Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value.
Pound per Cubic inch to Gram per Imperial gallon
Convert pound per cubic inch (lb/in3) to gram per imperial gallon (g/imp gal) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
Density calculator
Density Converter
Convert pound per cubic inch (lb/in3) to gram per imperial gallon (g/imp gal) instantly with formula, conversion table, and FAQ.
Gram per Imperial gallon (g/imp gal) expresses mass in gram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
g/imp gal = lb/in3 × 125835.338004
Results update instantly for Pound per Cubic inch to Gram per Imperial gallon conversions.
Reserved above the conversion cards and below the converter.
Formula
g/imp gal = lb/in3 × 125835.338004
lb/in3 = g/imp gal × 7.946893e-6
Conversion table
| 1 lb/in3 | 125835.338004 g/imp gal |
| 5 lb/in3 | 629176.69002 g/imp gal |
| 10 lb/in3 | 1.258353e6 g/imp gal |
| 20 lb/in3 | 2.516707e6 g/imp gal |
| 50 lb/in3 | 6.291767e6 g/imp gal |
| 100 lb/in3 | 1.258353e7 g/imp gal |
| 500 lb/in3 | 6.291767e7 g/imp gal |
| 1000 lb/in3 | 1.258353e8 g/imp gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both pound per cubic inch and gram per imperial gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic inch by 125835.338004 to get gram per imperial gallon. To reverse the conversion, multiply a gram per imperial gallon value by 7.946893e-6 to get back to pound per cubic inch.
Frequently asked questions
What is Pound per Cubic inch (lb/in3)?
Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value.
What is Gram per Imperial gallon (g/imp gal)?
Gram per Imperial gallon (g/imp gal) expresses mass in gram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
How do I convert pound per cubic inch to gram per imperial gallon?
Multiply the pound per cubic inch value by 125835.338004 to get the equivalent in gram per imperial gallon. For example, 5 lb/in3 × 125835.338004 = 629176.69002 g/imp gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 125835.338004 is an exact, non-rounded value.
Can I convert gram per imperial gallon back to pound per cubic inch?
Yes. Divide the gram per imperial gallon value by 125835.338004, or multiply it by 7.946893e-6, to get pound per cubic inch.
Reserved between the FAQ and the article so the page stays balanced.
About converting pound per cubic inch to gram per imperial gallon
Pound per Cubic inch (lb/in3) expresses mass in pound per unit volume in cubic inch, found by dividing a mass value by a volume value. Gram per Imperial gallon (g/imp gal) expresses mass in gram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic inch and gram per imperial gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.