There is a real quality curve, and it flattens.
Where the money goes
Below roughly €12 per kilo, coffee is commodity: bought on price, blended for consistency, roasted dark to hide defects, and stale by the time you buy it.
Between about €20 and €40 per kilo you get traceability, freshness and defect-free lots. This is the steep part of the curve, and the improvement over supermarket coffee is dramatic and obvious.
Above €60 per kilo you are buying rarity, competition varietals and auction lots. The coffee is genuinely different, and the improvement per euro is much smaller.
The bigger variable
Freshness beats price. A €22/kg bag roasted last week beats a €50/kg bag roasted four months ago, comfortably.
Grinder beats beans. Expensive coffee through a blade grinder is wasted money. If you are choosing between better beans and a better grinder, buy the grinder.
Where it is definitely not worth it
Espresso with a lot of milk. A cappuccino flattens the delicacy you paid for. Use a good, sweet, affordable blend.
Where it clearly is
Filter, black. This is where a distinctive coffee shows what it is, and where the gap between €15 and €30 per kilo is unmistakable.
The honest suggestion
Spend around €25 to €35 per kilo, buy fresh, drink it within a month.
Last reviewed 8 August 2026