Barrel
This is used for crude oil or other petroleum products. The measurement originated in the early Pennsylvania oil fields. Both the 42-gallon barrels (based on the old English wine measure, the tierce) and the 40-gallon (151.4 liters) whiskey barrels were used.
Metric
- Cubic kilometer (km³)1.64×10⁻¹⁰
- Cubic meter (m³)0.16
- Hectoliter (hl)1.64
- Decaliter16.36
- Cubic decimeter (dm³)163.65
- Litre (l)163.65
- Deciliter (dl)1,636.5
- Centiliter (cl)16,365
- Cubic centimeter (cm³)163,650
- Milliliter (ml)163,650
- Cubic millimeter (mm³)163,649,997.17
- Microliter (µl)163,649,997.17
British imperial liquid/dry
- Barrel1
- Bushel (bu)4.5
- Peck (pk)18
- Gallon (gal)36
- Quart (qt)143.99
- Pint (pt)287.98
- Fluid ounce (oz)5,759.66
U.S. liquid measure
- Acre foot1.33×10⁻⁴
- Cubic yard (yd³)0.21
- Barrel1.03
- Cubic foot (ft³)5.78
- Gallon (gal)43.23
- Quart (qt)172.93
- Pint (pt)345.85
- Gill1,383.42
- Fluid ounce (oz)5,533.66
- Cubic inch (in³)9,986.54
- Fluid dram44,269.32
- Minim2,656,158.92
U.S. dry measure
- Barrel1.42
- Bushel (bu)4.64
- Peck (pk)18.58
- Gallon (gal)37.15
- Quart (qt)148.61
- Pint (pt)297.22
- Gill1,188.86
- Board foot (FBM)69.35
Cooking (U.S.)
- Cup691.71
- Tablespoon11,067.33
- Teaspoon33,201.98
Cooking (metric)
- Tablespoon10,910
- Teaspoon32,730
- Spice measure163,650