Your grocery bill could rise even faster next year — here's why

The cost of groceries may continue to rise even more sharply next year due to a surge in the prices of key agricultural commodities. Experts warn that these higher input costs could soon be felt at the grocery store. Amanda Rastovic, a senior forecast analyst at Expana, explained that grocery prices typically lag behind commodity price movements by a few quarters.

Food companies gradually pass on these increased costs down the supply chain. Arif Gasilov, a partner at Gasilov Group, a sustainability consulting firm, pointed out that shipping disruptions in the Middle East could further drive up costs. Inflation data for July revealed that food prices increased 3.4% year-over-year, with the food at home index up 3% and food away from home rising 2.7%.

August saw strong gains in agricultural commodities, with corn up more than 23% and sugar climbing over 21%. Wheat and soybeans also saw significant increases. The unusual combination of geopolitical factors, weather conditions, and increased processing into renewable fuels is putting upward pressure on demand. While current prices are well above production costs, a sudden drop in crude oil prices could soon remove a key driver of this rally.

High prices may spur major competitors like Brazil to expand supply in 2027, potentially bringing grain prices back to baseline levels.