — your equipment, your buildout, your lease, your funding. In Part 3 you projected your revenue, month by month, with your slow season written in honestly. That's the top line. It's what comes in.

Now we deal with what goes out. Because revenue isn't yours. Almost all of it is already spoken for — the coffee and food you buy, the people you pay, the rent, the insurance, the loan, the taxes. What's left after all of that subtraction, at the very bottom of the column, is your profit. That's the number that tells you whether this business actually works, because a shop can bring in a lot of money and still not leave anything behind once everyone else is paid. And below your profit sits one more number: what you take home to your family.

But there's a second answer hiding in this same math, and it's the one that ties the whole series together. Once you can see your profit month by month, you can also see your losses month by month — the slow stretches where more goes out than comes in. Add those up, and you've finally got the last missing piece of what it costs to open a coffee shop: the cash you need in the bank on day one to survive until the good months arrive. That's the number that tells you how much to borrow, and how much to keep in reserve before you unlock the doors.

So this post answers two questions at once, and they turn out to be the same question. How much do you get to keep? And how much do you need in the bank to make it that far?

For a lot of first-time owners, that bottom number is a relief. For a lot of others, it's a wake-up call. Either way, you want to see it now — on paper, before you sign a lease or borrow a dollar — not eighteen months in when the account is empty and you're wondering where it all went.

So that's what we're going to do. Walk through every major expense category. Show you what healthy looks like against the numbers real operators actually run. And give you a way to know, before you commit, whether your concept in your market at your scale can produce a profit you can actually live on.

Let's find out what you keep — and what you need to get there.

Coffee Shop Expenses: Everything Between Revenue and Profit

Before a single dollar of revenue becomes profit, it passes through three big expense categories. The industry has a shorthand for how they're supposed to break down — the 30/30/30/10 rule:

• 30% of revenue to cost of goods sold
• 30% to labor
• 30% to overhead
• 10% left as profit

That's the standard. And in today's market it's getting harder to hit every year, especially in mid-size and larger cities where wages and rent have climbed. So don't treat those numbers as four boxes you have to check exactly. Treat them as a diagnostic. When one category runs hot, you have to make up the difference somewhere else — you have to buy back the points. The whole game is knowing where to find them.

Let me show you how each category actually behaves, because they don't all move the same way.

Cost of Goods Sold — Why You Price to Dollars, Not Percentages

COGS is everything it costs to make what you sell — your coffee, milk, beans, flour, proteins, packaging, all of it. The benchmark is 30% or less, and COGS is the category where a sharp operator can get below the benchmark. Every point under 30% is a point you can spend on labor when labor runs high.

The way you get there is by pricing every item against what it actually costs you to make. Not by feel, not by copying the shop down the street — by knowing your real cost on each item and setting a price that carries the margin you need.

The industry talks about this in percentages, so let me give you the standard targets, because they're useful:

• On food, the target is a food cost of 25% or less — meaning your menu price should be at least four times what the item costs you in ingredients. A sandwich that costs you $4 to make belongs on the menu at $16 or up.
• On beverages, the percentages get even better. Coffee drinks especially can run 17–19% cost of goods. Low ingredient cost, strong market price.

A note if you're still in the planning stage. Everything I just said assumes you know what each item costs you to make — and if you haven't opened yet, you probably don't. You may not have vendors, or any idea what you'll pay for milk, beans, or proteins. That's fine for right now. You've got two ways to get a working estimate until you're ready to go deep:

• Use warehouse-club pricing as a stand-in. Walk a Costco or a Sam's and price out what your ingredients would cost there. Your real vendor prices will come in a little higher on some things, a little lower on others, but it puts you in the ballpark — close enough to build a first-draft plan.
• Or borrow the example numbers in this post as placeholders to get the exercise moving.

Either one is fine for a plan you're still exploring. But understand the line: the moment you're actually about to open — and especially the moment you walk into a bank or sit down in front of an investor — you need real, down-to-the-penny costs from your real vendors. A first-draft plan gets you thinking. A financing conversation demands the real thing.

Now, those percentage targets are useful, but they can also fool you if you stop there. A lot of new owners chase the lowest cost-of-goods percentage they can find and assume that's the same thing as making the most money. It isn't. The percentage tells you how efficient an item is. It doesn't tell you how many actual dollars you put in the register. And you can't spend a percentage — you spend dollars.

Let me show you what I mean with a real plate off my own menu. I used to run steak and eggs at Stay Golden. My cost on that plate was $12, and I sold it for $24. So the cost of goods was 50% — double the benchmark. On paper, a disaster.

