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 Gram per Cubic Meter
Convert pound per imperial gallon (lb/imp gal) to gram per cubic meter (g/m3) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert pound per imperial gallon (lb/imp gal) to gram per cubic meter (g/m3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Cubic Meter (g/m3) expresses mass in gram per unit volume in cubic meter, found by dividing a mass value by a volume value.
g/m3 = lb/imp gal × 99776.372663
Results update instantly for Pound per Imperial gallon to Gram per Cubic Meter conversions.
Reserved above the conversion cards and below the converter.
Formula
g/m3 = lb/imp gal × 99776.372663
lb/imp gal = g/m3 × 1.002241e-5
Conversion table
| 1 lb/imp gal | 99776.372663 g/m3 |
| 5 lb/imp gal | 498881.863316 g/m3 |
| 10 lb/imp gal | 997763.726631 g/m3 |
| 20 lb/imp gal | 1.995527e6 g/m3 |
| 50 lb/imp gal | 4.988819e6 g/m3 |
| 100 lb/imp gal | 9.977637e6 g/m3 |
| 500 lb/imp gal | 4.988819e7 g/m3 |
| 1000 lb/imp gal | 9.977637e7 g/m3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both pound per imperial gallon and gram per cubic meter 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 99776.372663 to get gram per cubic meter. To reverse the conversion, multiply a gram per cubic meter value by 1.002241e-5 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 Gram per Cubic Meter (g/m3)?
Gram per Cubic Meter (g/m3) expresses mass in gram per unit volume in cubic meter, found by dividing a mass value by a volume value.
How do I convert pound per imperial gallon to gram per cubic meter?
Multiply the pound per imperial gallon value by 99776.372663 to get the equivalent in gram per cubic meter. For example, 5 lb/imp gal × 99776.372663 = 498881.863316 g/m3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 99776.372663 is an exact, non-rounded value.
Can I convert gram per cubic meter back to pound per imperial gallon?
Yes. Divide the gram per cubic meter value by 99776.372663, or multiply it by 1.002241e-5, to get pound per imperial gallon.
Reserved between the FAQ and the article so the page stays balanced.
About converting pound per imperial gallon to gram per cubic meter
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. Gram per Cubic Meter (g/m3) expresses mass in gram per unit volume in cubic meter, found by dividing a mass value by a volume value.
Use this calculator to move between pound per imperial gallon and gram per cubic meter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.