Mass per volume density.
Megagrams per Cubic foot to Kilograms per Gallon Converter — Mg/ft3 to kg/gal
Convert Megagram per Cubic foot (Mg/ft3) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 megagram per cubic foot = 133.6805556 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Megagrams per Cubic foot 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 35314.66672 / 264.1720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megagrams per Cubic foot to Kilograms per Gallon
Megagram per Cubic foot 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 = megagrams per cubic foot × 133.680555556
This factor comes from each unit's defined relationship to the category's base unit: 1 megagram per cubic foot equals 35314.6667215 base units, and 1 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct megagram per cubic foot-to-kilogram per gallon factor of 133.680555556.
Simple example
1 Mg/ft3 × 133.6805556 = 133.6805556 kg/gal
1 megagram per cubic foot = 133.6805556 kilograms per gallon.
Real-world example
1,000 Mg/ft3 × 133.6805556 = 133,680.5556 kg/gal
1,000 megagrams per cubic foot = 133,680.5556 kilograms per gallon.
Conversion table
| Megagram per Cubic foot (Mg/ft3) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 Mg/ft3 | 13.36805556 kg/gal |
| 1 Mg/ft3 | 133.6805556 kg/gal |
| 10 Mg/ft3 | 1,336.805556 kg/gal |
| 100 Mg/ft3 | 13,368.05556 kg/gal |
| 1,000 Mg/ft3 | 133,680.5556 kg/gal |
| 10,000 Mg/ft3 | 1,336,805.556 kg/gal |
Reverse conversion: Kilogram per Gallon to Megagram per Cubic foot
133.6805556 kg/gal × 0.007480519481 = 1 Mg/ft3
133.6805556 kilograms per gallon = 1 megagrams per cubic foot.
megagrams per cubic foot = kilograms per gallon × 0.00748051948052
For a page dedicated to this direction, see Kilogram per Gallon to Megagram per Cubic foot.
Understanding the Megagram per Cubic foot (Mg/ft3)
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 megagram per cubic foot?
1 megagram per cubic foot equals 133.6805556 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert megagram per cubic foot to kilogram per gallon?
Multiply the megagram per cubic foot value by 133.6805556. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to megagram per cubic foot?
Use the reverse factor: 1 kilogram per gallon equals 0.0074805195 megagrams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a megagram per cubic foot?
Megagram per Cubic foot (Mg/ft3) 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 megagram per cubic foot to kilogram per gallon conversion exact?
Yes. Both megagram per cubic foot and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 133.6805556 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.