Nothing frustrates consumers more than unpredictable gas prices. But the price you pay at the pump is determined by a complex chain of factors.
Components of Gas Price
- Crude oil cost: ~55% of the pump price
- Refining costs: ~15% (varies seasonally as refineries switch blends)
- Distribution and marketing: ~10%
- Taxes: ~20% (varies dramatically by state/country)
Why Prices Change
Crude oil prices are the biggest driver. Seasonal demand (summer driving season), refinery maintenance shutdowns, and geopolitical events create short-term spikes. Long-term trends follow supply and demand fundamentals.