Convert Cubic Miles to Gallons
Convert Cubic Miles (mi³) to Gallons (gal) instantly and accurately.
Conversion Formula
gal = mi³ × 1101117147000
About Cubic Miles
A cubic mile (mi³) ≈ 4.168 km³ = 4.168 × 10¹² L. Lake Superior: ~2,900 mi³ (world's largest freshwater lake by surface area). Total volume of all glaciers and ice caps (excl. Antarctica and Greenland): ~170,000 mi³. Volcanic magma chamber sizes and major US aquifer volumes are sometimes quoted in cubic miles in American geoscience literature. 1 mi³ ≈ 4.168 km³.
About Gallons
A US gallon (gal) = 4 quarts = 128 fl oz ≈ 3.785 L. Gasoline, milk, water, paint, and pesticides are sold by the gallon in the US. About 20% smaller than the UK imperial gallon (4.546 L) - a critical difference when comparing fuel economy across the Atlantic. 1 US gal = 3.785 L = 4 qt = 128 fl oz.
Quick Reference Table
| Cubic Miles (mi³) | Gallons (gal) |
|---|---|
| 1 mi³ | 1.101 × 1012 gal |
| 2 mi³ | 2.202 × 1012 gal |
| 5 mi³ | 5.506 × 1012 gal |
| 10 mi³ | 1.101 × 1013 gal |
| 25 mi³ | 2.753 × 1013 gal |
| 50 mi³ | 5.506 × 1013 gal |
| 100 mi³ | 1.101 × 1014 gal |