Kilogram per Cubic foot (kg/ft3) expresses mass in kilogram per unit volume in cubic foot, found by dividing a mass value by a volume value.
Kilogram per Cubic foot to Gram per Gallon
Convert kilogram per cubic foot (kg/ft3) to gram per gallon (g/gal) instantly with formula, conversion table, and FAQ.
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Convert kilogram per cubic foot (kg/ft3) to gram per gallon (g/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
g/gal = kg/ft3 × 133.680556
Results update instantly for Kilogram per Cubic foot to Gram per Gallon conversions.
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Formula
g/gal = kg/ft3 × 133.680556
kg/ft3 = g/gal × 0.007481
Conversion table
| 1 kg/ft3 | 133.680556 g/gal |
| 5 kg/ft3 | 668.402778 g/gal |
| 10 kg/ft3 | 1336.805556 g/gal |
| 20 kg/ft3 | 2673.611111 g/gal |
| 50 kg/ft3 | 6684.027778 g/gal |
| 100 kg/ft3 | 13368.055556 g/gal |
| 500 kg/ft3 | 66840.277778 g/gal |
| 1000 kg/ft3 | 133680.555556 g/gal |
Related conversions
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How the formula works
Both kilogram per cubic foot and gram per gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in kilogram per cubic foot by 133.680556 to get gram per gallon. To reverse the conversion, multiply a gram per gallon value by 0.007481 to get back to kilogram per cubic foot.
Frequently asked questions
What is Kilogram per Cubic foot (kg/ft3)?
Kilogram per Cubic foot (kg/ft3) expresses mass in kilogram per unit volume in cubic foot, found by dividing a mass value by a volume value.
What is Gram per Gallon (g/gal)?
Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert kilogram per cubic foot to gram per gallon?
Multiply the kilogram per cubic foot value by 133.680556 to get the equivalent in gram per gallon. For example, 5 kg/ft3 × 133.680556 = 668.402778 g/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 133.680556 is an exact, non-rounded value.
Can I convert gram per gallon back to kilogram per cubic foot?
Yes. Divide the gram per gallon value by 133.680556, or multiply it by 0.007481, to get kilogram per cubic foot.
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About converting kilogram per cubic foot to gram per gallon
Kilogram per Cubic foot (kg/ft3) expresses mass in kilogram per unit volume in cubic foot, found by dividing a mass value by a volume value. Gram per Gallon (g/gal) expresses mass in gram per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between kilogram per cubic foot and gram 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.