If you want better culture, fewer “coffee runs”, and a setup your team actually uses, size your equipment to peak demand (not headcount), choose the right machine type for your office habits, and model your true cost per cup (beans + milk + energy + servicing + machine cost).
If you’re looking for a fully managed solution (beans + machines + training + maintenance), explore our
coffee for offices solutions.
In the UK we drink ~98 million cups/day, and about 25% is consumed at work or while studying.[1][2] Workplace research also suggests high-quality coffee is linked to perceived productivity, retention, and relationship benefits.[3]
Evidence snapshot (key stats + sources)
| Metric | Finding used in this guide | Source |
|---|---|---|
| UK coffee consumption | ~98 million cups/day | [1] |
| Where coffee is consumed | ~25% at work or while studying | [2] |
| Workplace impact (selected) | 67% feel more productive after a coffee break; 36% solved a difficult problem; 87% say perks matter for retention; 75% say high-quality coffee suggests employer cares; 68% would recommend employer; 81% say coffee breaks strengthen colleague relationships; 83% say breaks relieve stress (companies >20 staff) | [3] |
| Working professionals’ caffeine habit | 41% drank 3+ caffeinated beverages daily (directional sample) | [4] |
| Milk price (input for costing) | UK average farm-gate milk price Dec 2025: 40.29p/litre | [5] |
Why office coffee matters
Hi guys, Ryan here. I’ve spent years in cafés and with coffee equipment — and the thing that still surprises me is how often “office coffee” gets treated as an afterthought. In reality, it’s a daily ritual, a social anchor, and (done properly) a small lever that can move morale, collaboration, and even how people feel about coming into the office. If you want to see what this looks like in practice, here’s a real example: DLA Piper x Iron & Fire – coffee for offices case study.
The UK drinks around 98 million cups of coffee every day, and about a quarter of that consumption happens at work or while studying.[1][2] So when an office upgrades coffee from “fine” to “actually good”, it’s not a niche perk — it’s meeting people where they already are, every single day.
What good coffee signals: We’ve seen (and the research echoes) that a high-quality coffee setup can be perceived as a sign that an employer cares, and that coffee breaks can support connection and wellbeing — not just caffeine.[3]
Quick take (our view): The “right” office coffee setup is the one that gets used consistently at peak times without queues, delivers drinks your team actually wants, and is simple enough that the quality doesn’t fall apart after week 2.
If you want help choosing the right setup, start here: Iron & Fire wholesale for beans, equipment and support.
How many cups does your office drink?
How many cups does an average UK employee drink per day?
Understanding consumption is step one. Your original draft includes three useful directional benchmarks for office sizing:
- 25% of UK coffee consumption occurs at work or while studying.[2]
- 41% of surveyed office workers drank 3+ caffeinated beverages daily (directional sample).[4]
- 81% “drink more than one coffee every day during work hours” is frequently cited in workplace coffee summaries; the clearest accessible reference is a Lavazza Professional compilation that describes this as a LinkedIn poll — we keep the number, but treat it as directional because the original poll dataset/link is not publicly traceable.[6]
Practical sizing rule: Use your own office’s peak hours (usually 09:00–11:00 and 14:00–15:30) and size the machine(s) to handle those spikes, not the “average cup per day”.
(If you need a sanity-check on peaks vs machine capacity, our team can help — contact Iron & Fire.)
How many cups per week for an office of 20, 50, 100 or 200 people?
The total cups consumed each week is a simple multiplication: cups per person × employees × working days. The table below illustrates typical weekly consumption using two scenarios: a conservative 1.5 cups per person per day (around the national average) and a more realistic 3 cups per person per day for coffee‑loving offices.
| Staff | Cups/person/day | Working days/week | Weekly cups | Kg of beans (approx.) |
|---|---|---|---|---|
| 20 | 1.5 | 5 | 150 | 150 ÷ 110 ≈ 1.4 kg |
| 20 | 3 | 5 | 300 | 300 ÷ 110 ≈ 2.7 kg |
| 50 | 1.5 | 5 | 375 | 375 ÷ 110 ≈ 3.4 kg |
| 50 | 3 | 5 | 750 | 750 ÷ 110 ≈ 6.8 kg |
| 100 | 1.5 | 5 | 750 | 750 ÷ 110 ≈ 6.8 kg |
| 100 | 3 | 5 | 1,500 | 1,500 ÷ 110 ≈ 13.6 kg |
| 200 | 1.5 | 5 | 1,500 | 1,500 ÷ 110 ≈ 13.6 kg |
| 200 | 3 | 5 | 3,000 | 3,000 ÷ 110 ≈ 27.3 kg |
Note (kept): We assume 110 cups per kilogram of beans based on ~9g per 150ml cup (derived from 60–65g/litre guidance in your original draft). This is a practical planning number — espresso recipes and strength settings can change the yield significantly.
