The world consumes about 103 million barrels of liquid fuels per day in 2026 — a thousand barrels a second — against projected supply of 101 Mb/d (EIA). Below: the official balance, the biggest consumers, and the peak-demand debate.
| 2025 | 2026 | 2027 (fcst) | |
|---|---|---|---|
| World production | 106.1 | 100.8 | 109.7 |
| World consumption | 104.0 | 102.7 | 105.0 |
| Implied balance | +2.1 | -1.9 | +4.8 |
Positive balance = inventories build (bearish); negative = draw (bullish). Source: EIA STEO.
About 103 million barrels of liquid fuels per day in 2026 (EIA estimate) — roughly 37 billion barrels a year, or about 1,000 barrels every second. Supply is projected at 101 Mb/d.
Transport dominates: roughly 60% of demand is gasoline, diesel and jet fuel for cars, trucks, ships and planes. The rest is petrochemical feedstock (plastics, fertilizer — the fastest-growing slice), heating, and industrial fuel. See the full breakdown on the oil-uses page.
The great debate. The IEA sees a plateau this decade as EVs and efficiency bite (Chinese transport-fuel demand may already be peaking); OPEC projects growth into the 2040s on petrochemicals and developing-Asia demand. Even "peak" forecasts describe a long plateau, not a cliff — demand near 100 Mb/d persists for years in every mainstream scenario.
The United States, China and India, in that order — together roughly 40% of world demand.