Gram per Quart (g/qt) expresses mass in gram per unit volume in quart, found by dividing a mass value by a volume value.
Gram per Quart to Kilogram per Gallon
Convert gram per quart (g/qt) to kilogram per gallon (kg/gal) instantly with formula, conversion table, and FAQ.
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Convert gram per quart (g/qt) to kilogram per gallon (kg/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Kilogram per Gallon (kg/gal) expresses mass in kilogram per unit volume in gallon, found by dividing a mass value by a volume value.
kg/gal = g/qt × 0.004
Results update instantly for Gram per Quart to Kilogram per Gallon conversions.
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Formula
kg/gal = g/qt × 0.004
g/qt = kg/gal × 250
Conversion table
| 1 g/qt | 0.004 kg/gal |
| 5 g/qt | 0.02 kg/gal |
| 10 g/qt | 0.04 kg/gal |
| 20 g/qt | 0.08 kg/gal |
| 50 g/qt | 0.2 kg/gal |
| 100 g/qt | 0.4 kg/gal |
| 500 g/qt | 2 kg/gal |
| 1000 g/qt | 4 kg/gal |
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How the formula works
Both gram per quart and kilogram 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 quart by 0.004 to get kilogram per gallon. To reverse the conversion, multiply a kilogram per gallon value by 250 to get back to gram per quart.
Frequently asked questions
What is Gram per Quart (g/qt)?
Gram per Quart (g/qt) expresses mass in gram per unit volume in quart, found by dividing a mass value by a volume value.
What is Kilogram per Gallon (kg/gal)?
Kilogram per Gallon (kg/gal) expresses mass in kilogram per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert gram per quart to kilogram per gallon?
Multiply the gram per quart value by 0.004 to get the equivalent in kilogram per gallon. For example, 5 g/qt × 0.004 = 0.02 kg/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.004 is an exact, non-rounded value.
Can I convert kilogram per gallon back to gram per quart?
Yes. Divide the kilogram per gallon value by 0.004, or multiply it by 250, to get gram per quart.
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About converting gram per quart to kilogram per gallon
Gram per Quart (g/qt) expresses mass in gram per unit volume in quart, found by dividing a mass value by a volume value. Kilogram per Gallon (kg/gal) expresses mass in kilogram per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between gram per quart and kilogram 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.