If you want an “order-now” shortcut for offices, our bulk-buy coffee for business (no account needed) is designed for frictionless workplace supply.
Calculator
Office coffee calculator (20–200 staff)
Planning note: This is a budgeting tool. Real usage depends on drink types, cup size, machine recipes, and peak-time traffic.
What high‑quality coffee does for morale and productivity
Your original draft includes a strong “coffee at work” evidence cluster. The cleanest primary source for most of these numbers is a Nespresso Professional report (ComRes; fieldwork Jan–Feb 2017; n=2,772 UK+ROI). We keep your stats and make the source explicit below.[3]
- 67% of employees reported feeling more productive after a coffee break.[3]
- 36% said they solved a difficult problem during a coffee break.[3]
- 81% said coffee breaks helped them build stronger relationships with colleagues; 72% said coffee breaks with their manager strengthened the working relationship.[3]
- 87% said small perks are important for staff retention, and 68% would recommend an employer based on high-quality coffee availability.[3]
- 83% (in companies with over 20 employees) said coffee breaks with colleagues help relieve stress.[3]
“75% said regular coffee breaks improve mental health” is widely repeated in industry summaries and appears in a Lavazza Professional compilation attributed to Mind, but we could not locate the underlying Mind statistic in a primary Mind publication. We keep the number as directional and recommend treating it as a hypothesis worth validating with your own staff pulse survey.[6]
How much coffee do you get from a kilogram of beans?
What’s a standard dose for a cup of coffee?
Rule of thumb: 60–65g per litre is a practical “barista guideline” for many filter-style brews in workplaces, equating to roughly 9g per 150ml cup. Under-dose tastes weak and watery; over-dose increases cost and can taste bitter.
If you’re running high volumes of black coffee for meetings, a dedicated batch brewer can be a game changer (example: Marco F45M filter/batch brewer).
How many cups can you make from 1 kg of coffee?
At ~9g per cup, 1kg yields ≈110 cups (1,000g ÷ 9g). That’s why dividing weekly cups by 110 is a quick bean requirement estimate.
Which type of coffee machine suits your team?
Machine choice is mostly about three things: peak demand, drink preference, and how much hands-on skill your office wants to maintain.
If you’re choosing equipment for a workplace and want expert support plus servicing, start with our end-to-end business support.
Bean‑to‑cup machines
Bean-to-cup machines grind on demand and deliver espresso-based drinks at the touch of a button. Your original examples are credible: Eversys notes the Cameo can deliver up to 300 shots/day, and UK suppliers commonly list Rex‑Royal S300 around up to 200 cups/day (exact output depends on recipes and service style).[7][8]
Pros: push-button ease, high output, consistent drinks, minimal training, often rentable/leaseable.
Cons: higher cost; more complex servicing needs; standby energy; milk systems need disciplined cleaning.
For a “typical office” benchmark machine, see: Bravilor Esprecious 11 (bean-to-cup).
Traditional espresso machines
Traditional espresso machines are the “café heart” — but they require skill (grind, dose, tamp, dial-in) and consistent cleaning. They’re ideal for client-facing spaces or offices with a genuine coffee champion/barista.
Pros: top quality/versatility; presentation; premium perception.
Cons: training required; footprint; energy & maintenance; workflow bottlenecks without staffing.
If you’re going this route, training is what protects consistency after week 2: barista training and support.
Filter / bulk brew machines
Filter/batch machines are reliable and efficient for meetings and high black-coffee volume. Pair with thermal carafes to avoid “burnt coffee” on hot plates.
Coffee Vending Machines for Office Spaces
Great coffee keeps teams energised and productive. Our fully managed coffee vending solutions provide your staff and visitors with barista-quality drinks made from freshly roasted beans, with no upfront cost or day-to-day management required.
