How coffee is priced

Coffee pricing is shaped by a small set of recurring forces. On the supply side, brazilian biennial cycle, brazilian frost risk may-july, brazilian drought drive most of the variance year-over-year. Production geography — concentrated in a handful of dominant exporters — means a single weather event or policy shift in one origin transmits to global prices within days.

Demand-side pressure compounds these supply shocks. Vietnamese Central Highlands rainfall, Colombian La Nina/El Nino cycles, Coffee leaf rust epidemics all influence buyer urgency and willingness to absorb premium. The relationship between futures and physical FOB markets reflects these expectations — when the futures curve flattens, it signals consensus on near-term supply; when it steepens, the market is pricing in scarcity or surplus.

Policy and currency complete the picture. Export taxes, import quotas, and cross-rate movements between USD and local currencies in producing regions can move physical prices independently of supply-demand balance. Traders watching coffee pricing should track all four layers — supply, demand, policy, and FX — not just the headline benchmark.