Mass per volume density.
Grams per Imperial gallon to Kilogram per Cubic inches Converter — g/imp gal to kg/in3
Convert Gram per Imperial gallon (g/imp gal) to Kilogram per Cubic inch (kg/in3) using the exact conversion factor (1 gram per imperial gallon = 0.0000036047 kilogram per cubic inch). See the formula, worked examples, and conversion table.
Grams per Imperial gallon to Kilogram per Cubic inches converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.2199692483 / 61023.74409.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Kilogram per Cubic inches
Gram per Imperial gallon and Kilogram per Cubic inch both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
kilogram per cubic inches = grams per imperial gallon × 0.00000360465014991
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 kilogram per cubic inch equals 61023.7440947 base units, so dividing one by the other gives the direct gram per imperial gallon-to-kilogram per cubic inch factor of 0.00000360465014991.
Simple example
1 g/imp gal × 0.00000360465015 = 0.0000036047 kg/in3
1 gram per imperial gallon = 0.0000036047 kilogram per cubic inches.
Real-world example
1,000 g/imp gal × 0.00000360465015 = 0.0036046502 kg/in3
1,000 grams per imperial gallon = 0.0036046502 kilogram per cubic inches.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Kilogram per Cubic inch (kg/in3) |
|---|---|
| 0.1 g/imp gal | 3.60465e-7 kg/in3 |
| 1 g/imp gal | 0.0000036047 kg/in3 |
| 10 g/imp gal | 0.0000360465 kg/in3 |
| 100 g/imp gal | 0.000360465 kg/in3 |
| 1,000 g/imp gal | 0.0036046502 kg/in3 |
| 10,000 g/imp gal | 0.0360465015 kg/in3 |
Reverse conversion: Kilogram per Cubic inch to Gram per Imperial gallon
0.0000036047 kg/in3 × 277419.4328 = 1.000013829 g/imp gal
0.0000036047 kilogram per cubic inches = 1.000013829 grams per imperial gallon.
grams per imperial gallon = kilogram per cubic inches × 277419.432792
For a page dedicated to this direction, see Kilogram per Cubic inch to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilogram per cubic inches are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 0.0000036047 kilogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to kilogram per cubic inch?
Multiply the gram per imperial gallon value by 0.00000360465015. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic inch back to gram per imperial gallon?
Use the reverse factor: 1 kilogram per cubic inch equals 277,419.4328 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) is a unit of density.
What is a kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
Is the gram per imperial gallon to kilogram per cubic inch conversion exact?
Yes. Both gram per imperial gallon and kilogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.00000360465015 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.