With seamless contactless payments and optional closed-loop cashless systems with loyalty features, enjoying great coffee at work has never been easier.
Providing high-quality coffee on-site can reduce staff leaving the office for café runs, encourage more time in the workplace, and improve overall staff satisfaction.
Even better, every cup sold generates revenue for your business while also supporting a charitable cause of your choice.
Summary table – machine types compared
| Machine type | Suitable staff size (cups/day) | Key advantages | Key drawbacks |
|---|---|---|---|
| Bean‑to‑cup | 100–300 cups/day | Push‑button convenience; consistent quality; built‑in grinder/frothing | Higher cost; standby energy; requires servicing |
| Traditional espresso | 200–1000 cups/day | Highest drink quality; artisan drinks; strong brand perception | Skilled operator; footprint; energy and maintenance |
| Filter/bulk brew | 50–300 cups/day | Low cost; energy efficient; fast batch brewing; easy self‑service | Limited drink variety; filter waste; brew time |
| Pod/capsule | 20–50 cups/day | Convenience; variety; small footprint | Higher cost; waste; lower freshness/control |
| Instant/dispense | 20–200 cups/day | Lowest cost; fastest dispense | Inferior taste; limited satisfaction |
Should you buy, rent or lease?
Buying outright: lowest long-term cost if usage is stable, but you own repairs and depreciation.
Renting: predictable monthly cost, usually includes servicing/training, low upfront.
Leasing: spreads cost over term, may include end-of-term purchase options, but locks you into payments.
If you want simplicity + predictable costs, renting/managed service usually wins. If you want asset ownership + full control, buying can be better — but budget properly for maintenance and water treatment.
If you want simplicity + predictable costs, renting/managed service usually wins. If you want asset ownership + full control, buying can be better — but budget properly for maintenance and water treatment. (For ongoing uptime, see: coffee machine repairs and servicing.)
Calculating cost per cup – a step‑by‑step model
What contributes to cost per cup?
- Coffee beans: your draft uses a planning benchmark of ~110 cups per kg and a mid-range £15/kg as a sensible budgeting number.
- Milk: your draft uses Dec 2025 UK farm-gate milk price of £0.4029/litre (40.29p) and ~200ml for a flat white (≈8.1p/drink if fully milk-based).[5]
- Energy: your draft assumes 36p/kWh and ~0.05kWh per cup (~2p). Keep this as a placeholder and replace with your tariff and measured machine consumption (see implementation notes).
- Maintenance/servicing: varies by machine type, volume, water hardness, and milk system complexity.
- Machine cost: depreciation (buy) or rental/lease fee (finance).
- Consumables: cups, stirrers, filters, sugar, cleaning products.
Worked example
Scenario: 100-person office, 2 cups/day, 5 days/week → 1,000 cups/week → 52,000 cups/year.
- Beans: £18.90/kg; 110 cups/kg → 18.90/110 ≈ 17.2p/cup
- Milk: 0.2L × £0.4029/L → 8.1p (then weight by % milk drinks, e.g., 60%)
- Energy: 0.05kWh × £0.36 → 1.8p
- Maintenance (placeholder): £600/year ÷ 52,000 = 1.2p
- Lease (example): £50/month → £600/year ÷ 52,000 = 1.2p
- Consumables: assume 2p
Estimated cost per cup ≈ 27.9p (and ~19.8p for black coffee). Use this as a model, then replace numbers with yours.
Decision frameworks and real‑world scenarios
If you’d like a real “before/after” with a professional-services workplace, read: DLA Piper x Iron & Fire – coffee for offices case study.
A simple decision flow
- 20–50 staff: One bean-to-cup often works; add filter for meetings.
- 50–100 staff: Higher-capacity bean-to-cup; consider a second brew method for peaks.
- 100–200 staff: Two machines or a mixed setup (bean-to-cup + filter + reception espresso if client-facing).
Scenario 1 – 20‑person tech start‑up
20 people, 3 cups/day → ~300 cups/week. Bean-to-cup works well. Rental spreads cost; target ~28p per cup; annual budget around ~£4,400.
Scenario 2 – 150‑person law firm
Client-facing: traditional espresso + trained operator; staff kitchens: bean-to-cup; meetings: filter; invest in energy-efficient machines and a servicing plan.
