Volume conversions use Result = Value × (from-unit → liters) ÷ (to-unit → liters), based on standard published conversion factors.
2 gallons to liters: 2 × 3.78541 ≈ 7.57 L.
Liters, milliliters, US gallons, quarts, and cups, all converted through a common liters base unit.
Conversion factors for liters-based units follow standard published values; the result is rounded to two decimal places for display.