Mass per volume density.
Ounces per Imperial gallon to Pounds per Cup Converter — oz/imp gal to lb/cup
Convert Ounce per Imperial gallon (oz/imp gal) to Pound per Cup (lb/cup) using the exact conversion factor (1 ounce per imperial gallon = 0.0032526335 pound per cup). See the formula, worked examples, and conversion table.
Ounces per Imperial gallon to Pounds per Cup converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 6.236023291 / 1917.222837.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Imperial gallon to Pounds per Cup
Ounce per Imperial gallon and Pound per Cup both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
pounds per cup = ounces per imperial gallon × 0.00325263353371
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per imperial gallon equals 6.23602329144 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct ounce per imperial gallon-to-pound per cup factor of 0.00325263353371.
Simple example
1 oz/imp gal × 0.003252633534 = 0.0032526335 lb/cup
1 ounce per imperial gallon = 0.0032526335 pounds per cup.
Real-world example
1,000 oz/imp gal × 0.003252633534 = 3.252633534 lb/cup
1,000 ounces per imperial gallon = 3.252633534 pounds per cup.
Conversion table
| Ounce per Imperial gallon (oz/imp gal) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 oz/imp gal | 0.0003252634 lb/cup |
| 1 oz/imp gal | 0.0032526335 lb/cup |
| 10 oz/imp gal | 0.0325263353 lb/cup |
| 100 oz/imp gal | 0.3252633534 lb/cup |
| 1,000 oz/imp gal | 3.252633534 lb/cup |
| 10,000 oz/imp gal | 32.52633534 lb/cup |
Reverse conversion: Pound per Cup to Ounce per Imperial gallon
0.0032526335 lb/cup × 307.4431809 = 0.9999999896 oz/imp gal
0.0032526335 pounds per cup = 0.9999999896 ounces per imperial gallon.
ounces per imperial gallon = pounds per cup × 307.443180929
For a page dedicated to this direction, see Pound per Cup to Ounce per Imperial gallon.
Understanding the Ounce per Imperial gallon (oz/imp gal)
Mass per volume density.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cup are in 1 ounce per imperial gallon?
1 ounce per imperial gallon equals 0.0032526335 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per imperial gallon to pound per cup?
Multiply the ounce per imperial gallon value by 0.003252633534. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to ounce per imperial gallon?
Use the reverse factor: 1 pound per cup equals 307.4431809 ounces per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per imperial gallon?
Ounce per Imperial gallon (oz/imp gal) is a unit of density.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
Is the ounce per imperial gallon to pound per cup conversion exact?
Yes. Both ounce per imperial gallon and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.003252633534 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.