Convert Ounces per cubic inch to Pounds per US gallon
Convert Ounces per cubic inch (oz/in³) to Pounds per US gallon (lb/gal (US)) instantly and accurately.
Conversion Formula
lb/gal (US) = oz/in³ × 14.4375
About Ounces per cubic inch
The ounce per cubic inch (oz/in³) equals ≈1729.994 kg/m³, a US customary unit for dense compact materials. Precision ballistic-projectile and machined-component datasheets give density in oz/in³: structural steel ≈4.51 oz/in³, lead ≈6.55 oz/in³, gold ≈11.16 oz/in³. Also found in explosive loading-density specifications. 1 oz/in³ = (1/16) lb/in³ ≈108.12 lb/ft³ ≈1729.994 kg/m³.
About Pounds per US gallon
The pound per US gallon (lb/gal US) equals ≈119.826 kg/m³, the standard density unit in US petroleum refining, drilling, and petrochemical industries. Water at 60°F is 8.337 lb/gal; diesel 6.8-7.3 lb/gal; medium crude oil 7.1-8.0 lb/gal. Drilling mud weight per API RP 13B is specified in lb/gal (US) to control wellbore pressure. 1 lb/gal (US) ≈119.826 kg/m³ ≈7.481 lb/ft³.
Quick Reference Table
| Ounces per cubic inch (oz/in³) | Pounds per US gallon (lb/gal (US)) |
|---|---|
| 1 oz/in³ | 14.4375 lb/gal (US) |
| 2 oz/in³ | 28.875 lb/gal (US) |
| 5 oz/in³ | 72.1875 lb/gal (US) |
| 10 oz/in³ | 144.375 lb/gal (US) |
| 25 oz/in³ | 360.938 lb/gal (US) |
| 50 oz/in³ | 721.875 lb/gal (US) |
| 100 oz/in³ | 1443.75 lb/gal (US) |