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.
Gram per Imperial gallon to Long ton per Gallon
Convert gram per imperial gallon (g/imp gal) to long ton per gallon (long ton/gal) instantly with formula, conversion table, and FAQ.
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Convert gram per imperial gallon (g/imp gal) to long ton per gallon (long ton/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Long ton per Gallon (long ton/gal) expresses mass in long ton per unit volume in gallon, found by dividing a mass value by a volume value.
long ton/gal = g/imp gal × 8.195234e-7
Results update instantly for Gram per Imperial gallon to Long ton per Gallon conversions.
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Formula
long ton/gal = g/imp gal × 8.195234e-7
g/imp gal = long ton/gal × 1.220221e6
Conversion table
| 1 g/imp gal | 8.195234e-7 long ton/gal |
| 5 g/imp gal | 4.097617e-6 long ton/gal |
| 10 g/imp gal | 8.195234e-6 long ton/gal |
| 20 g/imp gal | 1.639047e-5 long ton/gal |
| 50 g/imp gal | 4.097617e-5 long ton/gal |
| 100 g/imp gal | 8.195234e-5 long ton/gal |
| 500 g/imp gal | 0.00041 long ton/gal |
| 1000 g/imp gal | 0.00082 long ton/gal |
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How the formula works
Both gram per imperial gallon and long ton per gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in gram per imperial gallon by 8.195234e-7 to get long ton per gallon. To reverse the conversion, multiply a long ton per gallon value by 1.220221e6 to get back to gram per imperial gallon.
Frequently asked questions
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.
What is Long ton per Gallon (long ton/gal)?
Long ton per Gallon (long ton/gal) expresses mass in long ton per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert gram per imperial gallon to long ton per gallon?
Multiply the gram per imperial gallon value by 8.195234e-7 to get the equivalent in long ton per gallon. For example, 5 g/imp gal × 8.195234e-7 = 4.097617e-6 long ton/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 8.195234e-7 is an exact, non-rounded value.
Can I convert long ton per gallon back to gram per imperial gallon?
Yes. Divide the long ton per gallon value by 8.195234e-7, or multiply it by 1.220221e6, to get gram per imperial gallon.
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About converting gram per imperial gallon to long ton per gallon
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. Long ton per Gallon (long ton/gal) expresses mass in long ton per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between gram per imperial gallon and long ton per gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.