But look at what I actually walked away with: a $12 gross profit on a single plate. That was the best dollar margin on my entire menu.

Now compare that to a $7 coffee drink at a beautiful 19% cost of goods. Great percentage. But the actual dollars I keep are around $5 — less than I made on the "bad" plate.

That's the lesson. Coffee drinks are essential — they're high-volume, they're what brings people in, and their low ingredient cost is real. But the drink menu is not the engine that quietly pays for everything else. Food usually carries the higher price, and a higher price means more actual gross-margin dollars per ticket, even when its cost-of-goods percentage looks worse. A shop that leans on food to lift its average ticket is a shop that banks more real money per customer.

So use the percentage targets as a gut check against the benchmark, but price your menu — food and drinks — to gross margin in dollars. Because a percentage doesn't go in the bank. Dollars do.

One more distinction that matters: theoretical versus actual COGS. Theoretical is what your menu pricing implies — the clean math. Actual is what really happens once you factor in waste, staff drinks and meals, comps, loyalty discounts, and spoilage. Actual always runs higher. If your theoretical food cost is 25%, your actual will probably land around 28–29%. That's not a failure — it's normal. Price to the theoretical, plan for the actual. Get your blended actual COGS across everything into the 23–28% range, and you've bought real breathing room for the category that's hardest to control.

Labor — Your Hardest Cost to Control

Labor is every dollar you spend on people: wages, payroll taxes, and benefits if you offer them. The benchmark is 30%. But honestly, in a lot of markets today, if you're paying competitively and treating your team like you should, 33–35% all-in is closer to the real number. That's exactly why you went and bought those points on your menu.

The answer to high labor is not cutting people or underpaying them. That road leads to bad service, constant turnover, and a shop you dread walking into. The answer is matching your staffing to your actual volume — and flexing it as your revenue rises and falls through the year.

Here's what that looks like in practice.

Give everyone a defined role. On a busy morning, you don't just throw an extra warm body behind the counter and hope. Each person owns a station — one on espresso, one on register, one expediting food — so the work flows instead of tangling. When people have clear jobs, you run the same volume with fewer of them.

Build a minimum crew and a maximum crew. Your minimum crew — call it your skeleton crew — is the smallest team that can still run a slow Tuesday without the wheels coming off. Your maximum crew is everyone you'd put on for a packed Saturday rush. Most days land somewhere in between — a slow Tuesday might run your skeleton crew, a busy Thursday two-thirds of the way up, a Saturday the full team. Once you know your floor and your ceiling, you schedule each day and each season against its projected volume, sliding up and down that range instead of guessing week to week or overstaffing out of anxiety. When you schedule to a plan, labor stops being a monthly surprise and becomes a number you can actually predict and control.

Pay at roughly the 75th percentile for your market. Above average — good enough to attract and keep quality people — but not the highest in town. Overpaying doesn't buy you better baristas; it just quietly eats the margin you worked to build. Pay well, pay fairly, and put the rest toward a business that lasts.

Between a menu priced to real margin and a schedule built to your real volume, you've handled two of your three big cuts. The third catches most new owners off guard — and it's the one you have the most control over before you sign a thing.

Overhead — and the One Line That Decides Everything

Overhead is everything it costs to operate the space — separate from what you sell and who you pay. It's your rent and TICAM, utilities, insurance, repairs and maintenance, paper goods, cleaning supplies, software and subscriptions, professional fees, and a dozen other line items that each look small on their own and add up to a real number fast.

The 30% benchmark applies here too. But within the overhead category, one line is your biggest expense — and it's the expense you lock in even before your doors open: your lease.

The 10% Lease Rule

Experienced operators shoot for the lease itself to land around 10% of expected revenue. Not 10% of overhead — 10% of your total projected revenue, just for the rent line.

The rent line is extremely important because you can't adjust it after you sign. You can renegotiate a software subscription, shop your insurance, trim your supply order. But once you sign a lease, that payment is fixed for years — through your slow season, through a bad month, through everything. Sign at a rate you can't afford, and you're carrying it the whole term.

So here's the single most important calculation to run before you sign anything. Take your average monthly revenue estimate from Part 3, and divide your monthly rent by that number:

Monthly rent ÷ average monthly revenue = your rent percentage

If that comes out around 10%, you're in good shape. If it's pushing 12 to 15% or higher, that location may be fundamentally hard to make profitable — no matter how well you run everything else.