Scenario 3 – 80‑person non‑profit
Sustainability‑led: filter/bulk brew + thermal carafe, plus a small bean‑to‑cup for milk drinks; encourage reusable mugs; compost grounds.
Real‑world office coffee transformations
Case Study 1: 80‑Person Tech Company (Telford)
Challenge: hybrid attendance; staff leaving for café coffee; reimbursements ~£1,600/month (~£19,200/year).
Solution:
- 1 × high‑capacity bean‑to‑cup machine
- Speciality blend chosen via team tasting
- On‑site training for “team coffee champions”
- Biodegradable cups + reusable mug push
Results (after 6 months):
- Office attendance +18% on peak days
- +22% improvement in satisfaction with perks
- Reimbursements down ~£9,600/year
- Net coffee investment (after savings): ~£3,300/year
“We stopped losing people at 10:30am to the café down the road. The kitchen became the social heart of the office.” — Operations Director
Case Study 2: 150‑Person Legal Firm (London)
Challenge: client hospitality costs; queues at instant coffee station.
Solution:
- 2 × commercial bean‑to‑cup machines
- 1 × traditional espresso machine in reception
- Ethically sourced speciality blend
- Quarterly preventative servicing
- Energy‑efficient models with auto shut‑off scheduling
Results (12 months):
- Hospitality spend −27%
- Queue times reduced at peaks
- Estimated annual savings: ~£18,000
- 84% of staff rated coffee quality “excellent”
Quality and sourcing – choosing beans with purpose
Why speciality / ethical coffee? In day-to-day buying, “speciality coffee” is often shorthand for carefully sourced, transparently traded coffees with high sensory quality. The Specialty Coffee Association’s current definition emphasises specialty as a higher-value coffee experience, not solely a cupping score.[9]
Practical office takeaway: buy coffee you can explain: origin story, roast date, and a flavour profile your team likes. If you’re trying to reduce café runs, quality isn’t optional — it’s the point.
For easy workplace ordering without account setup, use bulk buy coffee (no account needed);
For a fully managed setup (equipment + service + training), start with Iron & Fire wholesale.
Next steps (for businesses): get the right office coffee setup
If you’re choosing coffee for an office, the fastest way to get this right is to size for peak demand, match the machine type to your team’s habits, and set up a simple servicing and cleaning routine so quality stays consistent. If you’d like help, our team can recommend the right setup for your staff numbers and drink mix — and support you with coffee supply, equipment options, and training.
Conclusion
Choosing the right office coffee setup is both a science and an art. Get the numbers right (cups, peaks, cost per cup) and the people part right (taste, simplicity, training, cleaning routines). Do that, and coffee stops being an “office cost” and starts being a culture asset.
Want help? If you’d like personalised advice on machines, service plans, and training — or you want us to sanity-check your cost-per-cup model — get in touch with the Iron &; Fire team.
The fastest route is to use our wholesale enquiry route: contact wholesale Iron & Fire or contact Iron & Fire.
Book an office coffee consultation (machines + beans + servicing + training) — we’ll recommend a setup sized to your real peak demand.
Frequently Asked Questions
How much coffee does an office of 100 employees use?
Typically 750–1,500 cups per week depending on habits. At two cups per person per day (Mon–Fri), that’s ~1,000 cups/week or 52,000 cups/year. Using ~110 cups per kg as a planning yield, that’s roughly 9–14kg of beans per month.
What is the best coffee machine for 50 employees?
For most 50-person offices, a mid-capacity bean-to-cup machine is the best balance of quality and simplicity. If many staff drink black coffee for meetings, pairing bean-to-cup with a filter brewer can improve speed and reduce queues.
Is it cheaper to rent or buy a commercial coffee machine?
Buying is often cheaper over the full lifecycle if usage is stable and you manage maintenance well. Renting/lease models reduce upfront cost and usually include servicing, keeping budgets predictable and reducing downtime risk.
How much does office coffee cost per cup?
High-quality office coffee typically lands around 20–35p per cup depending on beans, milk usage, energy, servicing, and machine cost allocation. Black coffee is usually cheaper than milk-based drinks.
How many cups do you get from 1kg of coffee beans?
As a planning estimate, ~110 cups per kg if you assume ~9g of coffee per 150ml cup. Stronger recipes, bigger cups, and espresso-heavy menus reduce this number.
What size coffee machine do I need for my office?
