Potato prices fell to 1.40 EUR per 100kg on June 4, 2026, down 26.32% from the previous day and extending a collapse that has wiped out more than 92% of the commodity's value over the past month amid a severe oversupply crisis across European potato markets.

Key Highlights

  • Potato prices fell to 1.40 EUR per 100kg on June 4, 2026, down 26.32% day-over-day.
  • Prices have plunged 92.43% over the past month and are down 91.95% from a year earlier.
  • Spot prices for processing potatoes in Belgium have held near zero euros per ton for months.
  • The European Energy Exchange delisted its Processing Potato Futures contract effective June 5, 2026.

Potato prices extended a historic decline on June 4, 2026, falling 26.32% on the day to 1.40 EUR per 100kg, based on contract for difference trading that tracks the benchmark European market for the commodity. Over the past month, prices have fallen more than 92%, and are down close to 92% compared with the same period last year, marking one of the steepest declines on record for the commodity.

The sharp drop coincided with the final trading day of the European Processing Potato Future on the European Energy Exchange, with the contract delisted the following day. As a result, the June 4 reading represents the last available pricing data for the contract, with no further updates expected from this benchmark going forward. The index underlying the contract is calculated using recognized processing potato prices from Germany, France, Belgium, and the Netherlands, meaning the collapse reflects conditions across the core European processing potato market rather than a single national market.

The decline caps a prolonged period of oversupply across European potato markets. A record harvest across the continent left producers with an estimated surplus of around 5 million tons of potatoes destined for processing into french fries and other products, far exceeding what processors and retailers have been able to absorb.

In Belgium, the world's largest exporter of frozen fries, spot prices for processing potatoes have remained near zero euros per ton for months, according to trade reports, down from levels of around 600 euros per ton just three years earlier. Some growers have reportedly been forced to dispose of stockpiled potatoes directly onto fields due to a lack of buyers.

Demand-side pressures have compounded the supply glut. Industry reports point to a combination of factors weighing on consumption of processed potato products, including new trade tariffs affecting export markets and a broader shift in consumer behavior linked to the growing use of weight-management medications, which has been associated with reduced demand for fried and processed foods in some markets.

Across Northern Europe, surplus stocks outside of fixed-price contracts have reportedly changed hands for as little as 15 euros per ton, with some volumes cleared at no payment for use in animal feed or biodigestion. In France, industry groups have reported contract prices for certain varieties falling by as much as 25% compared with the prior year.

Looking ahead, market participants expect the scale of the oversupply to influence planting decisions for the 2026/27 season, with some estimates pointing to a reduction in planted area of up to 10% across parts of Europe as growers respond to the prolonged period of depressed prices.