Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Pound per Imperial gallon to Troy ounce per Cubic Millimeter
Convert pound per imperial gallon (lb/imp gal) to troy ounce per cubic millimeter (oz t/mm3) instantly with formula, conversion table, and FAQ.
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Convert pound per imperial gallon (lb/imp gal) to troy ounce per cubic millimeter (oz t/mm3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Troy ounce per Cubic Millimeter (oz t/mm3) expresses mass in troy ounce per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
oz t/mm3 = lb/imp gal × 3.207885e-6
Results update instantly for Pound per Imperial gallon to Troy ounce per Cubic Millimeter conversions.
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Formula
oz t/mm3 = lb/imp gal × 3.207885e-6
lb/imp gal = oz t/mm3 × 311731.885714
Conversion table
| 1 lb/imp gal | 3.207885e-6 oz t/mm3 |
| 5 lb/imp gal | 1.603942e-5 oz t/mm3 |
| 10 lb/imp gal | 3.207885e-5 oz t/mm3 |
| 20 lb/imp gal | 6.41577e-5 oz t/mm3 |
| 50 lb/imp gal | 0.00016 oz t/mm3 |
| 100 lb/imp gal | 0.000321 oz t/mm3 |
| 500 lb/imp gal | 0.001604 oz t/mm3 |
| 1000 lb/imp gal | 0.003208 oz t/mm3 |
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How the formula works
Both pound per imperial gallon and troy ounce per cubic millimeter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per imperial gallon by 3.207885e-6 to get troy ounce per cubic millimeter. To reverse the conversion, multiply a troy ounce per cubic millimeter value by 311731.885714 to get back to pound per imperial gallon.
Frequently asked questions
What is Pound per Imperial gallon (lb/imp gal)?
Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value.
What is Troy ounce per Cubic Millimeter (oz t/mm3)?
Troy ounce per Cubic Millimeter (oz t/mm3) expresses mass in troy ounce per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
How do I convert pound per imperial gallon to troy ounce per cubic millimeter?
Multiply the pound per imperial gallon value by 3.207885e-6 to get the equivalent in troy ounce per cubic millimeter. For example, 5 lb/imp gal × 3.207885e-6 = 1.603942e-5 oz t/mm3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.207885e-6 is an exact, non-rounded value.
Can I convert troy ounce per cubic millimeter back to pound per imperial gallon?
Yes. Divide the troy ounce per cubic millimeter value by 3.207885e-6, or multiply it by 311731.885714, to get pound per imperial gallon.
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About converting pound per imperial gallon to troy ounce per cubic millimeter
Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value. Troy ounce per Cubic Millimeter (oz t/mm3) expresses mass in troy ounce per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Use this calculator to move between pound per imperial gallon and troy ounce per cubic millimeter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.