Mass per volume density.
Ounces per Cubic Meter to Kilograms per Gallon Converter — oz/m3 to kg/gal
Convert Ounce per Cubic Meter (oz/m3) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 ounce per cubic meter = 0.0001073146 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Ounces per Cubic Meter to Kilograms per Gallon 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 0.02834952313 / 264.1720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic Meter to Kilograms per Gallon
Ounce per Cubic Meter and Kilogram per Gallon 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
kilograms per gallon = ounces per cubic meter × 0.000107314618908
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic meter equals 0.028349523125 base units, and 1 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct ounce per cubic meter-to-kilogram per gallon factor of 0.000107314618908.
Simple example
1 oz/m3 × 0.0001073146189 = 0.0001073146 kg/gal
1 ounce per cubic meter = 0.0001073146 kilograms per gallon.
Real-world example
1,000 oz/m3 × 0.0001073146189 = 0.1073146189 kg/gal
1,000 ounces per cubic meter = 0.1073146189 kilograms per gallon.
Conversion table
| Ounce per Cubic Meter (oz/m3) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 oz/m3 | 0.0000107315 kg/gal |
| 1 oz/m3 | 0.0001073146 kg/gal |
| 10 oz/m3 | 0.0010731462 kg/gal |
| 100 oz/m3 | 0.0107314619 kg/gal |
| 1,000 oz/m3 | 0.1073146189 kg/gal |
| 10,000 oz/m3 | 1.073146189 kg/gal |
Reverse conversion: Kilogram per Gallon to Ounce per Cubic Meter
0.0001073146 kg/gal × 9318.394923 = 0.9999998238 oz/m3
0.0001073146 kilograms per gallon = 0.9999998238 ounces per cubic meter.
ounces per cubic meter = kilograms per gallon × 9318.39492302
For a page dedicated to this direction, see Kilogram per Gallon to Ounce per Cubic Meter.
Understanding the Ounce per Cubic Meter (oz/m3)
Mass per volume density.
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
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 kilograms per gallon are in 1 ounce per cubic meter?
1 ounce per cubic meter equals 0.0001073146 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic meter to kilogram per gallon?
Multiply the ounce per cubic meter value by 0.0001073146189. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to ounce per cubic meter?
Use the reverse factor: 1 kilogram per gallon equals 9,318.394923 ounces per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic meter?
Ounce per Cubic Meter (oz/m3) is a unit of density.
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.
Is the ounce per cubic meter to kilogram per gallon conversion exact?
Yes. Both ounce per cubic meter and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001073146189 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.