Let me make it concrete. Say your model projects $40,000 a month in revenue, and the lease is $8,000 a month. That's 20% of revenue going to rent alone — before TICAM, before utilities, before a single other overhead item. To make that work, you'd have to run every other line painfully lean and still have almost no room for a mistake. That's not a location that's hard to profit on; that's a location making it next to impossible to profit.

Now flip it. Same $40,000 in revenue, but you find a space at $4,000 a month — 10%. Suddenly you've got breathing room in every direction. Same business, same revenue, completely different survival odds. The rent line, more than almost anything else you'll decide, sets the ceiling on how profitable your shop can be.

The Rest of Overhead

Your other overhead items — insurance, software, professional fees, supplies, utilities — are mostly fixed or semi-fixed. You can shop them, you can optimize at the margins, but you can't dramatically compress them the way you can influence your lease. A better insurance quote saves you a few dollars. The right lease saves you the business.

That's why the lease is the overhead battle worth fighting hardest — and why it's worth walking away from a space whose rent math doesn't work, even when you love it. Everything else in overhead you manage after you open. The lease you decide before, once, and live with.

Do this before you sign a lease. Take your average monthly revenue from Part 3 and divide your prospective monthly rent by it. If the answer is above 12–15%, treat that as a serious warning — go back and ask whether there's a smaller space, a better-negotiated rate, or a different location that brings the number down. This one calculation has saved more coffee shops than any other in this series.

What's Actually Left: Your Profit, and What You Take Home

Subtract COGS, labor, and overhead from your revenue, and what remains is your operating profit — you'll also see it called EBITDA, which stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. This is the number that tells you whether the business itself is working. If it's healthy, you've got a real business underneath you. If it's thin or negative, something upstream in those three categories is out of line and needs fixing before anything below it matters.

But operating profit is not what you take home. There's another whole stack of costs that come out below that line, and those are the ones that decide whether you can actually feed your family doing this.

Let me walk you through what comes after operating profit.

Loan Repayment

If you borrowed money to open — and most people do — your loan payment comes straight out of operating profit, every single month, no matter how the month went. Good month or slow month, the bank gets paid the same.

The size of that payment depends on how much you borrowed, your interest rate, and your term. A bigger loan or a shorter payback window means a heavier monthly bite. This is why Part 2's funding decisions and Part 4's profit math are connected: the amount you borrow to open directly shrinks what's left for you every month afterward. Borrowing more to build a nicer space feels good on day one and costs you on every day after.

Owner Draw — Paying Yourself

Your owner draw is what you pay yourself to live. And your draw is not a reward you take in the good months — it's a planned expense, and it belongs in your numbers from the very beginning, right alongside rent and labor.

So put it in. Write down what you actually need to earn to live — your real monthly number, the one that covers your mortgage and your groceries and your kids' shoes — and set it against what's left after operating profit and your loan payment. Then look hard at the gap.

Here's the reality check most people skip, and it's a big one. Say your model shows $3,000 to $5,000 in operating profit a month, and your loan payment is $2,500. That leaves you somewhere between $500 and $2,500 a month to pay yourself. If you're single with low expenses, maybe that's a bridge you can walk for a year while the business ramps. But if you've got a family of five depending on you? You cannot live on that.

And that is not a small detail you figure out later. That is a go/no-go decision, and the entire point of doing this math now — before you sign, before you borrow — is so you find that out on paper instead of eight months into a lease you can't get out of.

Owner Taxes

Last one. You owe taxes on what the business profits, and a reasonable figure to plan around is 30% of your operating profit — not 30% of what you draw, but of what the business actually makes. The flip side, worth knowing: if the business loses money in a given month, you don't owe income tax on a loss. You're taxed on profit, so no profit means no tax that month.

Set aside for it as you go. The owners who get blindsided are the ones who spent their profit as take-home and then met a tax bill they hadn't planned for.

The Question at the Bottom of the Column

So here's what you're really asking, once all the subtraction is done:

After my cost of goods. After labor. After overhead. After my loan. After I pay myself something I can live on. After taxes. Is there anything left?

And then the follow-up that decides whether the business survives its first year: in the months where the answer is yes, can I bank enough to cover the months where the answer is no?

Because there will be months where the answer is no. Which is exactly what the last section is about.

How to Actually Use This: Your Go/No-Go Test

If you haven't signed a lease yet, everything in this series comes down to this moment. You've got your startup number. You've got your revenue projection. You've now got every expense category and what healthy looks like for each. So put them together and run the test — because a model that doesn't work on paper will not work in real life, and paper is a whole lot cheaper to fix.

