RESEARCH
Global Wheat Production for 2026/27 Splits 806 to 821 Million Tonnes Across USDA, IGC, and FAO Forecasts
Three of the world's primary agricultural forecasters -- USDA, the International Grains Council, and FAO -- all now project 2026/27 global wheat production pulling back from 2025/26's record harvest, but their absolute figures diverge by about 15 million tonnes: from FAO's 806.5 million tonnes (July 2026, -4.3% year-on-year) to the IGC's 821 million tonnes (June 2026, -3% year-on-year), with USDA's August 2026 WASDE figure of 819.3 million tonnes landing in between. The roughly 1.8% spread between the highest and lowest estimate is narrow by commodity-forecasting standards, reflecting substantial agreement on both the direction and scale of the pullback. All three cite softer expected yields in Australia and parts of the EU as the primary driver.
Findings
- USDA's August 2026 WASDE trimmed its 2026/27 global wheat production estimate to 819.3 million tonnes, down slightly from 819.97 million tonnes in July -- the first full-season figure following the record 2025/26 harvest.
- The International Grains Council's June 2026 Grain Market Report put 2026/27 global wheat output at 821 million tonnes, a roughly 3% year-on-year decline from the record 2025/26 crop.
- FAO's July 2026 Cereal Supply and Demand Brief cut its 2026/27 wheat forecast by 0.5% from the prior month to 806.5 million tonnes, down 4.3% year-on-year -- the lowest of the three trackers.
- All three trackers agree on direction and rough magnitude: production pulling back roughly 3-4% from 2025/26's record harvest, driven chiefly by expected yield declines in Australia and parts of the EU.
Delta Engine result
↔ Divergence Detected — Δ 0.0791 (threshold 0.05)
Evidence quality
avg 48.3 · min 25 · max 95 · spread 70