Buying olive oil requires looking at more than just the big price on the label. A bottle may seem cheaper because it contains less quantity, and a container may offer a better price per liter even though it requires a larger outlay.
Oleista's tracking for October 31 places the references of extra virgin olive oil of private label, in one-liter format, at 4.34 euros for Carrefour and Alcampo and at 4.35 euros for Mercadona, Dia, Hipercor and Consum.
These are prices collected by that comparator in online supermarkets, not a guarantee of availability or of identical price in any establishment.
How much does the one-liter extra virgin cost
The comparison uses the same category and container size. It does not include mild, intense, virgin oils or special formats.
| Supermarket | Recorded price | Price per liter |
|---|---|---|
| Alcampo | 4,34 € | 4,34 €/l |
| Carrefour | 4,34 € | 4,34 €/l |
| Consum | 4,35 € | 4,35 €/l |
| Dia | 4,35 € | 4,35 €/l |
| Hipercor | 4,35 € | 4,35 €/l |
| Mercadona | 4,35 € | 4,35 €/l |
Source: online monitoring by Oleista, updated on October 31, 2026. Private label references; price and availability must be checked when selecting the store and completing the purchase.
The jug can change savings more than the chain
Between 4.34 and 4.35 euros there is one cent per liter. For a five-liter purchase, that difference represents five cents.
The format can produce a larger variation. The Carrefour product category consulted shows a five-liter jug of Carrefour Extra extra virgin at 20.22 euros, compared with 4.34 euros for the one-liter bottle. Five bottles would total 21.70 euros: 1.48 euros more than the jug, at those prices.
Before choosing, it is worth considering how much is consumed and where the product will be stored. A large container is not necessarily more convenient for all households.
How much the oil costs at origin
The reference published by Cultivot, updated on October 30, places extra virgin at 3.60 euros per kilo, virgin at 3.05 and lampante at 2.85. These are references from the origin market and must be interpreted within the methodology of that tracking.
They are not prices for bottles ready for the consumer. Nor can a figure expressed in euros per kilo be directly subtracted from another presented in euros per liter to calculate the commercial margin.
Between both points, there are differences in unit, packaging, transport, storage, taxes and purchasing conditions. A rigorous comparison needs to take these elements into account.
What to look at on the label before buying
The first check is the designation: extra virgin, virgin or olive oil made from refined and virgin are not interchangeable categories.
Then the net content and the price per liter should be compared. Promotions also require reading their conditions: a discounted second unit, a coupon or an offer linked to a card do not amount to a direct reduction for any buyer.Finally, the final price must be verified once the store has been selected or the postal code entered. The reference that appears in a search engine or comparator serves as a guide; the purchase is decided with the product, the format and the specific conditions shown in the cart.