Size for peak demand, not headcount alone. As a rough guide: 20–50 staff: one mid-capacity bean-to-cup; 50–100: higher-capacity bean-to-cup (or two machines); 100–200: multiple machines or a mixed setup. Always consider peak times and queues.
How much should we budget annually for office coffee?
Many UK offices land between £3,000 and £15,000 per year depending on size and coffee culture. For example, 100 people at 2 cups/day (52,000 cups/year) at ~28p/cup is ~£14,560/year (beans, milk, energy, service, machine allocation).
Is bean-to-cup better than pod machines for offices?
For medium-to-large offices, usually yes: fresher coffee, lower cost per cup, and less packaging waste. Pods can work for small teams or satellite rooms where simplicity matters more than cost or taste.
How can we reduce waste from office coffee?
Encourage reusable mugs, choose whole-bean systems over capsules, compost coffee grounds where possible, and use energy-saving schedules. Small behaviour changes can reduce both waste and cost.
Should we charge employees for office coffee?
Some offices treat coffee as a perk; others use voluntary contributions. When your cost per cup is below ~35p, many employers find the culture and convenience benefits outweigh the cost.
What’s the biggest mistake offices make when choosing coffee equipment?
Underestimating peak volume. If the machine can’t handle the morning rush, queues form and people revert to cafés. It’s usually better to size slightly above average and keep preventative maintenance in place.
How often should a commercial coffee machine be serviced?
It depends on volume and water hardness. As a general planning range: every 3–6 months for moderate use, more often for high volume — plus daily/weekly cleaning routines to protect quality and uptime.
What’s the simplest “office coffee upgrade” with the biggest impact?
Our experience: better beans + a consistent recipe + proper cleaning routines. You can have a great machine, but if the beans are stale or the milk system isn’t cleaned properly, quality drops fast.
References
- British Coffee Association. “Coffee Consumption.” (accessed 2026). https://britishcoffeeassociation.org/coffee-consumption/ — Industry body page; strong for UK-level consumption claims.
- Centre for Economics and Business Research (Cebr). “The Independent – Brits now drinking 95 million cups of coffee per day.” 17 Apr 2018. https://cebr.com/blogs/the-independent-brits-now-drinking-95-million-cups-of-coffee-per-day/ — Established consultancy quoting BCA figures; strong for “where consumed” split.
- Nespresso Professional (UK & Ireland). “Beyond a Beverage: The hidden value of coffee and coffee breaks in the workplace.” Research with ComRes; fieldwork 24 Jan–14 Feb 2017; n=2,772 UK+ROI. PDF: https://www.nespresso.com/ecom/medias/sys_master/public/12586979590174/Coffee-in-the-Workplace-UK.pdf — Brand-funded but methodologically transparent; strong for perceptions/attitudes stats.
- Expert Reviews. Paddy Maddison. “How much caffeine is in coffee?” Updated 1 May 2024; includes “Expert Reviews’ Caffeine Study” (Apr 2024; n=140; single London office; not representative). https://www.expertreviews.co.uk/home-garden/small-appliances/coffee-machines/how-much-caffeine-is-in-coffee — Transparent but limited sample; directional only.
- GOV.UK (Department for Environment, Food & Rural Affairs / Defra). “United Kingdom milk prices and composition of milk: statistics notice (data for December 2025).” https://www.gov.uk/government/statistics/uk-milk-prices-and-composition-of-milk/united-kingdom-milk-prices-and-composition-of-milk-statistics-notice-data-for-december-2025 — Official statistics; highly reliable.
- Lavazza Professional UK. “UK Coffee Statistics (updated 2026).” https://www.lavazzapro.co.uk/blog/uk-coffee-statistics/ — Secondary compilation/marketing blog; some stats attributed to polls or third parties; use directionally unless original dataset is linked.
- Eversys. “Cameo.” https://www.eversys.com/en-us/products/cameo — Manufacturer page; reliable for product capability claims stated there.
- Future Vending (UK). “Rex-Royal S300… Up to 200 cups per day capacity.” https://www.futurevending.co.uk/products/rex-royal-s300 — Supplier listing; useful for planning ranges; verify with exact spec at purchase.
- Specialty Coffee Association (SCA). “What is Speciality Coffee?” https://sca.coffee/research/what-is-specialty-coffee — Primary organisation defining specialty coffee in updated terms (beyond a single score).
