What Your Home Coffee Really Costs Per Cup

Most people who make coffee at home every day have never worked out what each cup costs them. A box of pods or a bag of beans goes through the weekly shop and disappears into the total. Our spending decisions get made on habit rather than value.

This article looks into the numbers. We have taken the three most common home coffee formats in the UK: pods, supermarket whole beans, and fresh-roasted whole beans, and calculated the actual cost per cup for each. We have also factored in freshness, because stale beans require more coffee to produce an acceptable result, and that changes the maths.

How much do pods cost per cup?

Nespresso Original pods cost approximately 50p each. Each pod contains roughly 5-7g of ground coffee and makes a single espresso. A double espresso — the base for a flat white, latte, or Americano — takes two pods, bringing the cost to £1.00 per drink before milk.

At two double espressos per day, that is £730 per year on pods alone. That figure does not include the machine, the milk, or the electricity.

Pods are consistent and convenient. They are not a value purchase.

How much do supermarket beans cost per cup?

Branded whole beans from UK supermarkets vary widely in price. Lavazza Qualità Rossa (one of the most widely stocked options) costs approximately £17.39 per kilogram. Illy Classico costs around £27 per kilogram at standard supermarket price.

At 18g per double espresso, 1kg produces around 55 double espressos. The cost per double espresso works out at approximately 32p for Lavazza Qualità Rossa and 49p for Illy Classico.

Both are recognisable, consistent products. What supermarket pricing does not account for is roast date. Most supermarket beans carry only a best-before date, which tells you nothing about when the coffee was roasted. A bag labelled best-before 2027 might have been roasted in 2024.

The ONS tracks food and drink price inflation across the UK — whole bean prices have risen in line with broader food costs, meaning consumers are paying more for beans that may be no fresher than they were two years ago.

Coffee loses its aromatic compounds in the weeks after roasting. A stale bean tastes flat, and drinkers compensate by using more coffee per cup. That increases the effective cost per cup beyond what the shelf price suggests.

How much do fresh-roasted beans cost per cup?

Caffé Prima coffee beans start at £11.99 per kilogram, with a maximum of six weeks from roast to delivery. Orders placed before 3pm are dispatched the same day via Parcelforce 24-hour delivery. Free delivery applies on orders over £45, and there is no minimum order.

At 18g per double espresso, 1kg of Caffé Prima beans produces approximately 55 double espressos at a cost of around 22p each. For brewing methods using 15g per cup — AeroPress, pour over, or moka pot — the same bag produces around 66 cups at approximately 18p each.

At two drinks per day, a household buying at the Caffé Prima entry price spends approximately £161 per year on coffee. That is less than a quarter of the annual pod cost for the same number of drinks.

Why freshness affects the real cost

Fresh coffee extracts more efficiently than stale coffee. CO2 retained in recently roasted beans assists extraction, meaning you get more flavour from the same dose. A bean roasted two weeks ago produces a better-tasting cup at 18g than a bean roasted ten months ago at the same dose.

If a stale bean requires 20g to match what 18g of fresh coffee delivers, the effective cost per cup rises by around 10%. That gap compounds across every cup.

The Energy Saving Trust notes that home appliances including espresso machines  account for a significant share of household electricity costs. A machine that runs longer per brew because extraction is struggling on flat, stale beans adds to that figure. Fresh beans extract more consistently, and most machines perform better for it.

Caffé Prima beans are roasted in small batches in the UK. The six-week maximum from roast to delivery is a fixed ceiling on how old the stock can be — not a target.

What the numbers mean

Pods are a convenience cost. The per-cup price reflects individual packaging, the machine licensing model, and brand overhead, not the quality of the coffee inside.

Supermarket beans from established brands offer reliability and availability. The cost per cup is lower than pods but still significantly higher than buying direct from a UK roaster. The absence of roast date information is the main limitation for anyone who cares about what they are actually drinking.

Freshly roasted beans at £11.99 per kilogram, dispatched within six weeks of roasting, produce a better result at a lower per-cup cost than either alternative. The British Nutrition Foundation advises that moderate coffee consumption — up to 400mg of caffeine per day for most adults — is considered safe for general health, which for most people means two to four cups daily. At 18p to 22p per cup, that is a daily coffee habit for well under 50p.

The Caffé Prima range runs from £11.99 to £17.49 per kilogram across nine beans, covering a medium-dark Continental at the entry price through to a CO2-decaffeinated Brazilian Arabica with 68 customer reviews. There is no subscription and no minimum order.

Frequently asked questions

How many cups does 1kg of coffee beans make? It depends on brewing method and dose. At 18g per double espresso, 1kg produces approximately 55 double espressos. At 15g for AeroPress, pour over, or moka pot, the same bag produces around 66 cups.

Do pods produce better coffee than whole beans? No. A pod contains 5-7g of pre-ground coffee that was ground at the point of manufacture, often months before use. Whole beans ground fresh before brewing retain more of their aromatic compounds. The pod format trades quality for convenience, not the other way around.

Does freshness make a measurable difference to taste? Yes. CO2 remains in beans for several weeks after roasting and assists extraction. Beans that have lost most of their CO2 extract less efficiently, taste flatter, and often require a higher dose to produce an acceptable result. A roast date on packaging tells you far more than a best-before date.

Is there a minimum order from Caffé Prima? No. A single 1kg bag can be ordered with no subscription or ongoing commitment. Free delivery applies on orders over £45.