Convert Cubic Inches to Hogsheads
Convert Cubic Inches (in³) to Hogsheads (hhd) instantly and accurately.
Conversion Formula
hhd = in³ × 6.871435443e-5
About Cubic Inches
A cubic inch (in³) is the volume of a cube with sides of one inch (25.4 mm), equal to approximately 16.387 mL. It is widely used in US engineering and manufacturing - engine displacement was traditionally described in cubic inches (a 350 in³ V8 engine displaces 5.7 liters), and product specifications for items sold in the US frequently reference cubic inches. Speaker cabinet volumes, wine bottle capacities in older US standards, refrigerator compartment sizes, and box shipping calculations in imperial units all use cubic inches. One liter equals approximately 61.024 cubic inches.
About Hogsheads
A hogshead (hhd) = 63 US gallons ≈ 238.5 L - used in the spirits industry for maturing whiskey. Kentucky bourbon distilleries use hogsheads (63 gal) alongside standard barrels (53 gal); Scotch and Irish traders deal in hogsheads of maturing spirit. Colonial Virginia tobacco shipping records and 17th-19th-century trade manifests routinely quoted hogsheads. 1 hhd = 63 US gal ≈ 238.5 L.
Quick Reference Table
| Cubic Inches (in³) | Hogsheads (hhd) |
|---|---|
| 1 in³ | 6.871 × 10-5 hhd |
| 2 in³ | 0.000137429 hhd |
| 5 in³ | 0.000343572 hhd |
| 10 in³ | 0.000687144 hhd |
| 25 in³ | 0.00171786 hhd |
| 50 in³ | 0.00343572 hhd |
| 100 in³ | 0.00687144 hhd |