Coffee Roasting Profit Margins Explained

You already run a working coffee business. The drinks are dialed in, the regulars keep coming back, and the books mostly balance. But every month you write a check to a wholesale roaster, and every month that check feels a little heavier. The price per pound crept up again, and there is nothing you can do about it except pass it along or eat it.

Here is the uncomfortable part: the margin you are handing over isn't small. In a typical pound of coffee, the roaster takes the largest slice of the gross margin by a wide stretch. Understanding exactly where that money goes is the first step to deciding whether it should keep leaving your business.

Where the Margin Actually Goes in a Pound of Coffee

When you buy roasted coffee wholesale, you are paying for green beans plus everyone's markup along the way. The grower, the trader, the shipper, and the roaster each take a cut before the bag reaches your back room. The split is lopsided. The roaster captures roughly 67% of the gross margin in every pound — the single biggest share of the chain.

That is the number worth sitting with. You are not just paying for coffee; you are paying someone else to perform a step you could perform yourself. As Liam at High Grade Coffee puts it: "Every coffee shop should eventually become its own roaster. It's the best way to control your margins. The coffee is one of the biggest costs in your cup."

The raw math is stark when you compare green to roasted. A 24 lb bag of green coffee runs about $140 — roughly $5.83 per pound. Roasted wholesale runs about $75 for a 5 lb bag, or about $15 per pound — more than double per pound for a process you could do yourself — and for most cafés, coffee is one of the largest line items on the books.

What the Numbers Look Like When You Roast In-House

Owners who switch consistently report cutting their per-pound coffee cost roughly in half. Here is what a few of them actually saw:

• Doug at 1951 Coffee: "We were paying anywhere from $9 to $11 per pound for roasted coffee. Now, we're paying closer to $4 or $5 per pound."
• Peter at Wellborn Coffee: "We cut a lot out. At $20 a pound from our previous roaster, we'd lose money on every pound."
• Tony at Function Coffee Co.: "Roasting in-house with the Bellwether has really unlocked a lot of margin for us because we're saving 40, 50% on what we would have otherwise spent, had we gone with third party beans for our cafe."

The savings aren't a one-time event — they compound every month. For most operators, that lands between $1,000 and $5,000 per month, or up to 50% off their coffee costs. And that recaptured margin shows up where it matters most. As Tony adds: "At the end of the year, we're able to actually see profit that we would not have been able to unlock had we gone with the third party wholesale vendor."

The Costs People Forget to Count

Margin analysis only works if it is honest about the other side of the ledger. Roasting in-house carries real costs, so let's name them.

Equipment. The Bellwether Shop Roaster is $22,000 in the US ($27,000 for the bundle with the Continuous Roasting Kit), £17,000 in the UK, and €20,000 in the EU. Financing is available, and most operators see payback in as little as 6 months. The break-even point is low: roughly 25 lb of coffee per week covers it.

Labor. This is the cost most owners overestimate. Because the roaster is automatic, it runs about 2 minutes of labor per roast, and new staff train in under 20 minutes. Jorge at Hey My Coffee saw the difference directly: "With our previous machine, someone had to be physically present throughout the entire roasting process, but with Bellwether you only need time to prepare and handle the roasted coffee afterward, saving us a lot in labor costs."

Installation. Often near zero. The Shop Roaster plugs into a standard 220V/30A single-phase outlet — the same kind of circuit your espresso machine uses. There is no gas line, no venting, and no construction. An internal afterburner handles the smoke, so nothing exhausts outside. Compare that to traditional gas roasters that require ducting, rooftop penetration, and permits before you roast a single batch.

How the Economics Scale

The other half of the margin story is capacity. A single Shop Roaster handles 1.5 kg (3.3 lb) per batch, 15–20 kg (33–44 lb) in an 8-hour day, and 80+ kg (176+ lb) per day with the Continuous Roasting upgrade and autoloader. That range covers a single café and stretches well into wholesale volume.

Donovan at Anchor and Tree Coffee runs serious throughput on one machine: "I am doing between 3,000 and 4,000 pounds a month as a wholesale coffee roaster, and I still have extra time to roast." When your per-pound cost drops and your capacity climbs, every new account or retail bag becomes margin you keep instead of margin you rent.

And the recaptured time matters as much as the recaptured dollars. Barry at Recent Coffee Roasters describes the compounding effect: "We're minimum 55% like-for-like year-on-year every year. And actually this last year with Bellwether, we've grown exponentially because we've been able to focus on other aspects of the business."

For reliability, the Shop Roaster is rated at 2,000 average roasts before failure and carries UL 197, UL 710, NSF4, and CE certifications. It was named SCA Best New Product of 2024. Those numbers protect the margin math — an operation that goes down isn't saving anyone money.