Go category by category against the benchmarks. When something's out of line, you don't panic — you diagnose.

Is your cost of goods too high? Go back to your pricing. Are your food items priced to real margin — at least four times what they cost you to make? Are your drink prices where your market will actually support them? Is there a beautiful item on your menu that just loses money on every plate and needs to be reworked or cut?

Is your labor too high? Look at your schedule against your volume. Are you staffing to a plan, or throwing bodies at busy moments? Are your pay rates right for the market — competitive, but not higher than they need to be? And ask the harder question: is the space simply too big for the revenue it'll produce, forcing you to staff more than the sales can carry?

Is your overhead too high? Start with the lease, always. Is it at or under 10% of your projected revenue? If it's up at 15 or 20%, no amount of discipline on the small stuff will save you — and the honest move is to go find a smaller space, negotiate a better rate, or look at a different location entirely.

Losing Money Some Months Is Normal

Here's something that will save you a panic. If you run all your numbers and every category is in range, but you're still showing a loss in a couple of months out of the year — that's not a broken business. That's a normal one.

A shop that loses money in January and December but turns a profit the other ten months is a completely viable business. Almost every coffee shop has a slow season. What matters is not whether you have negative months — it's whether the whole year comes out ahead, and whether you planned for the valleys instead of getting ambushed by them.

Which brings us to the number this entire series has been building toward.

The Number That Finishes the Series: Your Cash Reserve

Back in Part 3, I asked you to hold onto your slow months and not do anything with them yet. Here's where they pay off.

Take your projected profit and loss across the whole year, month by month. Find every month that comes out negative — every stretch where more goes out than comes in. Add up all of those losses. That total is the minimum cash you need in the bank the day you open.

That's the answer the whole series has been circling. "How much does it cost to open a coffee shop" was never only about equipment and buildout and a lease. It was always also about this: the cushion that carries you through the lean months before your shop finds its feet. That reserve is as much a part of your opening cost as your espresso machine — it just never shows up on a quote.

And one more piece of hard-won advice: in your first year, take that reserve number and consider doubling it. Your first five or six months are a ramp-up. You're building awareness, working out the kinks, teaching a neighborhood you exist. Your real numbers will almost certainly come in under your model until you find your rhythm. The owners who make it are the ones who walked in with enough cushion to survive being new. The ones who don't are usually the ones who were profitable on paper by month three — and ran out of cash in month two.

When the Math Just Doesn't Work

Sometimes you run all of this and every category is out of line at once — COGS high, labor high, rent high, and the profit line stays negative no matter what you adjust. When that happens, it's a signal to stop and step back.

Maybe it's the location. Maybe it's the concept. Maybe it's the scale — too big, too ambitious, too expensive for what the market will give back. That's a hard thing to hear when you've fallen in love with an idea. But finding it out now, on paper, is a gift. It's the difference between walking away from a plan and walking away from your life savings and two years of your life.

Here's the Major Takeaway

Here's what I want you to take from this series.

The operators who build coffee shops that last are not the ones who got lucky with a perfect corner or a brilliant concept. They're the ones who did this work first. Who knew their numbers before they committed a dollar. Who built a model that held up when they pushed on it, and walked into their lease — and their bank, and their investors — with clear eyes and real answers.

That's what these four posts have been for. Not just how much does it cost to open a coffee shop, but the bigger, more honest question underneath it: does opening one actually make sense — for you, in your market, at your scale, with your resources?

You started this series wanting a number. What you have now is something far more valuable: a way to find your number, and the judgment to know what it's telling you. That's how you protect your money, your family, and your dream all at once — by giving that dream a real shot at surviving contact with reality.

Now go build something that works.

Let Me Take the Math Off Your Plate

Everything in this series, you can do by hand — a notebook, a calculator, and the willingness to sit in some coffee shops and count. But there's a lot of it, and when the output is the number that decides whether you bet your savings on a lease, you don't want to be guessing whether your arithmetic held up.

That's what I built the financial model for. It runs every calculation in this series — your startup costs, your revenue projection, your full profit and loss month by month, and the cash reserve number at the end — so you can spend your energy on the decision instead of the spreadsheet. It's the same model I use with private consulting clients. And it's part of the How to Open a Coffee Shop Masterclass I'm building right now.

Get on the waitlist for instant access to Café Confidential — my weekly playbook for building and running a coffee shop that actually works — and you'll be first in line when the masterclass opens.