Mass per volume density.
Kilograms per Gallon to Pounds per Cubic yard Converter — kg/gal to lb/yd3
Convert Kilogram per Gallon (kg/gal) to Pound per Cubic yard (lb/yd3) using the exact conversion factor (1 kilogram per gallon = 445.2765067 pound per cubic yard). See the formula, worked examples, conversion table, and common uses.
Kilograms per Gallon to Pounds per Cubic yard 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 264.1720524 / 0.5932764213.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Gallon to Pounds per Cubic yard
Kilogram per Gallon and Pound per Cubic yard 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. Kilogram per Gallon is most often used for can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (us customary) are the specific pairings more commonly seen in fuel and liquid-density references.
Formula
pounds per cubic yard = kilograms per gallon × 445.276506688
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per gallon equals 264.172052358 base units, and 1 pound per cubic yard equals 0.593276421258 base units, so dividing one by the other gives the direct kilogram per gallon-to-pound per cubic yard factor of 445.276506688.
Simple example
1 kg/gal × 445.2765067 = 445.2765067 lb/yd3
1 kilogram per gallon = 445.2765067 pounds per cubic yard.
Real-world example
1,000 kg/gal × 445.2765067 = 445,276.5067 lb/yd3
1,000 kilograms per gallon = 445,276.5067 pounds per cubic yard.
Conversion table
| Kilogram per Gallon (kg/gal) | Pound per Cubic yard (lb/yd3) |
|---|---|
| 0.1 kg/gal | 44.52765067 lb/yd3 |
| 1 kg/gal | 445.2765067 lb/yd3 |
| 10 kg/gal | 4,452.765067 lb/yd3 |
| 100 kg/gal | 44,527.65067 lb/yd3 |
| 1,000 kg/gal | 445,276.5067 lb/yd3 |
| 10,000 kg/gal | 4,452,765.067 lb/yd3 |
Reverse conversion: Pound per Cubic yard to Kilogram per Gallon
445.2765067 lb/yd3 × 0.002245795556 = 1 kg/gal
445.2765067 pounds per cubic yard = 1 kilograms per gallon.
kilograms per gallon = pounds per cubic yard × 0.0022457955562
For a page dedicated to this direction, see Pound per Cubic yard to Kilogram per Gallon.
Understanding the Kilogram per Gallon
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Gallon today
- Can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (US customary) are the specific pairings more commonly seen in fuel and liquid-density references
Understanding the Pound per Cubic yard (lb/yd3)
Mass per volume density.
Kilogram per Gallon — sources
- Fuel and petroleum liquid-density references — Liquid density figures for fuels are typically reported in kg/L, kg/m³, or lb/gal rather than kg/gal.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic yard are in 1 kilogram per gallon?
1 kilogram per gallon equals 445.2765067 pounds per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per gallon to pound per cubic yard?
Multiply the kilogram per gallon value by 445.2765067. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic yard back to kilogram per gallon?
Use the reverse factor: 1 pound per cubic yard equals 0.0022457956 kilograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per gallon?
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
What is a pound per cubic yard?
Pound per Cubic yard (lb/yd3) is a unit of density.
Is the kilogram per gallon to pound per cubic yard conversion exact?
Yes. Both kilogram per gallon and pound per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 445.2765067 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.